/* * Our Paint: A light weight GPU powered painting program. * Copyright (C) 2022-2023 Wu Yiming * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include "ourpaint.h" #include "png.h" #include "lcms2.h" OurPaint *Our; extern LA MAIN; extern tnsMain* T; void our_LayerEnsureTiles(OurLayer* ol, real xmin,real xmax, real ymin,real ymax, int Aligned, int *tl, int *tr, int* tu, int* tb); void our_LayerEnsureTileDirect(OurLayer* ol, int col, int row); void our_RecordUndo(OurLayer* ol, real xmin,real xmax, real ymin,real ymax,int Aligned,int Push); void our_CanvasAlphaMix(uint16_t* target, uint16_t* source, real alpha){ real a_1=(real)(65535-source[3]*alpha)/65535; target[3]=source[3]*alpha+target[3]*a_1; target[0]=source[0]*alpha+target[0]*a_1; target[1]=source[1]*alpha+target[1]*a_1; target[2]=source[2]*alpha+target[2]*a_1; } void our_CanvasAdd(uint16_t* target, uint16_t* source, real alpha){ int a=(int)(source[3]*alpha+target[3]); TNS_CLAMP(a,0,65535); int r=(int)(source[0]*alpha+target[0]); TNS_CLAMP(r,0,65535); int g=(int)(source[1]*alpha+target[1]); TNS_CLAMP(g,0,65535); int b=(int)(source[2]*alpha+target[2]); TNS_CLAMP(b,0,65535); target[3]=a; target[0]=r; target[1]=g; target[2]=b; } void our_InitRGBProfile(int Linear,cmsCIExyYTRIPLE* primaries_pre_quantized, void** ptr, int* psize, char* copyright, char* manufacturer, char* description){ cmsCIExyY d65_srgb_adobe_specs = {0.3127, 0.3290, 1.0}; cmsToneCurve*tonecurve; cmsToneCurve*curve[3]; if(Linear){ tonecurve = cmsBuildGamma (NULL, 1.0f); } elif(Linear==2){ tonecurve=cmsBuildGamma(NULL,2.19921875); }else{ cmsFloat64Number srgb_parameters[5] = { 2.4, 1.0 / 1.055, 0.055 / 1.055, 1.0 / 12.92, 0.04045 }; tonecurve=cmsBuildParametricToneCurve(NULL, 4, srgb_parameters); } curve[0] = curve[1] = curve[2] = tonecurve; cmsHPROFILE profile4 = cmsCreateRGBProfile (&d65_srgb_adobe_specs, primaries_pre_quantized, curve); cmsMLU *copy = cmsMLUalloc(NULL, 1); cmsMLUsetASCII(copy, "en", "US", copyright); cmsWriteTag(profile4, cmsSigCopyrightTag, copy); cmsMLU* manu = cmsMLUalloc(NULL, 1); cmsMLUsetASCII(manu, "en", "US", manufacturer); cmsWriteTag(profile4, cmsSigDeviceMfgDescTag, manu); cmsMLU *desc = cmsMLUalloc(NULL, 1); cmsMLUsetASCII(desc, "en", "US", description); cmsWriteTag(profile4, cmsSigProfileDescriptionTag, desc); cmsSaveProfileToMem(profile4, 0, psize); (*ptr)=calloc(1,*psize); cmsSaveProfileToMem(profile4, *ptr, psize); cmsMLUfree(copy); cmsMLUfree(manu); cmsMLUfree(desc); cmsFreeToneCurve(tonecurve); cmsCloseProfile(profile4); } void our_InitColorProfiles(){ cmsCIExyYTRIPLE srgb_primaries_pre_quantized = { {0.639998686, 0.330010138, 1.0}, {0.300003784, 0.600003357, 1.0}, {0.150002046, 0.059997204, 1.0} }; cmsCIExyYTRIPLE adobe_primaries_prequantized = { {0.639996511, 0.329996864, 1.0}, {0.210005295, 0.710004866, 1.0}, {0.149997606, 0.060003644, 1.0} }; char* manu="sRGB chromaticities from A Standard Default Color Space for the Internet - sRGB, http://www.w3.org/Graphics/Color/sRGB; and http://www.color.org/specification/ICC1v43_2010-12.pdf"; our_InitRGBProfile(1,&srgb_primaries_pre_quantized,&Our->icc_LinearsRGB,&Our->iccsize_LinearsRGB,"Copyright Yiming 2022.",manu,"Yiming's linear sRGB icc profile."); our_InitRGBProfile(0,&srgb_primaries_pre_quantized,&Our->icc_sRGB,&Our->iccsize_sRGB,"Copyright Yiming 2022.",manu,"Yiming's sRGB icc profile."); manu="ClayRGB chromaticities as given in Adobe RGB (1998) Color Image Encoding, Version 2005-05, https://www.adobe.com/digitalimag/pdfs/AdobeRGB1998.pdf"; our_InitRGBProfile(1,&adobe_primaries_prequantized,&Our->icc_LinearClay,&Our->iccsize_LinearClay,"Copyright Yiming 2022.",manu,"Yiming's ClayRGB icc profile."); our_InitRGBProfile(2,&adobe_primaries_prequantized,&Our->icc_Clay,&Our->iccsize_Clay,"Copyright Yiming 2022.",manu,"Yiming's Linear ClayRGB icc profile."); } void ourui_CanvasPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laUiItem* ui=laShowCanvas(uil,c,0,"our.canvas",0,-1); laCanvasExtra* ce=ui->Extra; ce->ZoomX=ce->ZoomY=1.0f/Our->DefaultScale; } void ourui_Layer(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laColumn* cl,*cr; laSplitColumn(uil,c,0.7); cl=laLeftColumn(c,0);cr=laRightColumn(c,1); laUiItem* b=laBeginRow(uil,cl,0,0); laShowHeightAdjuster(uil,cl,This,"__move",0); laShowItemFull(uil,cl,This,"name",LA_WIDGET_STRING_PLAIN,0,0,0)->Expand=1; laShowItemFull(uil,cl,This,"lock",LA_WIDGET_ENUM_CYCLE_ICON,0,0,0)->Flags|=LA_UI_FLAGS_NO_DECAL; laShowItemFull(uil,cl,This,"hide",LA_WIDGET_ENUM_CYCLE_ICON,0,0,0)->Flags|=LA_UI_FLAGS_NO_DECAL; laEndRow(uil,b); laUiItem* b1=laOnConditionToggle(uil,cr,0,0,0,0,0);{ strSafeSet(&b1->ExtraInstructions,"text=☰"); b=laBeginRow(uil,c,0,0); laShowItem(uil,c,This,"remove")->Flags|=LA_UI_FLAGS_ICON; laShowSeparator(uil,c)->Expand=1; laShowItemFull(uil,c,This,"move",0,"direction=up;icon=🡱;",0,0)->Flags|=LA_UI_FLAGS_ICON; laShowItemFull(uil,c,This,"move",0,"direction=down;icon=🡳;",0,0)->Flags|=LA_UI_FLAGS_ICON; laEndRow(uil,b); }laEndCondition(uil,b1); } void ourui_LayersPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laColumn* cl,*cr; laSplitColumn(uil,c,0.5); cl=laLeftColumn(c,0);cr=laRightColumn(c,0); laUiItem* b=laOnConditionThat(uil,c,laPropExpression(0,"our.canvas.current_layer"));{ laUiItem* b1=laBeginRow(uil,c,0,0); laShowItem(uil,c,0,"our.canvas.current_layer.name")->Expand=1; laShowItem(uil,c,0,"OUR_new_layer")->Flags|=LA_UI_FLAGS_ICON; laEndRow(uil,b1); laShowItem(uil,cl,0,"our.canvas.current_layer.transparency"); laShowItem(uil,cr,0,"our.canvas.current_layer.blend_mode"); }laElse(uil,b);{ laShowItem(uil,c,0,"OUR_new_layer"); }laEndCondition(uil,b); laUiItem* lui=laShowItemFull(uil,c,0,"our.canvas.layers",0,0,0,0); b=laOnConditionThat(uil,c,laPropExpression(0,"our.canvas.current_layer"));{ laUiItem* b1=laBeginRow(uil,c,0,0); laShowItem(uil,c,&lui->PP,"remove")->Flags|=LA_UI_FLAGS_ICON; laShowItem(uil,c,&lui->PP,"merge"); laShowSeparator(uil,c)->Expand=1; laEndRow(uil,b1); }laEndCondition(uil,b); laShowSeparator(uil,c); b=laBeginRow(uil,c,0,0); lui=laShowLabel(uil,c,"Background:",0,0);lui->Expand=1;lui->Flags|=LA_TEXT_ALIGN_RIGHT; laUiItem* b2=laOnConditionThat(uil,c,laPropExpression(0,"our.lock_background"));{ laShowItemFull(uil,c,0,"our.lock_background",LA_WIDGET_ENUM_CYCLE,0,0,0)->Flags|=LA_UI_FLAGS_EXIT_WHEN_TRIGGERED; }laElse(uil,b2);{ laShowItemFull(uil,c,0,"our.canvas.background_color",LA_WIDGET_FLOAT_COLOR,0,0,0); }laEndCondition(uil,b2); laEndRow(uil,b); b=laBeginRow(uil,c,0,0); lui=laShowLabel(uil,c,"Color Space:",0,0);lui->Expand=1;lui->Flags|=LA_TEXT_ALIGN_RIGHT; laShowItem(uil,c,0,"our.canvas.color_interpretation"); laEndRow(uil,b); } void ourui_Brush(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laColumn* cl,*cr; laSplitColumn(uil,c,0.7); cl=laLeftColumn(c,0);cr=laRightColumn(c,1); laUiItem* b=laBeginRow(uil,cl,0,0); laShowHeightAdjuster(uil,cl,This,"__move",0); laShowItemFull(uil,cl,This,"name",LA_WIDGET_STRING_PLAIN,0,0,0)->Expand=1; laEndRow(uil,b); laUiItem* b1=laOnConditionToggle(uil,cr,0,0,0,0,0);{ strSafeSet(&b1->ExtraInstructions,"text=☰"); b=laBeginRow(uil,c,0,0); laShowItem(uil,c,This,"remove")->Flags|=LA_UI_FLAGS_ICON; laShowItem(uil,c,This,"binding")->Expand=1; laShowItemFull(uil,c,This,"move",0,"direction=up;icon=🡱;",0,0)->Flags|=LA_UI_FLAGS_ICON; laShowItemFull(uil,c,This,"move",0,"direction=down;icon=🡳;",0,0)->Flags|=LA_UI_FLAGS_ICON; laEndRow(uil,b); }laEndCondition(uil,b1); } void ourui_ToolsPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laColumn* cl,*cr; laSplitColumn(uil,c,0.6); cl=laLeftColumn(c,0);cr=laRightColumn(c,0); laUiItem* b1, *b2; #define OUR_BR b1=laBeginRow(uil,c,0,0); #define OUR_ER laEndRow(uil,b1); #define OUR_PRESSURE(a) \ b2=laOnConditionThat(uil,c,laNot(laPropExpression(0,"our.tools.current_brush.use_nodes")));\ laShowItemFull(uil,c,0,"our.tools.current_brush." a,0,"text=P",0,0);\ laEndCondition(uil,b2); laShowItem(uil,c,0,"our.tool")->Flags|=LA_UI_FLAGS_EXPAND; laUiItem* bt=laOnConditionThat(uil,c,laEqual(laPropExpression(0,"our.tool"),laIntExpression(OUR_TOOL_PAINT)));{ laUiItem* b=laOnConditionThat(uil,c,laPropExpression(0,"our.tools.current_brush"));{ laShowLabel(uil,cl,"Mode:",0,0);laShowItem(uil,cr,0,"our.erasing"); laShowItem(uil,c,0,"our.tools.current_brush.name"); laShowItem(uil,cl,0,"our.tools.current_brush.use_nodes"); laUiItem* b3=laOnConditionThat(uil,c,laPropExpression(0,"our.tools.current_brush.use_nodes"));{ laShowItemFull(uil,cr,0,"LA_panel_activator",0,"text=Edit;panel_id=panel_brush_nodes",0,0); }laEndCondition(uil,b3); OUR_BR laShowItem(uil,c,0,"our.tools.current_brush.size")->Expand=1; OUR_PRESSURE("pressure_size") OUR_ER OUR_BR laShowItem(uil,c,0,"our.tools.current_brush.transparency")->Expand=1; OUR_PRESSURE("pressure_transparency") OUR_ER OUR_BR laShowItem(uil,c,0,"our.tools.current_brush.hardness")->Expand=1; OUR_PRESSURE("pressure_hardness") OUR_ER laShowItem(uil,c,0,"our.tools.current_brush.slender"); laShowItem(uil,c,0,"our.tools.current_brush.angle"); OUR_BR laShowItem(uil,c,0,"our.tools.current_brush.smudge")->Expand=1; OUR_PRESSURE("pressure_smudge") OUR_ER laShowItem(uil,c,0,"our.tools.current_brush.dabs_per_size"); laShowItem(uil,c,0,"our.tools.current_brush.smudge_resample_length"); laShowItem(uil,c,0,"our.tools.current_brush.smoothness"); b2=laOnConditionThat(uil,c,laPropExpression(0,"our.tools.current_brush.use_nodes")); laShowItem(uil,cl,0,"our.tools.current_brush.c1"); laShowItem(uil,cr,0,"our.tools.current_brush.c1_name"); laShowItem(uil,cl,0,"our.tools.current_brush.c2"); laShowItem(uil,cr,0,"our.tools.current_brush.c2_name"); laEndCondition(uil,b2); laShowItem(uil,c,0,"our.tools.current_brush.default_as_eraser"); }laEndCondition(uil,b); laShowSeparator(uil,c); laShowLabel(uil,c,"Display:",0,0); laShowItem(uil,c,0,"our.preferences.enable_brush_circle"); }laEndCondition(uil,bt); bt=laOnConditionThat(uil,c,laEqual(laPropExpression(0,"our.tool"),laIntExpression(OUR_TOOL_CROP)));{ laShowItemFull(uil,c,0,"our.canvas.show_border",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0); laUiItem* b=laOnConditionThat(uil,c,laPropExpression(0,"our.canvas.show_border"));{ laShowLabel(uil,cl,"Position:",0,0); laShowItem(uil,cr,0,"our.canvas.position")->Flags|=LA_UI_FLAGS_TRANSPOSE; laShowSeparator(uil,c); laShowLabel(uil,cl,"Size:",0,0); laShowItem(uil,cr,0,"our.canvas.size")->Flags|=LA_UI_FLAGS_TRANSPOSE; laShowSeparator(uil,c); laShowItem(uil,c,0,"our.canvas.border_alpha"); }laEndCondition(uil,b); }laEndCondition(uil,bt); } void ourui_BrushesPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laUiItem* b1, *b2; laUiItem* bt=laOnConditionThat(uil,c,laEqual(laPropExpression(0,"our.tool"),laIntExpression(OUR_TOOL_PAINT)));{ laUiItem* b=laOnConditionThat(uil,c,laPropExpression(0,"our.tools.current_brush"));{ laShowItemFull(uil,c,0,"our.tools.current_brush.size",0,0,0,0); laShowItemFull(uil,c,0,"our.tools.current_brush.size_100",0,0,0,0); laShowItemFull(uil,c,0,"our.tools.current_brush.size_10",0,0,0,0); OUR_BR laShowSeparator(uil,c)->Expand=1; laShowItemFull(uil,c,0,"our.preferences.lock_radius",LA_WIDGET_ENUM_HIGHLIGHT,"text=Lock;",0,0); OUR_ER }laEndCondition(uil,b); laShowItemFull(uil,c,0,"our.tools.brushes",0,0,0,0); laShowItem(uil,c,0,"OUR_new_brush"); }laElse(uil,bt);{ laShowLabel(uil,c,"Brush tool not selected",0,0); }laEndCondition(uil,bt); } void ourui_ColorPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laUiItem* b=laOnConditionThat(uil,c,laEqual(laPropExpression(0,"our.canvas.color_interpretation"),laIntExpression(OUR_CANVAS_INTERPRETATION_SRGB)));{ laShowItemFull(uil,c,0,"our.current_color",LA_WIDGET_FLOAT_COLOR_HCY,0,0,0); }laElse(uil,b);{ laShowItemFull(uil,c,0,"our.current_color",LA_WIDGET_FLOAT_COLOR_HCY,0,0,0)->Flags|=LA_UI_FLAGS_COLOR_SPACE_CLAY; }laEndCondition(uil,b); b=laBeginRow(uil,c,0,0); laShowItem(uil,c,0,"our.preferences.spectral_mode"); laShowItem(uil,c,0,"our.current_color")->Expand=1; laEndRow(uil,b); } void ourui_BrushPage(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laColumn* cl,*cr; laSplitColumn(uil,c,0.5); cl=laLeftColumn(c,0);cr=laRightColumn(c,15); laShowItemFull(uil,cr,0,"our.tools.current_brush",LA_WIDGET_COLLECTION_SELECTOR,0,laui_IdentifierOnly,0); laUiItem* b=laOnConditionThat(uil,c,laPropExpression(0,"our.tools.current_brush"));{ laShowItemFull(uil,c,0,"our.tools.current_brush.rack_page",LA_WIDGET_COLLECTION_SINGLE,0,0,0)->Flags|=LA_UI_FLAGS_NO_DECAL; }laEndCondition(uil,b); } void ourui_AboutAuthor(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laUiItem* g; laUiList* gu; laColumn* gc; g = laMakeGroup(uil, c, "Our Paint", 0); gu = g->Page;{ gc = laFirstColumn(gu); laShowLabel(gu,gc,"Our Paint is made by Wu Yiming.",0,0)->Flags|=LA_TEXT_LINE_WRAP; laUiItem* b =laBeginRow(gu,gc,0,0); laShowItemFull(gu, gc, 0, "LA_open_internet_link", 0, "link=http://www.ChengduLittleA.com/ourpaint;text=Our Paint blog", 0, 0); laShowItemFull(gu, gc, 0, "LA_open_internet_link", 0, "link=http://www.ChengduLittleA.com/ourpaintlog;text=Dev log", 0, 0); laEndRow(gu,b); b=laBeginRow(gu,gc,0,0); laShowItemFull(gu, gc, 0, "LA_open_internet_link", 0, "icon=$;link=https://www.patreon.com/chengdulittlea;text=Donate", 0, 0); laShowItemFull(gu, gc, 0, "LA_open_internet_link", 0, "icon=￥;link=http://www.ChengduLittleA.com/donate;text=Donate (China)", 0, 0); laEndRow(gu,b); } } void ourui_AboutVersion(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laUiItem* g; laUiList* gu; laColumn* gc; g = laMakeGroup(uil, c, "Our Paint", 0); gu = g->Page;{ gc = laFirstColumn(gu); char buf[128]; sprintf(buf,"Our Paint %d.%d",OUR_VERSION_MAJOR,OUR_VERSION_MINOR); laShowLabel(gu,gc,buf,0,0)->Flags|=LA_TEXT_MONO; laShowLabel(gu, gc, OURPAINT_GIT_BRANCH,0,0)->Flags|=LA_TEXT_MONO; #ifdef OURPAINT_GIT_HASH laShowLabel(gu, gc, OURPAINT_GIT_HASH,0,0)->Flags|=LA_TEXT_MONO; #endif laShowLabel(gu, gc, "Single canvas implementation.", 0, 0)->Flags|=LA_TEXT_MONO|LA_TEXT_LINE_WRAP; } } void ourui_AboutContent(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c=laFirstColumn(uil); laShowLabel(uil, c, "Our Paint", 0, 0); laShowLabel(uil, c, "A simple yet flexible node-based GPU painting program.", 0, 0)->Flags|=LA_TEXT_LINE_WRAP; laShowLabel(uil, c, "(C)Yiming Wu", 0, 0); } void ourui_OurPreference(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c = laFirstColumn(uil),*cl,*cr; laSplitColumn(uil,c,0.5);cl=laLeftColumn(c,0);cr=laRightColumn(c,0); laShowLabel(uil,c,"Generic:",0,0); laShowItem(uil,cl,0,"our.preferences.enable_brush_circle"); laShowItem(uil,cr,0,"our.preferences.lock_radius"); laShowItem(uil,cl,0,"our.preferences.allow_none_pressure"); laShowItem(uil,cr,0,"our.preferences.bad_event_tolerance"); laShowItem(uil,cl,0,"our.preferences.spectral_mode"); laShowItem(uil,cr,0,"our.preferences.canvas_default_scale"); laShowSeparator(uil,c); laShowLabel(uil,c,"Undo:",0,0); laShowItem(uil,c,0,"our.preferences.paint_undo_limit"); laShowSeparator(uil,c); laShowLabel(uil,c,"Exporting Defaults:",0,0); laShowLabel(uil,cl,"Bit Depth:",0,0); laShowItem(uil,cr,0,"our.preferences.export_default_bit_depth"); laShowLabel(uil,cl,"Color Profile:",0,0); laShowItem(uil,cr,0,"our.preferences.export_default_color_profile"); laShowSeparator(uil,c); laShowLabel(uil,c,"Developer:",0,0); laShowItem(uil,cl,0,"our.preferences.show_debug_tiles"); } void ourui_SplashPanel(laUiList *uil, laPropPack *This, laPropPack *DetachedProps, laColumn *UNUSED, int context){ laColumn* c = laFirstColumn(uil),*cl,*cr; laSplitColumn(uil,c,0.5);cl=laLeftColumn(c,0);cr=laRightColumn(c,0); if(MAIN.CurrentWindow->CW>2500){ laShowImage(uil,c,Our->SplashImageHigh,5)->Flags|=LA_UI_IMAGE_FULL_W; }else{ laShowImage(uil,c,Our->SplashImage,5)->Flags|=LA_UI_IMAGE_FULL_W; } laUiItem* b=laBeginRow(uil,cl,0,0); laShowLabel(uil,cl,OUR_PAINT_NAME_STRING,0,0); laShowItemFull(uil, cl, 0, "LA_open_internet_link", 0, "icon=★;link=https://www.wellobserve.com/index.php?post=20230213211750;text=Release Notes", 0, 0); laEndRow(uil,b); laShowLabel(uil,cl,"Our Paint is a free application.",0,0)->Flags|=LA_UI_FLAGS_DISABLED|LA_TEXT_LINE_WRAP|LA_UI_MIN_WIDTH; b=laBeginRow(uil,cl,0,0); laShowLabel(uil, cl, OURPAINT_GIT_BRANCH,0,0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; #ifdef OURPAINT_GIT_HASH laShowLabel(uil, cl, OURPAINT_GIT_HASH,0,0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; #endif laEndRow(uil,b); laShowLabel(uil,cl," ",0,0); laShowItemFull(uil, cr, 0, "LA_open_internet_link", 0, "icon=🗩;link=http://www.ChengduLittleA.com/ourpaint;text=Our Paint blog", 0, 0); laShowItemFull(uil, cr, 0, "LA_open_internet_link", 0, "link=http://www.ChengduLittleA.com/ourpaintlog;text=Development logs", 0, 0); laShowItemFull(uil, cr, 0, "LA_open_internet_link", 0, "icon=📖;link=http://www.ChengduLittleA.com/ourpaintmanual;text=User Manual", 0, 0); laShowItemFull(uil, cr, 0, "LA_open_internet_link", 0, "icon=🐞;link=https://www.wellobserve.com/repositories/chengdulittlea/OurPaint/issues;text=Report a Bug", 0, 0); laShowLabel(uil,cr," ",0,0); laShowLabel(uil,cr,"Support the development:",0,0)->Flags|=LA_UI_FLAGS_DISABLED|LA_TEXT_LINE_WRAP|LA_UI_MIN_WIDTH; b=laBeginRow(uil,cr,1,0); laShowItemFull(uil, cr, 0, "LA_open_internet_link", 0, "icon=$;link=https://www.patreon.com/chengdulittlea;text=Donate", 0, 0); laShowItemFull(uil, cr, 0, "LA_open_internet_link", 0, "icon=￥;link=http://www.ChengduLittleA.com/donate;text=Donate (China)", 0, 0); laEndRow(uil,b); laShowLabel(uil,cl,"Cover artist:",0,0)->Flags|=LA_UI_FLAGS_DISABLED; b=laBeginRow(uil,cl,0,0); laShowLabel(uil,cl,"吴奕茗 Wu Yiming",0,0); laShowItemFull(uil, cl, 0, "LA_open_internet_link", 0, "text=Website;link=http://www.ChengduLittleA.com", 0, 0); laEndRow(uil,b); } void our_EnableSplashPanel(){ laEnableSplashPanel(ourui_SplashPanel,0,100,0,2000,1500,0); } void our_CanvasDrawTextures(){ tnsUseImmShader; tnsEnableShaderv(T->immShader); real MultiplyColor[4]; for(OurLayer* l=Our->Layers.pLast;l;l=l->Item.pPrev){ if(l->Hide || l->Transparency==1) continue; real a=1-l->Transparency; tnsVectorSet4(MultiplyColor,a,a,a,a); int any=0; if(l->BlendMode==OUR_BLEND_NORMAL){ glBlendFunc(GL_ONE,GL_ONE_MINUS_SRC_ALPHA); } if(l->BlendMode==OUR_BLEND_ADD){ glBlendFunc(GL_ONE,GL_ONE); } for(int row=0;rowTexTiles[row]) continue; for(int col=0;colTexTiles[row][col] || !l->TexTiles[row][col]->Texture) continue; int sx=l->TexTiles[row][col]->l,sy=l->TexTiles[row][col]->b; real pad=(real)OUR_TILE_SEAM/OUR_TILE_W; int seam=OUR_TILE_SEAM; tnsDraw2DTextureArg(l->TexTiles[row][col]->Texture,sx+seam,sy+OUR_TILE_W-seam,OUR_TILE_W-seam*2,-OUR_TILE_W+seam*2,MultiplyColor,pad,pad,pad,pad); any=1; } } if(any) tnsFlush(); } glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,GL_ONE,GL_ONE_MINUS_SRC_ALPHA); } void our_CanvasDrawTiles(){ OurLayer* l=Our->CurrentLayer; if(!l) return; tnsUseImmShader; tnsEnableShaderv(T->immShader); tnsUniformUseTexture(T->immShader,0,0); tnsUseNoTexture(); int any=0; for(int row=0;rowTexTiles[row]) continue; for(int col=0;colTexTiles[row][col] || !l->TexTiles[row][col]->Texture) continue; int sx=l->TexTiles[row][col]->l,sy=l->TexTiles[row][col]->b; //tnsVertex2d(sx, sy); tnsVertex2d(sx+OUR_TILE_W,sy); //tnsVertex2d(sx+OUR_TILE_W, sy+OUR_TILE_W); tnsVertex2d(sx,sy+OUR_TILE_W); //tnsColor4dv(laAccentColor(LA_BT_NORMAL)); //tnsPackAs(GL_TRIANGLE_FAN); tnsVertex2d(sx, sy); tnsVertex2d(sx+OUR_TILE_W,sy); tnsVertex2d(sx+OUR_TILE_W, sy+OUR_TILE_W); tnsVertex2d(sx,sy+OUR_TILE_W); tnsColor4dv(laAccentColor(LA_BT_TEXT)); tnsPackAs(GL_LINE_LOOP); } } if(any) tnsFlush(); } void our_CanvasDrawCropping(OurCanvasDraw* ocd){ tnsUseImmShader; tnsEnableShaderv(T->immShader); tnsUniformUseTexture(T->immShader,0,0); tnsUseNoTexture(); tnsColor4d(0,0,0,Our->BorderAlpha); tnsVertex2d(-1e6,Our->Y); tnsVertex2d(1e6,Our->Y); tnsVertex2d(-1e6,1e6); tnsVertex2d(1e6,1e6); tnsPackAs(GL_TRIANGLE_FAN); tnsVertex2d(-1e6,Our->Y); tnsVertex2d(Our->X,Our->Y); tnsVertex2d(Our->X,Our->Y-Our->H); tnsVertex2d(-1e6,Our->Y-Our->H); tnsPackAs(GL_TRIANGLE_FAN); tnsVertex2d(1e6,Our->Y); tnsVertex2d(Our->X+Our->W,Our->Y); tnsVertex2d(Our->X+Our->W,Our->Y-Our->H); tnsVertex2d(1e6,Our->Y-Our->H); tnsPackAs(GL_TRIANGLE_FAN); tnsVertex2d(-1e6,Our->Y-Our->H); tnsVertex2d(1e6,Our->Y-Our->H); tnsVertex2d(-1e6,-1e6); tnsVertex2d(1e6,-1e6); tnsPackAs(GL_TRIANGLE_FAN); if(Our->Tool==OUR_TOOL_CROP){ tnsColor4dv(laAccentColor(LA_BT_TEXT)); tnsVertex2d(Our->X,Our->Y); tnsVertex2d(Our->X+Our->W,Our->Y); tnsVertex2d(Our->X+Our->W,Our->Y-Our->H); tnsVertex2d(Our->X,Our->Y-Our->H); tnsPackAs(GL_LINE_LOOP); glLineWidth(3); tnsFlush(); glLineWidth(1); } } void our_CanvasDrawBrushCircle(OurCanvasDraw* ocd){ if(!Our->CurrentBrush) return; real v[96]; tnsUseImmShader();tnsUseNoTexture(); tnsMakeCircle2d(v,48,ocd->Base.OnX,ocd->Base.OnY,Our->CurrentBrush->Size/ocd->Base.ZoomX+0.5,0); tnsColor4d(1,1,1,0.3); tnsVertexArray2d(v,48); tnsPackAs(GL_LINE_LOOP); tnsMakeCircle2d(v,48,ocd->Base.OnX,ocd->Base.OnY,Our->CurrentBrush->Size/ocd->Base.ZoomX-0.5,0); tnsColor4d(0,0,0,0.3); tnsVertexArray2d(v,48); tnsPackAs(GL_LINE_LOOP); tnsFlush(); } void our_CanvasDrawInit(laUiItem* ui){ ui->Extra=memAcquireHyper(sizeof(OurCanvasDraw)); laFirstColumn(laAddTabPage(ui, "New Group")); OurCanvasDraw* ocd=ui->Extra; ocd->Base.ParentUi=ui; ocd->Base.HeightCoeff = 10; ocd->Base.ZoomX = 1; ocd->Base.ZoomY = 1; ocd->Base.ImageDrawAlpha = 1; ocd->Base.ImageDrawBorder = 1; ocd->Base.AdaptiveLineWidth = 1; ocd->Base.ClearBackground = 1; logPrintNew("Our Paint initialization:\n"); int work_grp_cnt[3]; glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_COUNT, 0, &work_grp_cnt[0]); glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_COUNT, 1, &work_grp_cnt[1]); glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_COUNT, 2, &work_grp_cnt[2]); logPrint("GPU max global (total) work group counts x:%i y:%i z:%i\n", work_grp_cnt[0], work_grp_cnt[1], work_grp_cnt[2]); int work_grp_size[3]; glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_SIZE, 0, &work_grp_size[0]); glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_SIZE, 1, &work_grp_size[1]); glGetIntegeri_v(GL_MAX_COMPUTE_WORK_GROUP_SIZE, 2, &work_grp_size[2]); logPrint("GPU max local (in one shader) work group sizes x:%i y:%i z:%i\n", work_grp_size[0], work_grp_size[1], work_grp_size[2]); int work_grp_inv; glGetIntegerv(GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS, &work_grp_inv); logPrint("GPU max local work group invocations %i\n", work_grp_inv); } void our_CanvasDrawCanvas(laBoxedTheme *bt, OurPaint *unused_c, laUiItem* ui){ OurCanvasDraw* ocd=ui->Extra; OurPaint* oc=ui->PP.EndInstance; laCanvasExtra*e=&ocd->Base; int W, H; W = ui->R - ui->L; H = ui->B - ui->U; tnsFlush(); if (!e->OffScr || e->OffScr->pColor[0]->Height != ui->B - ui->U || e->OffScr->pColor[0]->Width != ui->R - ui->L){ if (e->OffScr) tnsDelete2DOffscreen(e->OffScr); e->OffScr = tnsCreate2DOffscreen(GL_RGBA16F, W, H, 0, 0); } //our_CANVAS_TEST(bt,ui); //glBlendFuncSeparate(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,GL_ONE,GL_ONE); tnsDrawToOffscreen(e->OffScr,1,0); tnsViewportWithScissor(0, 0, W, H); tnsResetViewMatrix();tnsResetModelMatrix();tnsResetProjectionMatrix(); tnsOrtho(e->PanX - W * e->ZoomX / 2, e->PanX + W * e->ZoomX / 2, e->PanY - e->ZoomY * H / 2, e->PanY + e->ZoomY * H / 2, 100, -100); tnsClearColor(LA_COLOR3(Our->BackgroundColor),1); tnsClearAll(); if(Our->ShowTiles){ our_CanvasDrawTiles(); } our_CanvasDrawTextures(); if(Our->ShowBorder){ our_CanvasDrawCropping(ocd); } } void our_CanvasDrawOverlay(laUiItem* ui,int h){ laCanvasExtra *e = ui->Extra; OurCanvasDraw* ocd=e; laBoxedTheme *bt = (*ui->Type->Theme); tnsUseImmShader(); tnsEnableShaderv(T->immShader); tnsUniformColorMode(T->immShader,2); tnsUniformOutputColorSpace(T->immShader, 0); if(Our->ColorInterpretation==OUR_CANVAS_INTERPRETATION_SRGB){ tnsUniformInputColorSpace(T->immShader, 0); } elif(Our->ColorInterpretation==OUR_CANVAS_INTERPRETATION_CLAY){ tnsUniformInputColorSpace(T->immShader, 1); } tnsDraw2DTextureDirectly(e->OffScr->pColor[0], ui->L, ui->U, ui->R - ui->L, ui->B - ui->U); tnsFlush(); tnsUniformColorMode(T->immShader, 0); tnsUniformInputColorSpace(T->immShader, 0); tnsUniformOutputColorSpace(T->immShader, MAIN.CurrentWindow->OutputColorSpace); if(Our->EnableBrushCircle && (!ocd->HideBrushCircle)){ our_CanvasDrawBrushCircle(ocd); } if(!(ui->Flags&LA_UI_FLAGS_NO_OVERLAY)){ char buf[128]; sprintf(buf,"%.1lf%%",100.0f/e->ZoomX); tnsDrawStringAuto(buf,laThemeColor(bt,LA_BT_TEXT),ui->L+bt->LM,ui->R-bt->RM,ui->B-LA_RH-bt->BM,0); } la_CanvasDefaultOverlay(ui, h); } int ourextramod_Canvas(laOperator *a, laEvent *e){ laUiItem *ui = a->Instance; OurCanvasDraw* ocd=ui->Extra; if(Our->EnableBrushCircle && (e->Type&LA_MOUSE_EVENT)){ ocd->Base.OnX=e->x; ocd->Base.OnY=e->y; laRedrawCurrentPanel(); } return LA_RUNNING_PASS; } OurLayer* our_NewLayer(char* name){ OurLayer* l=memAcquire(sizeof(OurLayer)); strSafeSet(&l->Name,name); lstPushItem(&Our->Layers, l); memAssignRef(Our, &Our->CurrentLayer, l); return l; } void ourbeforefree_Layer(OurLayer* l){ for(int row=0;rowTexTiles[row]) continue; for(int col=0;colTexTiles[row][col]) continue; if(l->TexTiles[row][col]->Texture) tnsDeleteTexture(l->TexTiles[row][col]->Texture); l->TexTiles[row][col]->Texture=0; if(l->TexTiles[row][col]->Data) free(l->TexTiles[row][col]->Data); l->TexTiles[row][col]->Data=0; if(l->TexTiles[row][col]->FullData) free(l->TexTiles[row][col]->FullData); l->TexTiles[row][col]->FullData=0; if(l->TexTiles[row][col]->CopyBuffer) free(l->TexTiles[row][col]->CopyBuffer); l->TexTiles[row][col]->CopyBuffer=0; memFree(l->TexTiles[row][col]); } memFree(l->TexTiles[row]); l->TexTiles[row]=0; } } void our_RemoveLayer(OurLayer* l, int cleanup){ strSafeDestroy(&l->Name); if(Our->CurrentLayer==l){ OurLayer* nl=l->Item.pPrev?l->Item.pPrev:l->Item.pNext; memAssignRef(Our, &Our->CurrentLayer, nl); } lstRemoveItem(&Our->Layers, l); if(cleanup) ourbeforefree_Layer(l); memLeave(l); } int our_MergeLayer(OurLayer* l){ OurLayer* ol=l->Item.pNext; if(!ol) return 0; int xmin=INT_MAX,xmax=-INT_MAX,ymin=INT_MAX,ymax=-INT_MAX; int seam=OUR_TILE_SEAM; glUseProgram(Our->CompositionProgram); glUniform1i(Our->uBlendMode, l->BlendMode); glUniform1f(Our->uAlphaTop, 1-l->Transparency); glUniform1f(Our->uAlphaBottom, 1-ol->Transparency); for(int row=0;rowTexTiles[row]) continue;// Should not happen. for(int col=0;colTexTiles[row][col]) continue; OurTexTile*t=l->TexTiles[row][col]; if(!t->Texture) continue; int tl,tr,tu,tb; our_LayerEnsureTileDirect(ol,row,col); OurTexTile*ot=ol->TexTiles[row][col]; if((!ot) || (!ot->Texture)) our_LayerEnsureTileDirect(ol,row,col); glBindImageTexture(0, t->Texture->GLTexHandle, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA16); glBindImageTexture(1, ot->Texture->GLTexHandle, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA16); glDispatchCompute(32,32,1); xmin=TNS_MIN2(xmin,t->l+seam);xmax=TNS_MAX2(xmax,t->r-seam); ymin=TNS_MIN2(ymin,t->b+seam);ymax=TNS_MAX2(ymax,t->u-seam); } } glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT); if(xmin>xmax||ymin>ymax) return 0; our_RecordUndo(l,xmin,xmax,ymin,ymax,1,0); our_RecordUndo(ol,xmin,xmax,ymin,ymax,1,0); our_RemoveLayer(l,0); laRecordDifferences(0,"our.canvas.layers");laRecordDifferences(0,"our.canvas.current_layer"); laPushDifferences("Merge layers",0); return 1; } OurBrush* our_NewBrush(char* name, real Size, real Hardness, real DabsPerSize, real Transparency, real Smudge, real SmudgeResampleLength, int PressureSize, int PressureHardness, int PressureTransparency, int PressureSmudge){ OurBrush* b=memAcquireHyper(sizeof(OurBrush)); strSafeSet(&b->Name,name); lstAppendItem(&Our->Brushes, b); b->Size=Size; b->Hardness=Hardness; b->DabsPerSize=DabsPerSize; b->Transparency=Transparency; b->Smudge=Smudge; b->PressureHardness=PressureHardness; b->PressureSize=PressureSize; b->PressureTransparency=PressureTransparency; b->PressureSmudge=PressureSmudge; b->SmudgeResampleLength = SmudgeResampleLength; memAssignRef(Our, &Our->CurrentBrush, b); b->Rack=memAcquireHyper(sizeof(laRackPage)); b->Rack->RackType=LA_RACK_TYPE_DRIVER; b->Binding=-1; return b; } void our_RemoveBrush(OurBrush* b){ strSafeDestroy(&b->Name); strSafeDestroy(&b->Custom1Name); strSafeDestroy(&b->Custom2Name); if(Our->CurrentBrush==b){ OurBrush* nb=b->Item.pPrev?b->Item.pPrev:b->Item.pNext; memAssignRef(Our, &Our->CurrentBrush, nb); } lstRemoveItem(&Our->Brushes, b); memLeave(b->Rack); b->Rack=0; memLeave(b); } int our_BufferAnythingVisible(uint16_t* buf, int elemcount){ for(int i=0;iTexture) return; if(OnlyUpdateLocal){ t->cl=0;t->cr=OUR_TILE_W;t->cu=OUR_TILE_W;t->cb=0; }else{ int _l=floor(xmin),_r=ceil(xmax),_u=ceil(ymax),_b=floor(ymin); if(t->CopyBuffer) free(t->CopyBuffer); t->CopyBuffer=0; //shouldn't happen if(_l>=t->r || _rl || _b>=t->u || _ub || _l==_r || _u==_b) return; t->cl=TNS_MAX2(_l,t->l)-t->l;t->cr=TNS_MIN2(_r,t->r)-t->l;t->cu=TNS_MIN2(_u,t->u)-t->b;t->cb=TNS_MAX2(_b,t->b)-t->b; } int rows=t->cu-t->cb,cols=t->cr-t->cl; int bufsize=cols*4*rows*sizeof(uint16_t); t->CopyBuffer=calloc(1,bufsize); for(int row=0;rowCopyBuffer[row*cols*4],&t->FullData[((+row+t->cb)*OUR_TILE_W+t->cl)*4],sizeof(uint16_t)*4*cols); } uint16_t* temp=malloc(bufsize); tnsBindTexture(t->Texture); glGetTextureSubImage(t->Texture->GLTexHandle, 0, t->cl, t->cb, 0, cols,rows,1, GL_RGBA, GL_UNSIGNED_SHORT, bufsize, temp); for(int row=0;rowFullData[((+row+t->cb)*OUR_TILE_W+t->cl)*4],&temp[row*cols*4],sizeof(uint16_t)*4*cols); } free(temp); } void our_TileSwapBuffers(OurTexTile* t, uint16_t* data, int IsRedo, int l, int r, int u, int b){ int rows=u-b,cols=r-l; int bufsize=rows*cols*sizeof(uint16_t)*4; uint16_t* temp=malloc(bufsize); memcpy(temp,data,bufsize); for(int row=0;rowFullData[((+row+b)*OUR_TILE_W+l)*4],sizeof(uint16_t)*4*cols); memcpy(&t->FullData[((+row+b)*OUR_TILE_W+l)*4],&temp[row*cols*4],sizeof(uint16_t)*4*cols); } tnsBindTexture(t->Texture); glGetError(); uint16_t* use_data=temp; if(IsRedo){ use_data=data; } glTexSubImage2D(GL_TEXTURE_2D, 0, l, b, cols,rows,GL_RGBA,GL_UNSIGNED_SHORT,use_data); free(temp); } void ourundo_Tiles(OurUndo* undo){ for(OurUndoTile* ut=undo->Tiles.pFirst;ut;ut=ut->Item.pNext){ our_LayerEnsureTileDirect(undo->Layer,ut->row,ut->col); our_TileSwapBuffers(undo->Layer->TexTiles[ut->row][ut->col], ut->CopyData, 0, ut->l, ut->r, ut->u, ut->b); } laNotifyUsers("our.canvas"); } void ourredo_Tiles(OurUndo* undo){ for(OurUndoTile* ut=undo->Tiles.pFirst;ut;ut=ut->Item.pNext){ our_LayerEnsureTileDirect(undo->Layer,ut->row,ut->col); our_TileSwapBuffers(undo->Layer->TexTiles[ut->row][ut->col], ut->CopyData, 0, ut->l, ut->r, ut->u, ut->b); } laNotifyUsers("our.canvas"); } void ourundo_Free(OurUndo* undo,int FromLeft){ OurUndoTile* ut; while(ut=lstPopItem(&undo->Tiles)){ free(ut->CopyData); memFree(ut); } memFree(undo); } #define OUR_XXYY_TO_COL_ROW_RANGE \ l=(int)(floor(OUR_TILE_CTR+(xmin-OUR_TILE_SEAM)/OUR_TILE_W_USE+0.5));\ r=(int)(floor(OUR_TILE_CTR+(xmax+OUR_TILE_SEAM)/OUR_TILE_W_USE+0.5));\ u=(int)(floor(OUR_TILE_CTR+(ymax+OUR_TILE_SEAM)/OUR_TILE_W_USE+0.5));\ b=(int)(floor(OUR_TILE_CTR+(ymin-OUR_TILE_SEAM)/OUR_TILE_W_USE+0.5));\ TNS_CLAMP(l,0,OUR_TILES_PER_ROW-1); TNS_CLAMP(r,0,OUR_TILES_PER_ROW-1); TNS_CLAMP(u,0,OUR_TILES_PER_ROW-1); TNS_CLAMP(b,0,OUR_TILES_PER_ROW-1); #define OUR_XXYY_TO_COL_ROW_ALIGNED \ l=(int)(floor(OUR_TILE_CTR+(xmin)/OUR_TILE_W_USE+0.5));\ r=(int)(floor(OUR_TILE_CTR+(xmax-1)/OUR_TILE_W_USE+0.5));\ u=(int)(floor(OUR_TILE_CTR+(ymax-1)/OUR_TILE_W_USE+0.5));\ b=(int)(floor(OUR_TILE_CTR+(ymin)/OUR_TILE_W_USE+0.5));\ TNS_CLAMP(l,0,OUR_TILES_PER_ROW-1); TNS_CLAMP(r,0,OUR_TILES_PER_ROW-1); TNS_CLAMP(u,0,OUR_TILES_PER_ROW-1); TNS_CLAMP(b,0,OUR_TILES_PER_ROW-1); void our_RecordUndo(OurLayer* ol, real xmin,real xmax, real ymin,real ymax,int Aligned,int Push){ if(xmaxLayer=ol; for(int row=b;row<=u;row++){ if(!ol->TexTiles[row]) continue;// Should not happen. for(int col=l;col<=r;col++){ if(!ol->TexTiles[row][col]) continue; OurTexTile*t=ol->TexTiles[row][col]; our_TileEnsureUndoBuffer(t,xmin,xmax,ymin,ymax,0); if(!t->CopyBuffer) continue; OurUndoTile* ut=memAcquire(sizeof(OurUndoTile)); ut->l=t->cl; ut->r=t->cr; ut->u=t->cu; ut->b=t->cb; ut->CopyData=t->CopyBuffer; t->CopyBuffer=0; ut->col=col;ut->row=row; lstAppendItem(&undo->Tiles,ut); } } if(!undo->Tiles.pFirst){ memFree(undo); return; /*unlikely;*/ } laFreeNewerDifferences(); laRecordCustomDifferences(undo,ourundo_Tiles,ourredo_Tiles,ourundo_Free); if(Push){ laPushDifferences("Paint",0); laFreeOlderDifferences(Our->PaintUndoLimit); } } void our_LayerRefreshLocal(OurLayer* ol){ //OurUndo* undo=memAcquire(sizeof(OurUndo)); undo->Layer=ol; for(int row=0;rowTexTiles[row]) continue; for(int col=0;colTexTiles[row][col]) continue; OurTexTile*t=ol->TexTiles[row][col]; our_TileEnsureUndoBuffer(t,0,0,0,0,1); } } //if(!undo->Tiles.pFirst){ memFree(undo); return; /*unlikely;*/ } //laFreeNewerDifferences(); //laRecordCustomDifferences(undo,ourundo_Tiles,ourredo_Tiles,ourundo_Free); //if(Push){ laPushDifferences("Loaded",0); } } void our_LayerEnsureTileDirect(OurLayer* ol, int row, int col){ if(!ol->TexTiles[row]){ol->TexTiles[row]=memAcquireSimple(sizeof(OurTexTile*)*OUR_TILES_PER_ROW);} if(!ol->TexTiles[row][col]) ol->TexTiles[row][col]=memAcquireSimple(sizeof(OurTexTile)); OurTexTile*t=ol->TexTiles[row][col]; if(t->Texture) return; t->Texture=tnsCreate2DTexture(GL_RGBA16,OUR_TILE_W,OUR_TILE_W,0); int sx=((real)col-OUR_TILE_CTR-0.5)*OUR_TILE_W_USE,sy=((real)row-OUR_TILE_CTR-0.5)*OUR_TILE_W_USE; t->l=sx-OUR_TILE_SEAM,t->b=sy-OUR_TILE_SEAM; t->r=t->l+OUR_TILE_W; t->u=t->b+OUR_TILE_W; uint16_t initColor[]={0,0,0,0}; glClearTexImage(t->Texture->GLTexHandle, 0, GL_RGBA, GL_UNSIGNED_SHORT, 0); t->FullData=calloc(OUR_TILE_W*4,OUR_TILE_W*sizeof(uint16_t)); } void our_LayerEnsureTiles(OurLayer* ol, real xmin,real xmax, real ymin,real ymax, int Aligned, int *tl, int *tr, int* tu, int* tb){ int l,r,u,b; if(Aligned){ OUR_XXYY_TO_COL_ROW_ALIGNED }else{ OUR_XXYY_TO_COL_ROW_RANGE; } for(int row=b;row<=u;row++){ for(int col=l;col<=r;col++){ our_LayerEnsureTileDirect(ol,row,col); } } *tl=l; *tr=r; *tu=u; *tb=b; } void our_TileTextureToImage(OurTexTile* ot, int SX, int SY, int composite, int BlendMode, real alpha){ if(!ot->Texture) return; int bufsize=sizeof(uint16_t)*OUR_TILE_W_USE*OUR_TILE_W_USE*4; ot->Data=malloc(bufsize); int seam=OUR_TILE_SEAM; int width=OUR_TILE_W_USE; tnsBindTexture(ot->Texture); glPixelStorei(GL_PACK_ALIGNMENT, 2); glGetTextureSubImage(ot->Texture->GLTexHandle, 0, seam, seam, 0, width, width,1, GL_RGBA, GL_UNSIGNED_SHORT, bufsize, ot->Data); if(composite){ for(int row=0;rowImageBuffer[((SY+row)*Our->ImageW+SX+col)*4], &ot->Data[(row*OUR_TILE_W_USE+col)*4],alpha); }elif(BlendMode==OUR_BLEND_ADD){ our_CanvasAdd(&Our->ImageBuffer[((SY+row)*Our->ImageW+SX+col)*4], &ot->Data[(row*OUR_TILE_W_USE+col)*4],alpha); } } } }else{ for(int row=0;rowImageBuffer[((SY+row)*Our->ImageW+SX)*4],&ot->Data[(row*OUR_TILE_W_USE)*4],sizeof(uint16_t)*4*OUR_TILE_W_USE); } } free(ot->Data); ot->Data=0; } void our_TileImageToTexture(OurTexTile* ot, int SX, int SY){ if(!ot->Texture) return; int pl=(SX!=0)?OUR_TILE_SEAM:0, pr=((SX+OUR_TILE_W_USE)!=Our->ImageW)?OUR_TILE_SEAM:0; int pu=(SY!=0)?OUR_TILE_SEAM:0, pb=((SY+OUR_TILE_W_USE)!=Our->ImageH)?OUR_TILE_SEAM:0; int bufsize=sizeof(uint16_t)*(OUR_TILE_W+pl+pr)*(OUR_TILE_W+pu+pb)*4; ot->Data=malloc(bufsize); int width=OUR_TILE_W_USE+pl+pr, height=OUR_TILE_W_USE+pu+pb; for(int row=0;rowData[((row)*width)*4],&Our->ImageBuffer[((SY+row-pu)*Our->ImageW+SX-pl)*4],sizeof(uint16_t)*4*width); } if(!our_BufferAnythingVisible(ot->Data, bufsize/sizeof(uint16_t)/4)){ tnsDeleteTexture(ot->Texture); ot->Texture=0; } else{ tnsBindTexture(ot->Texture); glTexSubImage2D(GL_TEXTURE_2D, 0, OUR_TILE_SEAM-pl, OUR_TILE_SEAM-pu, width, height, GL_RGBA, GL_UNSIGNED_SHORT, ot->Data); } free(ot->Data); ot->Data=0; } int our_LayerEnsureImageBuffer(OurLayer* ol, int OnlyCalculate){ int l=1000,r=-1000,u=-1000,b=1000; int any=0; for(int row=0;rowTexTiles[row]) continue; if(rowu) u=row; for(int col=0;colTexTiles[row][col] || !ol->TexTiles[row][col]->Texture) continue; if(colr) r=col; any++; } } if(!any) return 0; Our->ImageW = OUR_TILE_W_USE*(r-l+1); Our->ImageH = OUR_TILE_W_USE*(u-b+1); Our->ImageX =((real)l-OUR_TILE_CTR-0.5)*OUR_TILE_W_USE; Our->ImageY=((real)b-OUR_TILE_CTR-0.5)*OUR_TILE_W_USE; if(!OnlyCalculate){ if(Our->ImageBuffer) free(Our->ImageBuffer); Our->ImageBuffer = calloc(Our->ImageW*4,Our->ImageH*sizeof(uint16_t)); } return 1; } int our_CanvasEnsureImageBuffer(){ int x=INT_MAX,y=INT_MAX,w=-INT_MAX,h=-INT_MAX; for(OurLayer* l=Our->Layers.pFirst;l;l=l->Item.pNext){ our_LayerEnsureImageBuffer(l,1); if(Our->ImageXImageX; if(Our->ImageYImageY; if(Our->ImageW>w) w=Our->ImageW; if(Our->ImageH>h) h=Our->ImageH; } if(w<0||h<0) return 0; Our->ImageX=x; Our->ImageY=y; Our->ImageW=w; Our->ImageH=h; if(Our->ImageBuffer) free(Our->ImageBuffer); Our->ImageBuffer = calloc(Our->ImageW*4,Our->ImageH*sizeof(uint16_t)); return 1; } void our_CanvasFillImageBufferBackground(){ int count=Our->ImageW*Our->ImageH; real bk[4]; tnsVectorSet3v(bk,Our->BackgroundColor); bk[3]=1; Our->BColorU16[0]=bk[0]*65535; Our->BColorU16[1]=bk[1]*65535; Our->BColorU16[2]=bk[2]*65535; Our->BColorU16[3]=65535; Our->BColorU8[0]=0.5+bk[0]*255; Our->BColorU8[1]=0.5+bk[1]*255; Our->BColorU8[2]=0.5+bk[2]*255; Our->BColorU8[3]=255; for(int i=0;iImageBuffer[i*4]; tnsVectorSet4v(p,Our->BColorU16); } } void our_LayerToImageBuffer(OurLayer* ol, int composite){ if(composite && (ol->Hide || ol->Transparency==1)) return; for(int row=0;rowTexTiles[row]) continue; for(int col=0;colTexTiles[row][col]) continue; int sx=ol->TexTiles[row][col]->l+OUR_TILE_SEAM,sy=ol->TexTiles[row][col]->b+OUR_TILE_SEAM; our_TileTextureToImage(ol->TexTiles[row][col], sx-Our->ImageX, sy-Our->ImageY, composite, ol->BlendMode, 1.0f-ol->Transparency); } } } void our_LayerToTexture(OurLayer* ol){ for(int row=0;rowTexTiles[row]) continue; for(int col=0;colTexTiles[row][col]) continue; int sx=ol->TexTiles[row][col]->l+OUR_TILE_SEAM,sy=ol->TexTiles[row][col]->b+OUR_TILE_SEAM; our_TileImageToTexture(ol->TexTiles[row][col], sx-Our->ImageX, sy-Our->ImageY); } } } void our_GetFinalDimension(int UseFrame, int* x, int* y, int* w, int* h){ if(UseFrame){ *x=Our->X; *y=Our->Y; *w=Our->W; *h=Our->H; } else{ *x=Our->ImageX; *y=Our->ImageY; *w=Our->ImageW; *h=Our->ImageH; } printf("%d %d %d %d, %d %d %d %d\n",Our->X, Our->Y, Our->W, Our->H,Our->ImageX, Our->ImageY, Our->ImageW, Our->ImageH); } #define GET_FINAL_ROW_TYPE(TYPE,BCOLOR) \ TYPE* our_GetFinalRow_##TYPE(int UseFrame, int row, int x, int y, int w, int h, TYPE* temp){\ if(!UseFrame) return &((TYPE*)Our->ImageBuffer)[Our->ImageW*(Our->ImageH-row-1)*4];\ int userow=(h-row-1)-(Our->ImageY-(y-h));\ if(userow<0 || userow>=Our->ImageH){ for(int i=0;iOur->ImageX?(x-Our->ImageX):0, tstart=x>Our->ImageX?0:(Our->ImageX-x);\ int slen=(x+w>Our->ImageX+Our->ImageW)?(Our->ImageW-sstart):(Our->ImageW-sstart-(Our->ImageX+Our->ImageW-x-w));\ for(int i=0;iImageBuffer)[(Our->ImageW*(userow)+sstart)*4],slen*sizeof(TYPE)*4);\ return temp;\ } GET_FINAL_ROW_TYPE(uint16_t,Our->BColorU16) GET_FINAL_ROW_TYPE(uint8_t,Our->BColorU8) typedef void* (*ourGetFinalRowFunc)(int UseFrame, int row, int x, int y, int w, int h, void* temp); static void _our_png_write(png_structp png_ptr, png_bytep data, png_size_t length){ OurLayerWrite* LayerWrite=png_get_io_ptr(png_ptr); arrEnsureLength(&LayerWrite->data,LayerWrite->NextData+length,&LayerWrite->MaxData,sizeof(unsigned char)); memcpy(&LayerWrite->data[LayerWrite->NextData], data, length); LayerWrite->NextData+=length; } void our_ImageConvertForExport(int BitDepth, int ColorProfile){ uint8_t* NewImage; cmsHTRANSFORM cmsTransform = NULL; cmsHPROFILE input_buffer_profile = NULL; cmsHPROFILE output_buffer_profile = NULL; if(BitDepth==OUR_EXPORT_BIT_DEPTH_16){ return; /* only export 16bit flat */ } input_buffer_profile=(Our->ColorInterpretation==OUR_CANVAS_INTERPRETATION_CLAY)? cmsOpenProfileFromMem(Our->icc_LinearClay,Our->iccsize_LinearClay):cmsOpenProfileFromMem(Our->icc_LinearsRGB,Our->iccsize_LinearsRGB); if(ColorProfile!=OUR_EXPORT_COLOR_MODE_FLAT){ if(ColorProfile==OUR_EXPORT_COLOR_MODE_SRGB){ output_buffer_profile=cmsOpenProfileFromMem(Our->icc_sRGB,Our->iccsize_sRGB); } elif(ColorProfile==OUR_EXPORT_COLOR_MODE_CLAY){ output_buffer_profile=cmsOpenProfileFromMem(Our->icc_Clay,Our->iccsize_Clay); } cmsTransform = cmsCreateTransform(input_buffer_profile, TYPE_RGBA_16, output_buffer_profile, TYPE_RGBA_16, INTENT_PERCEPTUAL, 0); cmsDoTransform(cmsTransform,Our->ImageBuffer,Our->ImageBuffer,Our->ImageW*Our->ImageH); cmsCloseProfile(input_buffer_profile);cmsCloseProfile(output_buffer_profile); cmsDeleteTransform(cmsTransform); } NewImage=calloc(Our->ImageW*sizeof(uint8_t),Our->ImageH*4); for(int row=0;rowImageH;row++){ for(int col=0;colImageW;col++){ uint8_t* p=&NewImage[(row*Our->ImageW+col)*4]; uint16_t* p0=&Our->ImageBuffer[(row*Our->ImageW+col)*4]; p[0]=((real)p0[0]+0.5)/256; p[1]=((real)p0[1]+0.5)/256; p[2]=((real)p0[2]+0.5)/256; p[3]=((real)p0[3]+0.5)/256; } } free(Our->ImageBuffer); Our->ImageBuffer=NewImage; } int our_ImageExportPNG(FILE* fp, int WriteToBuffer, void** buf, int* sizeof_buf, int UseFrame, int BitDepth, int ColorProfile){ if((!fp)&&(!WriteToBuffer)) return 0; if(!Our->ImageBuffer) return 0; real bk[4]; tnsVectorSet3v(bk,Our->BackgroundColor); bk[3]=1; int UseBitDepth,ElemSize; void* use_icc=0; int use_icc_size; ourGetFinalRowFunc GetFinalRow; if(BitDepth==OUR_EXPORT_BIT_DEPTH_16){ UseBitDepth=16; ElemSize=sizeof(uint16_t); ColorProfile=OUR_EXPORT_COLOR_MODE_FLAT; GetFinalRow=our_GetFinalRow_uint16_t; } else{ UseBitDepth=8; ElemSize=sizeof(uint8_t); GetFinalRow=our_GetFinalRow_uint8_t; } png_structp png_ptr=png_create_write_struct(PNG_LIBPNG_VER_STRING,0,0,0); png_infop info_ptr = png_create_info_struct(png_ptr); OurLayerWrite LayerWrite={0}; if(WriteToBuffer){ arrEnsureLength(&LayerWrite.data,0,&LayerWrite.MaxData,sizeof(unsigned char)); png_set_write_fn(png_ptr,&LayerWrite,_our_png_write,0); }else{ png_init_io(png_ptr, fp); } int X,Y,W,H; our_GetFinalDimension(UseFrame, &X,&Y,&W,&H); png_set_IHDR(png_ptr, info_ptr,W,H,UseBitDepth,PNG_COLOR_TYPE_RGBA,PNG_INTERLACE_NONE,PNG_COMPRESSION_TYPE_BASE,PNG_FILTER_TYPE_BASE); if(ColorProfile==OUR_EXPORT_COLOR_MODE_SRGB){ png_set_sRGB(png_ptr,info_ptr,PNG_sRGB_INTENT_PERCEPTUAL);use_icc=Our->icc_sRGB;use_icc_size=Our->iccsize_sRGB;tns2LogsRGB(bk); } elif(ColorProfile==OUR_EXPORT_COLOR_MODE_CLAY){ use_icc=Our->icc_Clay;use_icc_size=Our->iccsize_Clay;tns2LogsRGB(bk);/* should be clay */ } elif(ColorProfile==OUR_EXPORT_COLOR_MODE_FLAT){ if(Our->ColorInterpretation==OUR_CANVAS_INTERPRETATION_SRGB){use_icc=Our->icc_LinearsRGB;use_icc_size=Our->iccsize_LinearsRGB;} elif(Our->ColorInterpretation==OUR_CANVAS_INTERPRETATION_CLAY){use_icc=Our->icc_LinearClay;use_icc_size=Our->iccsize_LinearClay;} } if(use_icc){ png_set_iCCP(png_ptr,info_ptr,"LA_PROFILE",PNG_COMPRESSION_TYPE_BASE,use_icc,use_icc_size); } png_write_info(png_ptr, info_ptr); png_set_swap(png_ptr); Our->BColorU16[0]=bk[0]*65535; Our->BColorU16[1]=bk[1]*65535; Our->BColorU16[2]=bk[2]*65535; Our->BColorU16[3]=65535; Our->BColorU8[0]=0.5+bk[0]*255; Our->BColorU8[1]=0.5+bk[1]*255; Our->BColorU8[2]=0.5+bk[2]*255; Our->BColorU8[3]=255; char* temp_row=calloc(W,ElemSize*4); int prog=0,lastprog=0; for(int i=0;iImageBuffer){ free(Our->ImageBuffer); Our->ImageBuffer=0; } if(WriteToBuffer){ *buf=LayerWrite.data; *sizeof_buf=LayerWrite.NextData; } free(temp_row); return 1; } void our_EnsureImageBufferOnRead(OurLayer*l, int W, int H, int UseOffsets, int StartX, int StartY){ int tw=W/OUR_TILE_W_USE, th=H/OUR_TILE_W_USE; int w=tw*OUR_TILE_W_USE, h=th*OUR_TILE_W_USE; if(wLoadX = ix-Our->ImageX; Our->LoadY = Our->ImageY+Our->ImageH-iy; } static void _our_png_read(png_struct *ps, png_byte *data, png_size_t length){ OurLayerRead *LayerRead = (OurLayerRead*)png_get_io_ptr(ps); memcpy(data,&LayerRead->data[LayerRead->NextData],length); LayerRead->NextData+=length; } int our_PeekPNG(FILE* fp, int* HasProfile, int* HassRGB, laSafeString** iccName){ png_structp png_ptr = png_create_read_struct (PNG_LIBPNG_VER_STRING,0,0,0); if (!png_ptr) { return 0; } png_infop info_ptr = png_create_info_struct(png_ptr); if (!info_ptr) { return 0; } png_init_io(png_ptr, fp); png_read_info(png_ptr, info_ptr); int srgb_intent = 0; png_charp icc_profile_name = NULL; png_uint_32 icc_proflen = 0; int icc_compression_type = 0; cmsHPROFILE input_buffer_profile = NULL; cmsHTRANSFORM cmsTransform = NULL; cmsToneCurve *cmsToneCurve = NULL; cmsUInt32Number input_buffer_format = 0; #if PNG_LIBPNG_VER < 10500 // 1.5.0beta36, according to libpng CHANGES png_charp icc_profile = NULL; #else png_bytep icc_profile = NULL; #endif if(png_get_iCCP (png_ptr, info_ptr, &icc_profile_name, &icc_compression_type, &icc_profile, &icc_proflen)) { input_buffer_profile = cmsOpenProfileFromMem(icc_profile, icc_proflen); if(!input_buffer_profile) { goto cleanup_png_peek; } cmsColorSpaceSignature cs_sig = cmsGetColorSpace(input_buffer_profile); if (cs_sig != cmsSigRgbData) { logPrint(" png has grayscale iCCP, Our Paint doesn't supported that yet, will load as sRGB.\n"); cmsCloseProfile(input_buffer_profile); input_buffer_profile = NULL; } else{ char* desc="UNAMED PROFILE"; cmsUInt32Number len=cmsGetProfileInfoASCII(input_buffer_profile,cmsInfoDescription,"en","US",0,0); if(len){ desc=calloc(1,sizeof(char)*len); cmsGetProfileInfoASCII(input_buffer_profile,cmsInfoDescription,"en","US",desc,len); } logPrint(" png has iCCP: %s.\n", desc); strSafeSet(iccName, desc); if(len){ free(desc); } *HasProfile=1; } }elif(png_get_sRGB(png_ptr,info_ptr,&srgb_intent)){ logPrint(" png is sRGB.\n"); *HassRGB=1; }else{ // should use png_get_cHRM and png_get_gAMA, but for simplicity we just treat them as srgb, logPrint(" png doesn't contain iCCP or sRGB flags, assuming sRGB.\n"); *HassRGB=0; } cleanup_png_peek: if(input_buffer_profile) cmsCloseProfile(input_buffer_profile); if(png_ptr && info_ptr) png_destroy_read_struct(&png_ptr,&info_ptr,0); return 1; } int our_LayerImportPNG(OurLayer* l, FILE* fp, void* buf, int InputProfileMode, int OutputProfileMode, int UseOffsets, int StartX, int StartY){ int result=0; if((!fp&&!buf) || !l) return 0; int srgb_intent = 0; png_charp icc_profile_name = NULL; png_uint_32 icc_proflen = 0; int icc_compression_type = 0; cmsHPROFILE input_buffer_profile = NULL; cmsHPROFILE output_buffer_profile = NULL; cmsHTRANSFORM cmsTransform = NULL; cmsToneCurve *cmsToneCurve = NULL; cmsUInt32Number input_buffer_format = 0; #if PNG_LIBPNG_VER < 10500 // 1.5.0beta36, according to libpng CHANGES png_charp icc_profile = NULL; #else png_bytep icc_profile = NULL; #endif OurLayerRead LayerRead={0}; png_structp png_ptr = png_create_read_struct (PNG_LIBPNG_VER_STRING,0,0,0); if (!png_ptr) { return 0; } png_infop info_ptr = png_create_info_struct(png_ptr); if (!info_ptr) { return 0; } if (setjmp(png_jmpbuf(png_ptr))) { goto cleanup_png_read; } if(buf){ LayerRead.data=buf; png_set_read_fn(png_ptr, &LayerRead, _our_png_read); }else{ png_init_io(png_ptr, fp); } png_read_info(png_ptr, info_ptr); png_set_swap(png_ptr); int UseSRGB=0; if(InputProfileMode==1){ if(png_get_iCCP (png_ptr, info_ptr, &icc_profile_name, &icc_compression_type, &icc_profile, &icc_proflen)) { input_buffer_profile = cmsOpenProfileFromMem(icc_profile, icc_proflen); if(!input_buffer_profile) { goto cleanup_png_read; } cmsColorSpaceSignature cs_sig = cmsGetColorSpace(input_buffer_profile); if (cs_sig != cmsSigRgbData) { /*no grayscale icc*/ cmsCloseProfile(input_buffer_profile); input_buffer_profile = NULL; } else{ char* desc="UNAMED PROFILE"; cmsUInt32Number len=cmsGetProfileInfoASCII(input_buffer_profile,cmsInfoDescription,"en","US",0,0); if(len){ desc=calloc(1,sizeof(char)*len); cmsGetProfileInfoASCII(input_buffer_profile,cmsInfoDescription,"en","US",desc,len); free(desc); } } } } if (png_get_interlace_type (png_ptr, info_ptr) != PNG_INTERLACE_NONE){ logPrint(" Interlaced png not supported.\n"); goto cleanup_png_read; } png_byte ColorType = png_get_color_type(png_ptr, info_ptr); png_byte BitDepth = png_get_bit_depth(png_ptr, info_ptr); int HasAlpha = ColorType & PNG_COLOR_MASK_ALPHA; if (ColorType == PNG_COLOR_TYPE_PALETTE) { png_set_palette_to_rgb(png_ptr); } //if (ColorType == PNG_COLOR_TYPE_GRAY && BitDepth < 8) { png_set_expand_gray_1_2_4_to_8(png_ptr); } if (png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS)) { png_set_tRNS_to_alpha(png_ptr); HasAlpha = 1; } if (BitDepth<16) { png_set_expand_16(png_ptr); } if (!HasAlpha) { png_set_add_alpha(png_ptr, 0xFFFF, PNG_FILLER_AFTER); } if (ColorType == PNG_COLOR_TYPE_GRAY || ColorType == PNG_COLOR_TYPE_GRAY_ALPHA) { png_set_gray_to_rgb(png_ptr); } png_read_update_info(png_ptr, info_ptr); if (png_get_bit_depth(png_ptr, info_ptr)!=16) { logPrint(" Can't convert png into 16 bits per channel, aborting.\n"); goto cleanup_png_read; } if (png_get_color_type(png_ptr, info_ptr) != PNG_COLOR_TYPE_RGB_ALPHA) { logPrint(" Can't convert png into RGBA format, aborting.\n"); goto cleanup_png_read; } if (png_get_channels(png_ptr, info_ptr) != 4) { logPrint(" Can't convert png into 4 channel RGBA format, aborting.\n"); goto cleanup_png_read; } #ifdef CMS_USE_BIG_ENDIAN input_buffer_format = TYPE_RGBA_16; #else input_buffer_format = TYPE_RGBA_16_SE; #endif int W = png_get_image_width(png_ptr, info_ptr); int H = png_get_image_height(png_ptr, info_ptr); our_EnsureImageBufferOnRead(l,W,H,UseOffsets,StartX,StartY); int prog=0,lastprog=0; for(int i=0;iImageBuffer[((H-i-1+Our->LoadY)*Our->ImageW+Our->LoadX)*4], NULL); lastprog=i/1000; if(lastprog!=prog){ prog=lastprog; laShowProgress(-1,(real)i/H); } } if(InputProfileMode && OutputProfileMode && (InputProfileMode!=OutputProfileMode)){ void* icc=0; int iccsize=0; if(!input_buffer_profile){ if(InputProfileMode==OUR_PNG_READ_INPUT_SRGB){ icc=Our->icc_sRGB; iccsize=Our->iccsize_sRGB; } elif(InputProfileMode==OUR_PNG_READ_INPUT_CLAY){ icc=Our->icc_Clay; iccsize=Our->iccsize_Clay; } elif(InputProfileMode==OUR_PNG_READ_INPUT_LINEAR_SRGB){ icc=Our->icc_LinearsRGB; iccsize=Our->iccsize_LinearsRGB; } elif(InputProfileMode==OUR_PNG_READ_INPUT_LINEAR_CLAY){ icc=Our->icc_LinearClay; iccsize=Our->iccsize_LinearClay; } input_buffer_profile=cmsOpenProfileFromMem(icc, iccsize); } icc=0; iccsize=0; if(OutputProfileMode==OUR_PNG_READ_OUTPUT_LINEAR_SRGB){ icc=Our->icc_LinearsRGB; iccsize=Our->iccsize_LinearsRGB; } elif(OutputProfileMode==OUR_PNG_READ_OUTPUT_LINEAR_CLAY){ icc=Our->icc_LinearClay; iccsize=Our->iccsize_LinearClay; } output_buffer_profile=cmsOpenProfileFromMem(icc, iccsize); if(input_buffer_profile && output_buffer_profile){ cmsTransform = cmsCreateTransform(input_buffer_profile, TYPE_RGBA_16, output_buffer_profile, TYPE_RGBA_16, INTENT_PERCEPTUAL, 0); cmsDoTransform(cmsTransform,Our->ImageBuffer,Our->ImageBuffer,Our->ImageW*Our->ImageH); } } our_LayerToTexture(l); result=1; cleanup_png_read: if(input_buffer_profile) cmsCloseProfile(input_buffer_profile); if(output_buffer_profile) cmsCloseProfile(output_buffer_profile); if(cmsTransform) cmsDeleteTransform(cmsTransform); if(png_ptr && info_ptr) png_destroy_read_struct(&png_ptr,&info_ptr,0); if(Our->ImageBuffer){ free(Our->ImageBuffer); Our->ImageBuffer=0; } return result; } void our_UiToCanvas(laCanvasExtra* ex, laEvent*e, real* x, real *y){ *x = (real)((real)e->x - (real)(ex->ParentUi->R - ex->ParentUi->L) / 2 - ex->ParentUi->L) * ex->ZoomX + ex->PanX; *y = (real)((real)(ex->ParentUi->B - ex->ParentUi->U) / 2 - (real)e->y + ex->ParentUi->U) * ex->ZoomY + ex->PanY; } void our_PaintResetBrushState(OurBrush* b){ b->BrushRemainingDist = 0; b->SmudgeAccum=0; b->SmudgeRestart=1; } real our_PaintGetDabStepDistance(real Size,real DabsPerSize){ real d=Size/DabsPerSize; if(d<1e-2) d=1e-2; return d; } int our_PaintGetDabs(OurBrush* b, OurLayer* l, real x, real y, real xto, real yto, real last_pressure, real last_angle_x, real last_angle_y, real pressure, real angle_x, real angle_y, int *tl, int *tr, int* tu, int* tb, real* r_xto, real* r_yto){ if (isnan(x)||isnan(y)||isnan(xto)||isnan(yto)||isinf(x)||isinf(y)||isinf(xto)||isinf(yto)){ printf("brush input coordinates has nan or inf.\n"); return 0; } Our->NextDab=0; if(!b->EvalDabsPerSize) b->EvalDabsPerSize=b->DabsPerSize; real smfac=(1-b->Smoothness/1.1); xto=tnsLinearItp(x,xto,smfac); yto=tnsLinearItp(y,yto,smfac); *r_xto=xto; *r_yto=yto; real size=b->Size; real dd=our_PaintGetDabStepDistance(b->EvalSize, b->EvalDabsPerSize); real len=tnsDistIdv2(x,y,xto,yto); real rem=b->BrushRemainingDist; if(len>1000){ *r_xto=xto; *r_yto=yto; b->BrushRemainingDist=0; return 0; /* Prevent crazy events causing GPU hang. */ } real alllen=len+rem; real uselen=dd,step=0; if(!len)return 0; if(dd>alllen){ b->BrushRemainingDist+=len; return 0; } real xmin=FLT_MAX,xmax=-FLT_MAX,ymin=FLT_MAX,ymax=-FLT_MAX; b->EvalSize=b->Size; b->EvalHardness=b->Hardness; b->EvalSmudge=b->Smudge; b->EvalSmudgeLength=b->SmudgeResampleLength; b->EvalTransparency=b->Transparency; b->EvalDabsPerSize=b->DabsPerSize; b->EvalSlender=b->Slender; b->EvalAngle=b->Angle; b->EvalSpeed=tnsDistIdv2(x,y,xto,yto)/b->Size; if(Our->ResetBrush){ b->LastX=x; b->LastY=y; b->LastAngle=atan2(yto-y,xto-x); b->EvalStrokeLength=0; Our->ResetBrush=0; } real this_angle=atan2(yto-y,xto-x); if(b->LastAngle-this_angle>TNS_PI){ this_angle+=(TNS_PI*2); } elif(this_angle-b->LastAngle>TNS_PI){ b->LastAngle+=(TNS_PI*2); } while(1){ int Repeat=1; OurDab* od; for(b->Iteration=0;b->IterationIteration++){ b->EvalDiscard=0; arrEnsureLength(&Our->Dabs,Our->NextDab,&Our->MaxDab,sizeof(OurDab)); od=&Our->Dabs[Our->NextDab]; real r=tnsGetRatiod(0,len,uselen-rem); od->X=tnsInterpolate(x,xto,r); od->Y=tnsInterpolate(y,yto,r); TNS_CLAMP(r,0,1); b->LastX=od->X; b->LastY=od->Y; tnsVectorSet3v(b->EvalColor, Our->CurrentColor); if(b->UseNodes){ b->EvalPressure=tnsInterpolate(last_pressure,pressure,r); b->EvalPosition[0]=od->X; b->EvalPosition[1]=od->Y; b->EvalOffset[0]=0; b->EvalOffset[1]=0; b->EvalStrokeAngle=tnsInterpolate(b->LastAngle,this_angle,r); b->EvalTilt[0]=tnsInterpolate(last_angle_x,angle_x,r); b->EvalTilt[1]=tnsInterpolate(last_angle_y,angle_y,r); ourEvalBrush(); if(!b->Iteration){ Repeat=b->EvalRepeats;} if(b->EvalDiscard){ continue; } TNS_CLAMP(b->EvalSmudge,0,1); TNS_CLAMP(b->EvalSmudgeLength,0,100000); TNS_CLAMP(b->EvalTransparency,0,1); TNS_CLAMP(b->EvalHardness,0,1); TNS_CLAMP(b->DabsPerSize,0,100000); od->X+=b->EvalOffset[0]; od->Y+=b->EvalOffset[1]; } if(!b->EvalDabsPerSize) b->EvalDabsPerSize=1; #define pfac(psw) (((!b->UseNodes)&&psw)?tnsInterpolate(last_pressure,pressure,r):1) od->Size = b->EvalSize*pfac(b->PressureSize); od->Hardness = b->EvalHardness*pfac(b->PressureHardness); od->Smudge = b->EvalSmudge*pfac(b->PressureSmudge); od->Color[3]=pow(b->EvalTransparency*pfac(b->PressureTransparency),2.718); tnsVectorSet3v(od->Color,b->EvalColor); #undef pfac; od->Slender = b->EvalSlender; od->Angle=b->EvalAngle; xmin=TNS_MIN2(xmin, od->X-od->Size); xmax=TNS_MAX2(xmax, od->X+od->Size); ymin=TNS_MIN2(ymin, od->Y-od->Size); ymax=TNS_MAX2(ymax, od->Y+od->Size); if(od->Size>1e-1 && (!b->EvalDiscard)) Our->NextDab++; } step=our_PaintGetDabStepDistance(od->Size, b->EvalDabsPerSize); b->EvalStrokeLength+=step/b->Size; b->EvalStrokeLengthAccum+=step/b->Size; if(b->EvalStrokeLengthAccum>1e6){b->EvalStrokeLengthAccum-=1e6;} od->ResampleSmudge=0; if(b->Smudge>1e-3){ b->SmudgeAccum+=step; if(b->SmudgeAccum>(b->EvalSmudgeLength*od->Size)){ b->SmudgeAccum-=(b->EvalSmudgeLength*od->Size); od->ResampleSmudge=1; } od->Recentness=b->SmudgeAccum/b->EvalSmudgeLength/od->Size; TNS_CLAMP(od->Recentness,0,1); }else{od->Recentness=0;} if(step+uselenTNS_PI*2){ this_angle-=(TNS_PI*2); } b->LastAngle=this_angle; b->BrushRemainingDist=alllen-uselen; if(Our->NextDab) { our_LayerEnsureTiles(l,xmin,xmax,ymin,ymax,0,tl,tr,tu,tb); Our->xmin=TNS_MIN2(Our->xmin,xmin);Our->xmax=TNS_MAX2(Our->xmax,xmax);Our->ymin=TNS_MIN2(Our->ymin,ymin);Our->ymax=TNS_MAX2(Our->ymax,ymax); return 1; } return 0; } void our_PaintDoSample(int x, int y, int sx, int sy, int ssize, int last,int begin_stroke){ glUniform2i(Our->uBrushCorner,x-sx,y-sy); glUniform2f(Our->uBrushCenter,x-sx,y-sy); glUniform1f(Our->uBrushSize, ssize); glUniform1i(Our->uBrushErasing,last?(begin_stroke?2:1):0); glDispatchCompute(1,1,1); glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT); } void our_PaintDoDab(OurDab* d, int tl, int tr, int tu, int tb){ int corner[2]; corner[0]=floorf(d->X-d->Size); corner[1]=floorf(d->Y-d->Size); real MaxX,MaxY; MaxX=ceil(d->X+d->Size); MaxY=ceil(d->Y+d->Size); if(corner[0]>tr||MaxXtb||MaxYX-tl; center[1]=d->Y-tu; glUniform2iv(Our->uBrushCorner,1,corner); glUniform2fv(Our->uBrushCenter,1,center); glUniform1f(Our->uBrushSize,d->Size); glUniform1f(Our->uBrushHardness,d->Hardness); glUniform1f(Our->uBrushSmudge,d->Smudge); glUniform1f(Our->uBrushSlender,d->Slender); glUniform1f(Our->uBrushAngle,d->Angle); glUniform1f(Our->uBrushRecentness,d->Recentness); glUniform4fv(Our->uBrushColor,1,d->Color); glDispatchCompute(ceil(d->Size/16), ceil(d->Size/16), 1); glMemoryBarrier(GL_SHADER_IMAGE_ACCESS_BARRIER_BIT); } void our_PaintDoDabs(OurLayer* l,int tl, int tr, int tu, int tb, int Start, int End){ for(int row=tb;row<=tu;row++){ for(int col=tl;col<=tr;col++){ OurTexTile* ott=l->TexTiles[row][col]; glBindImageTexture(0, ott->Texture->GLTexHandle, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA16); int sx=l->TexTiles[row][col]->l,sy=l->TexTiles[row][col]->b; for(int i=Start;iDabs[i],sx,sx+OUR_TILE_W,sy,sy+OUR_TILE_W); } } } } STRUCTURE(OurSmudgeSegement){ laListItem Item; int Start,End,Resample; }; void our_PaintDoDabsWithSmudgeSegments(OurLayer* l,int tl, int tr, int tu, int tb){ laListHandle Segments={0}; int from=0,to=Our->NextDab; if(!Our->NextDab) return; OurSmudgeSegement* oss; unsigned int uniforms[2]; oss=lstAppendPointerSized(&Segments, 0,sizeof(OurSmudgeSegement)); for(int i=1;iDabs[i].ResampleSmudge){ oss->Start=from; oss->End=i; from=i; oss=lstAppendPointerSized(&Segments, 0,sizeof(OurSmudgeSegement)); oss->Resample=1; } } oss->Start=from; oss->End=to; if(Our->Dabs[0].ResampleSmudge){ ((OurSmudgeSegement*)Segments.pFirst)->Resample=1; } glUseProgram(Our->CanvasProgram); glUniform1i(Our->uBrushErasing,Our->Erasing); uniforms[Our->uBrushRoutineSelection]=Our->RoutineDoDabs; uniforms[Our->uMixRoutineSelection]=Our->SpectralMode?Our->RoutineDoMixSpectral:Our->RoutineDoMixNormal; glUniformSubroutinesuiv(GL_COMPUTE_SHADER,2,uniforms); while(oss=lstPopItem(&Segments)){ if(oss->Resample || Our->CurrentBrush->SmudgeRestart){ uniforms[Our->uBrushRoutineSelection]=Our->RoutineDoSample; glUniformSubroutinesuiv(GL_COMPUTE_SHADER,2,uniforms); int x=Our->Dabs[oss->Start].X, y=Our->Dabs[oss->Start].Y; float usize=Our->Dabs[oss->Start].Size; float ssize=(usize>15)?(usize+1.5):(usize*1.1); if(ssize<3) ssize=3; int colmax=(int)(floor(OUR_TILE_CTR+(float)(x+ssize)/OUR_TILE_W_USE+0.5)); TNS_CLAMP(colmax,0,OUR_TILES_PER_ROW-1); int rowmax=(int)(floor(OUR_TILE_CTR+(float)(y+ssize)/OUR_TILE_W_USE+0.5)); TNS_CLAMP(rowmax,0,OUR_TILES_PER_ROW-1); int colmin=(int)(floor(OUR_TILE_CTR+(float)(x-ssize)/OUR_TILE_W_USE+0.5)); TNS_CLAMP(colmin,0,OUR_TILES_PER_ROW-1); int rowmin=(int)(floor(OUR_TILE_CTR+(float)(y-ssize)/OUR_TILE_W_USE+0.5)); TNS_CLAMP(rowmin,0,OUR_TILES_PER_ROW-1); glBindImageTexture(1, Our->SmudgeTexture->GLTexHandle, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA16); for(int col=colmin;col<=colmax;col++){ for(int row=rowmin;row<=rowmax;row++){ glBindImageTexture(0, l->TexTiles[row][col]->Texture->GLTexHandle, 0, GL_FALSE, 0, GL_READ_WRITE, GL_RGBA16); int sx=l->TexTiles[row][col]->l,sy=l->TexTiles[row][col]->b; our_PaintDoSample(x,y,sx,sy,ssize,(col==colmax)&&(row==rowmax),Our->CurrentBrush->SmudgeRestart); } } Our->CurrentBrush->SmudgeRestart=0; uniforms[Our->uBrushRoutineSelection]=Our->RoutineDoDabs; glUniformSubroutinesuiv(GL_COMPUTE_SHADER,2,uniforms); glUniform1i(Our->uBrushErasing,Our->Erasing); } //printf("from to %d %d %d\n", oss->Start,oss->End,Our->Dabs[oss->Start].ResampleSmudge); our_PaintDoDabs(l,tl,tr,tu,tb,oss->Start,oss->End); } } void ourset_CurrentBrush(void* unused, OurBrush* b); void our_EnsureEraser(int EventIsEraser){ if(EventIsEraser==Our->EventErasing){ return; } printf("ev e %d %d\n", Our->EventErasing, Our->Erasing); int erasing=Our->Erasing; int num=0; if(EventIsEraser && (!Our->EventErasing)){ num=TNS_MAX2(Our->EraserID,num); for(OurBrush* b=Our->Brushes.pFirst;b;b=b->Item.pNext){ if(b->Binding==num){ ourset_CurrentBrush(Our,b); laNotifyUsers("our.tools.brushes"); break; } } Our->Erasing=1; Our->EventErasing=1; laNotifyUsers("our.erasing"); } elif((!EventIsEraser) && Our->EventErasing){ num=TNS_MAX2(Our->PenID,num); for(OurBrush* b=Our->Brushes.pFirst;b;b=b->Item.pNext){ if(b->Binding==num){ ourset_CurrentBrush(Our,b); laNotifyUsers("our.tools.brushes"); break; } } Our->Erasing=0; Our->EventErasing=0; laNotifyUsers("our.erasing"); } } void our_ReadWidgetColor(laCanvasExtra*e,int x,int y){ float color[4]; real rcolor[3],xyz[3]; glBindFramebuffer(GL_READ_FRAMEBUFFER, e->OffScr->FboHandle); glReadBuffer(GL_COLOR_ATTACHMENT0); glPixelStorei(GL_UNPACK_ALIGNMENT, 4); glReadPixels(x,y,1,1, GL_RGBA, GL_FLOAT, color); color[0]*=color[3];color[1]*=color[3];color[2]*=color[3];tnsVectorSet3v(Our->CurrentColor,color); } void our_StartCropping(OurCanvasDraw* cd){ if(cd->CanvasDownXX){ if(cd->CanvasDownYY-Our->H){ cd->AtCrop=OUR_AT_CROP_BL; } elif(cd->CanvasDownY>=Our->Y-Our->H&&cd->CanvasDownY<=Our->Y){ cd->AtCrop=OUR_AT_CROP_L; } elif(cd->CanvasDownY>Our->Y){ cd->AtCrop=OUR_AT_CROP_UL; } }elif(cd->CanvasDownX>=Our->X&&cd->CanvasDownX<=Our->X+Our->W){ if(cd->CanvasDownYY-Our->H){ cd->AtCrop=OUR_AT_CROP_B; } elif(cd->CanvasDownY>=Our->Y-Our->H&&cd->CanvasDownY<=Our->Y){ cd->AtCrop=OUR_AT_CROP_CENTER; } elif(cd->CanvasDownY>Our->Y){ cd->AtCrop=OUR_AT_CROP_U; } }elif(cd->CanvasDownX>Our->X+Our->W){ if(cd->CanvasDownYY-Our->H){ cd->AtCrop=OUR_AT_CROP_BR; } elif(cd->CanvasDownY>=Our->Y-Our->H&&cd->CanvasDownY<=Our->Y){ cd->AtCrop=OUR_AT_CROP_R; } elif(cd->CanvasDownY>Our->Y){ cd->AtCrop=OUR_AT_CROP_UR; } } } void our_DoCropping(OurCanvasDraw* cd, real x, real y){ int dx=x-cd->CanvasLastX, dy=y-cd->CanvasLastY; if(cd->AtCrop==OUR_AT_CROP_B||cd->AtCrop==OUR_AT_CROP_BL||cd->AtCrop==OUR_AT_CROP_BR){ Our->H-=dy; } if(cd->AtCrop==OUR_AT_CROP_U||cd->AtCrop==OUR_AT_CROP_UL||cd->AtCrop==OUR_AT_CROP_UR){ Our->Y+=dy; Our->H+=dy; } if(cd->AtCrop==OUR_AT_CROP_L||cd->AtCrop==OUR_AT_CROP_BL||cd->AtCrop==OUR_AT_CROP_UL){ Our->X+=dx; Our->W-=dx; } if(cd->AtCrop==OUR_AT_CROP_R||cd->AtCrop==OUR_AT_CROP_BR||cd->AtCrop==OUR_AT_CROP_UR){ Our->W+=dx; } if(cd->AtCrop==OUR_AT_CROP_CENTER){ Our->Y+=dy; Our->X+=dx; } if(Our->W<32) Our->W=32; if(Our->H<32) Our->H=32; cd->CanvasLastX+=dx; cd->CanvasLastY+=dy; } int ourinv_ShowSplash(laOperator* a, laEvent* e){ our_EnableSplashPanel();return LA_FINISHED; } int ourinv_NewLayer(laOperator* a, laEvent* e){ our_NewLayer("Our Layer"); laNotifyUsers("our.canvas.layers"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); laRecordDifferences(0,"our.canvas.layers");laRecordDifferences(0,"our.canvas.current_layer");laPushDifferences("New Layer",0); return LA_FINISHED; } int ourinv_RemoveLayer(laOperator* a, laEvent* e){ OurLayer* l=a->This?a->This->EndInstance:0; if(!l) return LA_CANCELED; our_RemoveLayer(l,0); laNotifyUsers("our.canvas.layers"); laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); laRecordDifferences(0,"our.canvas.layers");laRecordDifferences(0,"our.canvas.current_layer");laPushDifferences("Remove Layer",0); return LA_FINISHED; } int ourinv_MoveLayer(laOperator* a, laEvent* e){ OurLayer* l=a->This?a->This->EndInstance:0; if(!l) return LA_CANCELED; int changed=0; char* direction=strGetArgumentString(a->ExtraInstructionsP,"direction"); if(strSame(direction,"up")&&l->Item.pPrev){ lstMoveUp(&Our->Layers, l); changed=1; } elif(l->Item.pNext){ lstMoveDown(&Our->Layers, l); changed=1; } if(changed){ laNotifyUsers("our.canvas.layers"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); laRecordDifferences(0,"our.canvas.layers"); laPushDifferences("Move Layer",0); } return LA_FINISHED; } int ourchk_MergeLayer(laPropPack *This, laStringSplitor *ss){ OurLayer* l=This->EndInstance; if(!l || !l->Item.pNext) return 0; OurLayer* nl=l->Item.pNext; if(l->Lock || l->Transparency==1 || nl->Lock || nl->Transparency==1) return 0; return 1; } int ourinv_MergeLayer(laOperator* a, laEvent* e){ OurLayer* l=a->This?a->This->EndInstance:0; if(!l || !l->Item.pNext) return LA_CANCELED; OurLayer* nl=l->Item.pNext; if(l->Lock || l->Transparency==1 || nl->Lock || nl->Transparency==1) return LA_CANCELED; if(our_MergeLayer(l)){ laNotifyUsers("our.canvas"); laNotifyUsers("our.canvas.layers"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } return LA_FINISHED; } int ourchk_ExportLayer(laPropPack *This, laStringSplitor *ss){ OurLayer* ol=This?This->EndInstance:0; if(!ol) ol=Our->CurrentLayer; if(!ol) return 0; return 1; } int ourinv_ExportLayer(laOperator* a, laEvent* e){ OurLayer* ol=a->This?a->This->EndInstance:0; if(!ol) ol=Our->CurrentLayer; if(!ol) return LA_FINISHED; laInvoke(a, "LA_file_dialog", e, 0, "warn_file_exists=true;filter_extensions=png;use_extension=png", 0); return LA_RUNNING; } int ourmod_ExportLayer(laOperator* a, laEvent* e){ OurLayer* ol=a->This?a->This->EndInstance:0; if(!ol) ol=Our->CurrentLayer; if(!ol) return LA_FINISHED; if (a->ConfirmData){ if (a->ConfirmData->StrData){ if(!our_LayerEnsureImageBuffer(ol, 0)) return LA_FINISHED; FILE* fp=fopen(a->ConfirmData->StrData,"wb"); if(!fp) return LA_FINISHED; laShowProgress(0,-1); our_LayerToImageBuffer(ol, 0); laShowProgress(0.5,-1); our_ImageExportPNG(fp, 0, 0, 0, 0, OUR_EXPORT_BIT_DEPTH_16, OUR_EXPORT_COLOR_MODE_FLAT); laHideProgress(); fclose(fp); } return LA_FINISHED; } return LA_RUNNING; } int ourinv_ImportLayer(laOperator* a, laEvent* e){ OurLayer* ol=a->This?a->This->EndInstance:0; a->CustomData=memAcquire(sizeof(OurPNGReadExtra)); laInvoke(a, "LA_file_dialog", e, 0, "filter_extensions=png;use_extension=png", 0); return LA_RUNNING; } int ourmod_ImportLayer(laOperator* a, laEvent* e){ OurLayer* ol=a->This?a->This->EndInstance:0; OurPNGReadExtra* ex=a->CustomData; if(!ex->Confirming){ if (a->ConfirmData){ if (a->ConfirmData->StrData){ FILE* fp=fopen(a->ConfirmData->StrData,"rb"); if(!fp) return LA_FINISHED; if(!our_PeekPNG(fp,&ex->HasProfile, &ex->HassRGB, &ex->iccName)){ fclose(fp); return LA_FINISHED; } else{ ex->Confirming=1; fclose(fp); strSafeSet(&ex->FilePath,a->ConfirmData->StrData); if(ex->HasProfile){ex->InputMode=OUR_PNG_READ_INPUT_ICC;} else{ ex->InputMode=OUR_PNG_READ_INPUT_SRGB; } laEnableOperatorPanel(a,a->This,e->x,e->y,300,200,0,0,0,0,0,0,0,0,e); return LA_RUNNING; } } return LA_FINISHED; } }else{ if (a->ConfirmData){ if (a->ConfirmData->Mode==LA_CONFIRM_OK){ FILE* fp=fopen(ex->FilePath->Ptr,"rb"); if(!fp) return LA_FINISHED; if(!ol) ol=our_NewLayer("Imported"); int OutMode=ex->OutputMode?ex->OutputMode:((Our->ColorInterpretation==OUR_CANVAS_INTERPRETATION_SRGB)?OUR_PNG_READ_OUTPUT_LINEAR_SRGB:OUR_PNG_READ_OUTPUT_LINEAR_CLAY); our_LayerImportPNG(ol, fp, 0, ex->InputMode, OutMode, 0, 0, 0); laNotifyUsers("our.canvas"); laNotifyUsers("our.canvas.layers"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); laRecordDifferences(0,"our.canvas.layers");laRecordDifferences(0,"our.canvas.current_layer");laPushDifferences("New Layer",0); our_LayerRefreshLocal(ol); laHideProgress(); fclose(fp); } return LA_FINISHED; } } return LA_RUNNING; } void ourexit_ImportLayer(laOperator* a, int result){ OurPNGReadExtra* ex=a->CustomData; strSafeDestroy(&ex->FilePath); memFree(ex); } void ourui_ImportLayer(laUiList *uil, laPropPack *This, laPropPack *Operator, laColumn *UNUSED, int context){ laColumn* c = laFirstColumn(uil),*cl,*cr; laSplitColumn(uil,c,0.5);cl=laLeftColumn(c,0);cr=laRightColumn(c,0); laUiItem* b; laShowLabel(uil,c,"Select the importing behavior:",0,0); laShowLabel(uil,cl,"Input:",0,0); laShowItem(uil,cl,Operator,"input_mode"); b=laOnConditionThat(uil,c,laNot(laEqual(laPropExpression(Operator,"input_mode"),laIntExpression(OUR_PNG_READ_INPUT_FLAT))));{ laShowLabel(uil,cr,"Output:",0,0); laShowItem(uil,cr,Operator,"output_mode"); laShowLabel(uil,cl,"Canvas:",0,0)->Flags|=LA_TEXT_ALIGN_RIGHT; laShowItem(uil,cr,0,"our.canvas.color_interpretation"); }laEndCondition(uil,b); b=laOnConditionThat(uil,c,laPropExpression(Operator,"has_profile"));{ laShowLabel(uil,c,"Input image has built-in color profile:",0,0); laShowItem(uil,cl,Operator,"icc_name")->Flags|=LA_TEXT_MONO; }laElse(uil,b);{ laShowLabel(uil,c,"Input image does not have a built-in color profile.",0,0)->Flags|=LA_UI_FLAGS_DISABLED; }laEndCondition(uil,b); b=laOnConditionThat(uil,c,laPropExpression(Operator,"has_srgb"));{ laShowLabel(uil,c,"Input image is tagged as sRGB.",0,0); }laElse(uil,b);{ laShowLabel(uil,c,"Input image is not tagged as sRGB.",0,0)->Flags|=LA_UI_FLAGS_DISABLED; }laEndCondition(uil,b); b=laBeginRow(uil,c,0,0);laShowSeparator(uil,c)->Expand=1;laShowItem(uil,c,0,"LA_confirm")->Flags|=LA_UI_FLAGS_HIGHLIGHT;laEndRow(uil,b); } int ourchk_ExportImage(laPropPack *This, laStringSplitor *ss){ OurLayer* ol=This?This->EndInstance:0; if(!ol) ol=Our->CurrentLayer; if(!ol) return 0; return 1; } int ourinv_ExportImage(laOperator* a, laEvent* e){ OurLayer* ol=a->This?a->This->EndInstance:0; if(!ol) ol=Our->CurrentLayer; if(!ol) return LA_FINISHED; a->CustomData=memAcquire(sizeof(OurPNGWriteExtra)); laInvoke(a, "LA_file_dialog", e, 0, "warn_file_exists=true;filter_extensions=png;use_extension=png", 0); return LA_RUNNING; } int ourmod_ExportImage(laOperator* a, laEvent* e){ OurLayer* ol=a->This?a->This->EndInstance:0; if(!ol) ol=Our->CurrentLayer; if(!ol) return LA_FINISHED; OurPNGWriteExtra* ex=a->CustomData; if(!ex->Confirming){ if (a->ConfirmData){ if (a->ConfirmData->StrData){ strSafeSet(&ex->FilePath,a->ConfirmData->StrData); ex->Confirming=1; ex->ColorProfile=Our->DefaultColorProfile; ex->BitDepth=Our->DefaultBitDepth; laEnableOperatorPanel(a,a->This,e->x,e->y,200,200,0,0,0,0,0,0,0,0,e); return LA_RUNNING; } return LA_FINISHED; } }else{ if (a->ConfirmData){ if (a->ConfirmData->Mode==LA_CONFIRM_OK){ if(!our_CanvasEnsureImageBuffer()) return LA_FINISHED; FILE* fp=fopen(ex->FilePath->Ptr,"wb"); if(!fp) return LA_FINISHED; static int LayerCount=0; static int CurrentLayer=0; LayerCount=lstCountElements(&Our->Layers); CurrentLayer=0; our_CanvasFillImageBufferBackground(); laShowProgress(0,-1); for(OurLayer* l=Our->Layers.pLast;l;l=l->Item.pPrev){ our_LayerToImageBuffer(l, 1); CurrentLayer++; laShowProgress((real)CurrentLayer/LayerCount,-1); } our_ImageConvertForExport(ex->BitDepth, ex->ColorProfile); our_ImageExportPNG(fp, 0, 0, 0, Our->ShowBorder, ex->BitDepth, ex->ColorProfile); laHideProgress(); fclose(fp); } return LA_FINISHED; } } return LA_RUNNING; } void ourexit_ExportImage(laOperator* a, int result){ OurPNGWriteExtra* ex=a->CustomData; strSafeDestroy(&ex->FilePath); memFree(ex); } void ourui_ExportImage(laUiList *uil, laPropPack *This, laPropPack *Operator, laColumn *UNUSED, int context){ laColumn* c = laFirstColumn(uil),*cl,*cr; laSplitColumn(uil,c,0.5);cl=laLeftColumn(c,0);cr=laRightColumn(c,0); laUiItem* b; laShowLabel(uil,c,"Select the exporting behavior:",0,0); laShowLabel(uil,cl,"Bit Depth:",0,0); laShowItem(uil,cl,Operator,"bit_depth"); b=laOnConditionThat(uil,c,laEqual(laPropExpression(Operator,"bit_depth"),laIntExpression(OUR_EXPORT_BIT_DEPTH_16)));{ laShowLabel(uil,c,"16 bit images would be exported in the same linear color space as the canvas",0,0)->Flags|=LA_UI_FLAGS_DISABLED|LA_TEXT_LINE_WRAP; }laElse(uil,b);{ laShowLabel(uil,cr,"Color Space:",0,0); laShowItem(uil,cr,Operator,"color_profile"); }laEndCondition(uil,b); laShowLabel(uil,cl,"Canvas Current:",0,0)->Flags|=LA_TEXT_ALIGN_RIGHT; laShowItem(uil,cr,0,"our.canvas.color_interpretation"); b=laBeginRow(uil,c,0,0);laShowSeparator(uil,c)->Expand=1;laShowItem(uil,c,0,"LA_confirm")->Flags|=LA_UI_FLAGS_HIGHLIGHT;laEndRow(uil,b); } int ourinv_NewBrush(laOperator* a, laEvent* e){ our_NewBrush("Our Brush",15,0.95,9,0.5,0.5,5,0,0,0,0); laNotifyUsers("our.tools.current_brush"); laNotifyUsers("our.tools.brushes"); laRecordInstanceDifferences(Our,"our_tools"); laPushDifferences("Add brush",0); return LA_FINISHED; } int ourinv_RemoveBrush(laOperator* a, laEvent* e){ OurBrush* b=a->This?a->This->EndInstance:0; if(!b) return LA_CANCELED; our_RemoveBrush(b); laNotifyUsers("our.tools.current_brush"); laNotifyUsers("our.tools.brushes"); laRecordInstanceDifferences(Our,"our_tools"); laPushDifferences("Remove brush",0); return LA_FINISHED; } int ourinv_MoveBrush(laOperator* a, laEvent* e){ OurBrush* b=a->This?a->This->EndInstance:0; if(!b) return LA_CANCELED; char* direction=strGetArgumentString(a->ExtraInstructionsP,"direction"); if(strSame(direction,"up")&&b->Item.pPrev){ lstMoveUp(&Our->Brushes, b); } elif(b->Item.pNext){ lstMoveDown(&Our->Brushes, b); } laNotifyUsers("our.tools.brushes"); laRecordInstanceDifferences(Our,"our_tools"); laPushDifferences("Move brush",0); return LA_FINISHED; } int ourinv_BrushQuickSwitch(laOperator* a, laEvent* e){ char* id=strGetArgumentString(a->ExtraInstructionsP,"binding"); if(!id){ return LA_CANCELED; } int num; int ret=sscanf(id,"%d",&num); if(ret>9||ret<0){ return LA_CANCELED; } for(OurBrush* b=Our->Brushes.pFirst;b;b=b->Item.pNext){ if(b->Binding==num){ ourset_CurrentBrush(Our,b); laNotifyUsers("our.tools.brushes"); break; } } return LA_FINISHED; } int ourinv_BrushResize(laOperator* a, laEvent* e){ OurBrush* b=Our->CurrentBrush; if(!b) return LA_CANCELED; char* direction=strGetArgumentString(a->ExtraInstructionsP,"direction"); if(strSame(direction,"bigger")){ b->Size*=1.25; }else{ b->Size/=1.25; } TNS_CLAMP(b->Size,0,1000); laNotifyUsers("our.tools.current_brush.size"); return LA_FINISHED; } int ourinv_ToggleErase(laOperator* a, laEvent* e){ OurBrush* b=Our->CurrentBrush; if(!b) return LA_FINISHED; if(Our->Erasing){ Our->Erasing=0; }else{ Our->Erasing=1; } laNotifyUsers("our.erasing"); return LA_FINISHED; } int ourinv_Action(laOperator* a, laEvent* e){ OurLayer* l=Our->CurrentLayer; OurCanvasDraw *ex = a->This?a->This->EndInstance:0; OurBrush* ob=Our->CurrentBrush; if(!l||!ex||!ob) return LA_CANCELED; our_PaintResetBrushState(ob); real x,y; our_UiToCanvas(&ex->Base,e,&x,&y); ex->CanvasLastX=x;ex->CanvasLastY=y;ex->LastPressure=-1;ex->LastTilt[0]=e->AngleX;ex->LastTilt[1]=e->AngleY; ex->CanvasDownX=x; ex->CanvasDownY=y; Our->ActiveTool=Our->Tool; Our->CurrentScale = 1.0f/ex->Base.ZoomX; Our->xmin=FLT_MAX;Our->xmax=-FLT_MAX;Our->ymin=FLT_MAX;Our->ymax=-FLT_MAX; Our->ResetBrush=1; ex->HideBrushCircle=1; Our->PaintProcessedEvents=0; Our->BadEventsGiveUp=0; Our->BadEventCount=0; if(Our->ActiveTool==OUR_TOOL_CROP){ if(!Our->ShowBorder) return LA_FINISHED; our_StartCropping(ex); } if(l->Hide || l->Transparency==1 || l->Lock){ return LA_FINISHED; } Our->LockBackground=1; laNotifyUsers("our.lock_background"); our_EnsureEraser(e->IsEraser); laHideCursor(); return LA_RUNNING; } int ourmod_Paint(laOperator* a, laEvent* e){ OurLayer* l=Our->CurrentLayer; OurCanvasDraw *ex = a->This?a->This->EndInstance:0; OurBrush* ob=Our->CurrentBrush; if(!l||!ex||!ob) return LA_CANCELED; if(e->Type==LA_L_MOUSE_UP || e->Type==LA_R_MOUSE_DOWN || e->Type==LA_ESCAPE_DOWN){ if(Our->PaintProcessedEvents) our_RecordUndo(l,Our->xmin,Our->xmax,Our->ymin,Our->ymax,0,1); ex->HideBrushCircle=0; laShowCursor(); laEvent* ue; while(ue=lstPopItem(&Our->BadEvents)){ memFree(ue); } return LA_FINISHED; } if(e->Type==LA_MOUSEMOVE||e->Type==LA_L_MOUSE_DOWN){ if((!e->GoodPressure) && ((!Our->BadEventsGiveUp)||(!Our->AllowNonPressure))){ laEvent* be=memAcquire(sizeof(laEvent)); memcpy(be,e,sizeof(laEvent)); be->Item.pNext=be->Item.pPrev=0; lstAppendItem(&Our->BadEvents,be); Our->BadEventCount++; if(Our->BadEventCount>=Our->BadEventsLimit){ Our->BadEventsGiveUp=1; } }else{ Our->PaintProcessedEvents=1; laEvent* UseEvent;real Pressure=e->Pressure,AngleX=e->AngleX,AngleY=e->AngleY; while(1){ UseEvent=lstPopItem(&Our->BadEvents); if(!UseEvent){ UseEvent=e; } real x,y; our_UiToCanvas(&ex->Base,UseEvent,&x,&y); int tl,tr,tu,tb; if(ex->LastPressure<0){ ex->LastPressure=Pressure; } if(our_PaintGetDabs(ob,l,ex->CanvasLastX,ex->CanvasLastY,x,y,ex->LastPressure,ex->LastTilt[0],ex->LastTilt[1],Pressure,AngleX,AngleY, &tl,&tr,&tu,&tb,&ex->CanvasLastX,&ex->CanvasLastY)){ our_PaintDoDabsWithSmudgeSegments(l,tl,tr,tu,tb); laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } ex->LastPressure=Pressure;ex->LastTilt[0]=AngleX;ex->LastTilt[1]=AngleY; if(UseEvent==e){ break; } else{ memFree(UseEvent); } } } } return LA_RUNNING; } int ourmod_Crop(laOperator* a, laEvent* e){ OurLayer* l=Our->CurrentLayer; OurCanvasDraw *ex = a->This?a->This->EndInstance:0; OurBrush* ob=Our->CurrentBrush; if(!l||!ex||!ob) return LA_CANCELED; if(e->Type==LA_L_MOUSE_UP || e->Type==LA_R_MOUSE_DOWN || e->Type==LA_ESCAPE_DOWN){ ex->HideBrushCircle=0; laShowCursor(); return LA_FINISHED; } if(e->Type==LA_MOUSEMOVE||e->Type==LA_L_MOUSE_DOWN){ real x,y; our_UiToCanvas(&ex->Base,e,&x,&y); our_DoCropping(ex,x,y); laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } return LA_RUNNING; } int ourmod_Action(laOperator* a, laEvent* e){ OurCanvasDraw *ex = a->This?a->This->EndInstance:0; if(!ex) return LA_CANCELED; OurLayer* l=Our->CurrentLayer; OurBrush* ob=Our->CurrentBrush; switch(Our->ActiveTool){ case OUR_TOOL_PAINT: if(!l||!ob) return LA_CANCELED; return ourmod_Paint(a,e); case OUR_TOOL_CROP: return ourmod_Crop(a,e); default: return LA_FINISHED; } return LA_RUNNING; } int ourinv_PickColor(laOperator* a, laEvent* e){ OurLayer* l=Our->CurrentLayer; OurCanvasDraw *ex = a->This?a->This->EndInstance:0; OurBrush* ob=Our->CurrentBrush; if(!l||!ex||!ob) return LA_CANCELED; laUiItem* ui=ex->Base.ParentUi; ex->HideBrushCircle=1; our_ReadWidgetColor(ex, e->x-ui->L, ui->B-e->y); laNotifyUsers("our.current_color"); return LA_RUNNING; } int ourmod_PickColor(laOperator* a, laEvent* e){ OurLayer* l=Our->CurrentLayer; OurCanvasDraw *ex = a->This?a->This->EndInstance:0; OurBrush* ob=Our->CurrentBrush; if(!l||!ex||!ob) return LA_CANCELED; laUiItem* ui=ex->Base.ParentUi; if(e->Type==LA_R_MOUSE_UP || e->Type==LA_L_MOUSE_UP || e->Type==LA_ESCAPE_DOWN){ ex->HideBrushCircle=0; return LA_FINISHED; } if(e->Type==LA_MOUSEMOVE||e->Type==LA_R_MOUSE_DOWN){ our_ReadWidgetColor(ex, e->x-ui->L, ui->B-e->y); laNotifyUsers("our.current_color"); } return LA_RUNNING; } void ourget_CanvasIdentifier(void* unused, char* buf, char** ptr){ *ptr="Main canvas"; } void* ourget_FirstLayer(void* unused, void* unused1){ return Our->Layers.pFirst; } void* ourget_FirstBrush(void* unused, void* unused1){ return Our->Brushes.pFirst; } void* ourget_our(void* unused, void* unused1){ return Our; } void ourget_LayerTileStart(OurLayer* l, int* xy){ our_LayerEnsureImageBuffer(l, 1); xy[0]=Our->ImageX; xy[1]=Our->ImageY+Our->ImageH; } void ourset_LayerTileStart(OurLayer* l, int* xy){ Our->TempLoadX = xy[0]; Our->TempLoadY = xy[1]; } void* ourget_LayerImage(OurLayer* l, int* r_size, int* r_is_copy){ static int LayerCount=0; static int CurrentLayer=0; void* buf=0; if(!l->Item.pPrev){ LayerCount=lstCountElements(&Our->Layers); CurrentLayer=0; } CurrentLayer++; laShowProgress((real)CurrentLayer/LayerCount,-1); if(!our_LayerEnsureImageBuffer(l, 0)){ *r_is_copy=0; return 0; } our_LayerToImageBuffer(l, 0); if(our_ImageExportPNG(0,1,&buf,r_size, 0, OUR_EXPORT_BIT_DEPTH_16, OUR_EXPORT_COLOR_MODE_FLAT)){ *r_is_copy=1; return buf; } *r_is_copy=0; return buf; } void ourset_LayerImage(OurLayer* l, void* data, int size){ if(!data) return; our_LayerImportPNG(l, 0, data, 0, 0, 1, Our->TempLoadX, Our->TempLoadY); } void ourset_LayerMove(OurLayer* l, int move){ if(move<0 && l->Item.pPrev){ lstMoveUp(&Our->Layers, l); laNotifyUsers("our.canvas"); } elif(move>0 && l->Item.pNext){ lstMoveDown(&Our->Layers, l); laNotifyUsers("our.canvas"); } } void ourset_LayerAlpha(OurLayer* l, real a){ l->Transparency=a; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_LayerHide(OurLayer* l, int hide){ l->Hide=hide; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_LayerBlendMode(OurLayer* l, int mode){ l->BlendMode=mode; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_BrushMove(OurBrush* b, int move){ if(move<0 && b->Item.pPrev){ lstMoveUp(&Our->Brushes, b); laNotifyUsers("our.tools.brushes"); } elif(move>0 && b->Item.pNext){ lstMoveDown(&Our->Brushes, b); laNotifyUsers("our.tools.brushes"); } } void ourset_BackgroundColor(void* unused, real* arr){ memcpy(Our->BackgroundColor, arr, sizeof(real)*3); laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_BorderAlpha(void* unused, real a){ Our->BorderAlpha=a; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_Tool(void* unused, int a){ Our->Tool=a; laNotifyUsers("our.canvas"); } void ourset_ShowBorder(void* unused, int a){ Our->ShowBorder=a; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_ColorInterpretation(void* unused, int a){ Our->ColorInterpretation=a; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_ShowTiles(void* unused, int a){ Our->ShowTiles=a; laNotifyUsers("our.canvas"); } void ourset_CanvasSize(void* unused, int* wh){ Our->W=wh[0]; Our->H=wh[1]; if(Our->W<32) Our->W=32; if(Our->H<32) Our->H=32; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_CanvasPosition(void* unused, int* xy){ Our->X=xy[0]; Our->Y=xy[1]; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourset_LayerPosition(OurLayer* l, int* xy){ l->OffsetX=xy[0]; l->OffsetY=xy[1]; laNotifyUsers("our.canvas"); laMarkMemChanged(Our->CanvasSaverDummyList.pFirst); } void ourreset_Canvas(OurPaint* op){ while(op->Layers.pFirst){ our_RemoveLayer(op->Layers.pFirst,1); } } void ourreset_Preferences(OurPaint* op){ return; //does nothing. } void ourpropagate_Tools(OurPaint* p, laUDF* udf, int force){ for(OurBrush* b=p->Brushes.pFirst;b;b=b->Item.pNext){ if(force || !laget_InstanceActiveUDF(b)){ laset_InstanceUDF(b, udf); } } } void ourset_CurrentBrush(void* unused, OurBrush* b){ real r; if(Our->LockRadius) r=Our->CurrentBrush?Our->CurrentBrush->Size:15; OurBrush* ob=Our->CurrentBrush; if(ob){ if(ob->DefaultAsEraser){ Our->SaveEraserSize=ob->Size; }else{ Our->SaveBrushSize=ob->Size; } } Our->CurrentBrush=b; if(b->DefaultAsEraser){ Our->Erasing=1; Our->EraserID=b->Binding; if(Our->LockRadius) b->Size=Our->SaveEraserSize?Our->SaveEraserSize:r; } else{ Our->Erasing=0; Our->PenID=b->Binding; if(Our->LockRadius) b->Size=Our->SaveBrushSize?Our->SaveBrushSize:r; } laNotifyUsers("our.tools.current_brush"); laDriverRequestRebuild(); } void ourset_CurrentLayer(void* unused, OurLayer*l){ memAssignRef(Our, &Our->CurrentLayer, l); laNotifyUsers("our.canvas"); } #define OUR_ADD_PRESSURE_SWITCH(p) \ laAddEnumItemAs(p,"NONE","None","Not using pressure",0,0);\ laAddEnumItemAs(p,"ENABLED","Enabled","Using pressure",1,0); void ourui_MenuButtons(laUiList *uil, laPropPack *pp, laPropPack *actinst, laColumn *extracol, int context){ laUiList *muil; laColumn *mc,*c = laFirstColumn(uil); muil = laMakeMenuPage(uil, c, "File");{ mc = laFirstColumn(muil); laShowLabel(muil, mc, "Our Paint", 0, 0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; laShowItem(muil, mc, 0, "LA_udf_read"); laShowItemFull(muil, mc, 0, "LA_udf_read",0,"mode=append;text=Append",0,0); laShowSeparator(muil,mc); laShowItemFull(muil, mc, 0, "LA_managed_save",0,"quiet=true;text=Save;",0,0); laShowItem(muil, mc, 0, "LA_managed_save"); laShowLabel(muil, mc, "Image", 0, 0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; laShowItem(muil, mc, 0, "OUR_export_image"); laShowLabel(muil, mc, "Layer", 0, 0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; laShowItem(muil, mc, 0, "OUR_import_layer"); laShowItem(muil, mc, 0, "OUR_export_layer"); laShowLabel(muil, mc, "Others", 0, 0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; laShowItem(muil, mc, 0, "LA_terminate_program"); //laui_DefaultMenuButtonsFileEntries(muil,pp,actinst,extracol,0); } muil = laMakeMenuPage(uil, c, "Edit");{ mc = laFirstColumn(muil); laui_DefaultMenuButtonsEditEntries(muil,pp,actinst,extracol,0); } muil = laMakeMenuPage(uil, c, "Options"); { mc = laFirstColumn(muil); laShowLabel(muil, mc, "Settings", 0, 0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; laShowItemFull(muil, mc, 0, "LA_panel_activator", 0, "panel_id=LAUI_user_preferences;", 0, 0); laShowLabel(muil, mc, "Help", 0, 0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; laShowItemFull(muil, mc, 0, "LA_open_internet_link", 0, "icon=📖;link=http://www.ChengduLittleA.com/ourpaintmanual;text=User Manual", 0, 0); laShowItemFull(muil, mc, 0, "LA_open_internet_link", 0, "icon=★;link=https://www.wellobserve.com/index.php?post=20230213211750;text=Release Notes", 0, 0); laShowItemFull(muil, mc, 0, "LA_open_internet_link", 0, "icon=🐞;link=https://www.wellobserve.com/repositories/chengdulittlea/OurPaint/issues;text=Report a Bug", 0, 0); laShowLabel(muil, mc, "Information", 0, 0)->Flags|=LA_TEXT_MONO|LA_UI_FLAGS_DISABLED; laShowItemFull(muil, mc, 0, "LA_panel_activator", 0, "panel_id=LAUI_about;text=About;", 0, 0); } } void ourui_ToolExtras(laUiList *uil, laPropPack *pp, laPropPack *actinst, laColumn *extracol, int context){ laColumn *c = laFirstColumn(uil); laShowItemFull(uil,c,0,"our.tool",0,0,0,0)->Flags|=LA_UI_FLAGS_EXPAND|LA_UI_FLAGS_ICON; laShowItemFull(uil,c,0,"our.erasing",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0); char str[100]; sprintf(str,"text=%s",MAIN.MenuProgramName); laShowItemFull(uil,c,0,"OUR_show_splash",0,str,0,0)->Flags|=LA_UI_FLAGS_NO_DECAL|LA_UI_FLAGS_NO_TOOLTIP|LA_UI_FLAGS_EXIT_WHEN_TRIGGERED; laShowSeparator(uil,c)->Expand=1; //laShowLabel(uil, c, MAIN.MenuProgramName, 0, 0)->Expand=1; } void ourPreFrame(){ if(MAIN.Drivers->NeedRebuild){ ourRebuildBrushEval(); } } void ourPushEverything(){ laRecordDifferences(0,"our.canvas.layers");laRecordDifferences(0,"our.canvas.current_layer"); laFreeOlderDifferences(0); for(OurLayer* ol=Our->Layers.pFirst;ol;ol=ol->Item.pNext){ our_LayerRefreshLocal(ol); } } void ourCleanUp(){ while(Our->Layers.pFirst){ our_RemoveLayer(Our->Layers.pFirst,1); } while(Our->Brushes.pFirst){ our_RemoveBrush(Our->Brushes.pFirst); } free(Our->icc_Clay);free(Our->icc_sRGB);free(Our->icc_LinearClay);free(Our->icc_LinearsRGB); tnsDeleteTexture(Our->SmudgeTexture); glDeleteShader(Our->CanvasShader); glDeleteProgram(Our->CanvasProgram); glDeleteShader(Our->CompositionShader); glDeleteProgram(Our->CompositionProgram); arrFree(&Our->Dabs,&Our->MaxDab); } void ourRegisterEverything(){ laPropContainer* pc; laKeyMapper* km; laProp* p; laOperatorType* at; laCreateOperatorType("OUR_show_splash","Show Splash","Show splash screen",0,0,0,ourinv_ShowSplash,0,0,0); laCreateOperatorType("OUR_new_layer","New Layer","Create a new layer",0,0,0,ourinv_NewLayer,0,'+',0); laCreateOperatorType("OUR_remove_layer","Remove Layer","Remove this layer",0,0,0,ourinv_RemoveLayer,0,U'🗴',0); laCreateOperatorType("OUR_move_layer","Move Layer","Remove this layer",0,0,0,ourinv_MoveLayer,0,0,0); laCreateOperatorType("OUR_merge_layer","Merge Layer","Merge this layer with the layer below it",ourchk_MergeLayer,0,0,ourinv_MergeLayer,0,0,0); laCreateOperatorType("OUR_export_layer","Export Layer","Export this layer",ourchk_ExportLayer,0,0,ourinv_ExportLayer,ourmod_ExportLayer,U'🖫',0); at=laCreateOperatorType("OUR_import_layer","Import Layer","Import a PNG into a layer",0,0,ourexit_ImportLayer,ourinv_ImportLayer,ourmod_ImportLayer,U'🗁',0); at->UiDefine=ourui_ImportLayer; pc=laDefineOperatorProps(at, 1); laAddStringProperty(pc,"icc_name","ICC Name","The name of the icc profile comes with the image",LA_WIDGET_STRING_PLAIN,0,0,0,1,offsetof(OurPNGReadExtra,iccName),0,0,0,0,LA_READ_ONLY); laAddIntProperty(pc,"has_profile","Has Profile","If the importing image has a built-in icc profile",0,0,0,0,0,0,0,0,offsetof(OurPNGReadExtra,HasProfile),0,0,0,0,0,0,0,0,0,0,LA_READ_ONLY); laAddIntProperty(pc,"has_srgb","Has sRGB","If the importing image has a sRGB tag",0,0,0,0,0,0,0,0,offsetof(OurPNGReadExtra,HassRGB),0,0,0,0,0,0,0,0,0,0,LA_READ_ONLY); p=laAddEnumProperty(pc, "input_mode","Input Mode","Interpret input pixels as one of the supported formats",0,0,0,0,0,offsetof(OurPNGReadExtra,InputMode),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FLAT","Flat","Read the image as-is and don't do any color space transformations",OUR_PNG_READ_INPUT_FLAT,0); laAddEnumItemAs(p,"ICC","Image ICC","Use the image built-in icc profile",OUR_PNG_READ_INPUT_ICC,0); laAddEnumItemAs(p,"SRGB","Force sRGB","Interpret the image as sRGB regardless the image metadata",OUR_PNG_READ_INPUT_SRGB,0); laAddEnumItemAs(p,"LINEAR_SRGB","Force Linear sRGB","Interpret the image as Linear sRGB regardless the image metadata",OUR_PNG_READ_INPUT_LINEAR_SRGB,0); laAddEnumItemAs(p,"CLAY","Force Clay","Interpret the image as Clay (AdobeRGB 1998 compatible) regardless the image metadata",OUR_PNG_READ_INPUT_CLAY,0); laAddEnumItemAs(p,"LINEAR_CLAY","Force Linear Clay","Interpret the image as Linear Clay (AdobeRGB 1998 compatible) regardless the image metadata",OUR_PNG_READ_INPUT_LINEAR_CLAY,0); p=laAddEnumProperty(pc, "output_mode","Output Mode","Transform the input pixels to one of the supported formats",0,0,0,0,0,offsetof(OurPNGReadExtra,OutputMode),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"CANVAS","Follow Canvas","Transform the pixels into current canvas interpretation",OUR_PNG_READ_OUTPUT_CANVAS,0); laAddEnumItemAs(p,"LINEAR_SRGB","Linear sRGB","Write sRGB pixels values into canvas regardless of the canvas interpretation",OUR_PNG_READ_OUTPUT_LINEAR_SRGB,0); laAddEnumItemAs(p,"LINEAR_CLAY","Linear Clay","Write Clay (AdobeRGB 1998 compatible) pixels values into canvas regardless of the canvas interpretation",OUR_PNG_READ_OUTPUT_LINEAR_CLAY,0); laCreateOperatorType("OUR_new_brush","New Brush","Create a new brush",0,0,0,ourinv_NewBrush,0,'+',0); laCreateOperatorType("OUR_remove_brush","Remove Brush","Remove this brush",0,0,0,ourinv_RemoveBrush,0,U'🗴',0); laCreateOperatorType("OUR_move_brush","Move Brush","Remove this brush",0,0,0,ourinv_MoveBrush,0,0,0); laCreateOperatorType("OUR_brush_quick_switch","Brush Quick Switch","Brush quick switch",0,0,0,ourinv_BrushQuickSwitch,0,0,0); laCreateOperatorType("OUR_brush_resize","Brush Resize","Brush resize",0,0,0,ourinv_BrushResize,0,0,0); laCreateOperatorType("OUR_action","Action","Doing action on a layer",0,0,0,ourinv_Action,ourmod_Action,0,LA_EXTRA_TO_PANEL); laCreateOperatorType("OUR_pick","Pick color","Pick color on the widget",0,0,0,ourinv_PickColor,ourmod_PickColor,0,LA_EXTRA_TO_PANEL); at=laCreateOperatorType("OUR_export_image","Export Image","Export the image",ourchk_ExportImage,0,ourexit_ExportImage,ourinv_ExportImage,ourmod_ExportImage,U'🖼',0); at->UiDefine=ourui_ExportImage; pc=laDefineOperatorProps(at, 1); p=laAddEnumProperty(pc, "bit_depth","Bit Depth","How many bits per channel should be used",0,0,0,0,0,offsetof(OurPNGWriteExtra,BitDepth),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"D8","8 Bits","Use 8 bits per channel",OUR_EXPORT_BIT_DEPTH_8,0); laAddEnumItemAs(p,"D16","16 Bits","Use 16 bits per channel",OUR_EXPORT_BIT_DEPTH_16,0); p=laAddEnumProperty(pc, "color_profile","Output Mode","Transform the input pixels to one of the supported formats",0,0,0,0,0,offsetof(OurPNGWriteExtra,ColorProfile),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FLAT","Flat","Export pixels in current canvans linear color space",OUR_EXPORT_COLOR_MODE_FLAT,0); laAddEnumItemAs(p,"SRGB","sRGB","Convert pixels into non-linear sRGB (Most used)",OUR_EXPORT_COLOR_MODE_SRGB,0); laAddEnumItemAs(p,"CLAY","Clay","Convert pixels into non-linear Clay (AdobeRGB 1998 compatible)",OUR_EXPORT_COLOR_MODE_CLAY,0); laCreateOperatorType("OUR_toggle_erasing","Toggle Erasing","Toggle erasing",0,0,0,ourinv_ToggleErase,0,0,0); laRegisterUiTemplate("panel_canvas", "Canvas", ourui_CanvasPanel, 0, 0,"Our Paint", GL_RGBA16F,25,25); laRegisterUiTemplate("panel_layers", "Layers", ourui_LayersPanel, 0, 0,0, 0,10,15); laRegisterUiTemplate("panel_tools", "Tools", ourui_ToolsPanel, 0, 0,0, 0,10,20); laRegisterUiTemplate("panel_brushes", "Brushes", ourui_BrushesPanel, 0, 0,0, 0,10,15); laRegisterUiTemplate("panel_color", "Color", ourui_ColorPanel, 0, 0,0, GL_RGBA16F,0,0); laRegisterUiTemplate("panel_brush_nodes", "Brush Nodes", ourui_BrushPage, 0, 0,0, 0,25,30); pc=laDefineRoot(); laAddSubGroup(pc,"our","Our","OurPaint main","our_paint",0,0,0,-1,ourget_our,0,0,0,0,0,0,LA_UDF_SINGLE); pc=laAddPropertyContainer("our_paint","Our Paint","OurPaint main",0,0,sizeof(OurPaint),0,0,1); laAddSubGroup(pc,"canvas","Canvas","OurPaint canvas","our_canvas",0,0,0,0,0,0,0,0,0,0,0,LA_UDF_LOCAL); laAddSubGroup(pc,"tools","Tools","OurPaint tools","our_tools",0,0,0,0,0,0,0,0,0,0,0,LA_UDF_LOCAL); laAddSubGroup(pc,"preferences","Preferences","OurPaint preferences","our_preferences",0,0,0,0,0,0,0,0,0,0,0,LA_UDF_LOCAL); laAddFloatProperty(pc,"current_color","Current Color","Current color used to paint",0,"R,G,B",0,1,0,0.05,0.8,0,offsetof(OurPaint,CurrentColor),0,0,3,0,0,0,0,0,0,0,LA_PROP_IS_LINEAR_SRGB); p=laAddEnumProperty(pc,"tool","Tool","Tool to use on the canvas",0,0,0,0,0,offsetof(OurPaint,Tool),0,ourset_Tool,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"PAINT","Paint","Paint stuff on the canvas",OUR_TOOL_PAINT,U'🖌'); laAddEnumItemAs(p,"CROP","Cropping","Crop the focused region",OUR_TOOL_CROP,U'🖼'); p=laAddEnumProperty(pc,"lock_background","Lock background","Lock background color to prevent accidental changes",0,0,0,0,0,offsetof(OurPaint,LockBackground),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"NONE","Unlocked","You can change background color",0,0); laAddEnumItemAs(p,"LOCK","Locked","Background color is locked to prevent accidental changes",1,U'🔏'); p=laAddEnumProperty(pc,"erasing","Erasing","Is in erasing mode",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurPaint,Erasing),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FALSE","Draw","Is drawing mode",0,0); laAddEnumItemAs(p,"TRUE","Erase","Is erasing mode",1,0); pc=laAddPropertyContainer("our_preferences","Our Preferences","OurPaint preferences",0,0,sizeof(OurPaint),0,0,1); laPropContainerExtraFunctions(pc,0,ourreset_Preferences,0,0,0); p=laAddEnumProperty(pc,"lock_radius","Lock Radius","Lock radius when changing brushes",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurPaint,LockRadius),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FALSE","No","Dontt lock radius",0,0); laAddEnumItemAs(p,"TRUE","Yes","Lock radius when changing brushes",1,0); p=laAddEnumProperty(pc,"enable_brush_circle","Brush Circle","Enable brush circle when hovering",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurPaint,EnableBrushCircle),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FALSE","No","Dontt show brush circle",0,0); laAddEnumItemAs(p,"TRUE","Yes","Show brush circle on hover",1,0); p=laAddEnumProperty(pc,"allow_none_pressure","Allow Non-pressure","Allow non-pressure events, this enables mouse painting.",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurPaint,AllowNonPressure),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FALSE","No","Don't allow non-pressure device inputs",0,0); laAddEnumItemAs(p,"TRUE","Yes","Allow non-pressure device inputs such as a mouse",1,0); laAddIntProperty(pc,"bad_event_tolerance","Bad Event Tolerance","Try to recieve more events before painting starts to get around some stylus hardware issue",0,0,0,16,0,1,0,0,offsetof(OurPaint,BadEventsLimit),0,0,0,0,0,0,0,0,0,0,0); p=laAddEnumProperty(pc,"show_debug_tiles","Show debug tiles","Whether to show debug tiles",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurPaint,ShowTiles),0,ourset_ShowTiles,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FALSE","No","Dontt show debug tiles on the canvas",0,0); laAddEnumItemAs(p,"TRUE","Yes","Show debug tiles on the canvas",1,0); p=laAddEnumProperty(pc,"export_default_bit_depth","Export Default Bit Depth","Default bit depth when exporting images",0,0,0,0,0,offsetof(OurPaint,DefaultBitDepth),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"D8","8 Bits","Use 8 bits per channel",OUR_EXPORT_BIT_DEPTH_8,0); laAddEnumItemAs(p,"D16","16 Bits","Use 16 bits per channel",OUR_EXPORT_BIT_DEPTH_16,0); p=laAddEnumProperty(pc, "export_default_color_profile","Export Default Color Profile","Default color profile to use when exporting images",0,0,0,0,0,offsetof(OurPaint,DefaultColorProfile),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FLAT","Flat","Export pixels in current canvans linear color space",OUR_EXPORT_COLOR_MODE_FLAT,0); laAddEnumItemAs(p,"SRGB","sRGB","Convert pixels into non-linear sRGB (Most used)",OUR_EXPORT_COLOR_MODE_SRGB,0); laAddEnumItemAs(p,"CLAY","Clay","Convert pixels into non-linear Clay (AdobeRGB 1998 compatible)",OUR_EXPORT_COLOR_MODE_CLAY,0); laAddIntProperty(pc,"paint_undo_limit","Paint Undo Limit","Undo step limit for painting actions.",0,0," Steps",256,5,1,100,0,offsetof(OurPaint,PaintUndoLimit),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"canvas_default_scale","Canvas Default Scale","Default scale of the canvas",0,0,0,4,0.25,0.1,0.5,0,offsetof(OurPaint,DefaultScale),0,0,0,0,0,0,0,0,0,0,0); p=laAddEnumProperty(pc,"spectral_mode","Spectral Brush","Use spectral mixing in brush strokes",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurPaint,SpectralMode),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"NONE","None","Use regular RGB mixing for brushes",0,0); laAddEnumItemAs(p,"SPECTRAL","Spectral","Use spectral mixing for brushes",1,0); pc=laAddPropertyContainer("our_tools","Our Tools","OurPaint tools",0,0,sizeof(OurPaint),0,0,1); laPropContainerExtraFunctions(pc,0,0,0,ourpropagate_Tools,0); laAddSubGroup(pc,"brushes","Brushes","Brushes","our_brush",0,0,ourui_Brush,offsetof(OurPaint,CurrentBrush),0,0,0,ourset_CurrentBrush,0,0,offsetof(OurPaint,Brushes),0); laAddSubGroup(pc,"current_brush","Current Brush","Current brush","our_brush",0,0,0,offsetof(OurPaint,CurrentBrush),ourget_FirstBrush,0,laget_ListNext,ourset_CurrentBrush,0,0,0,LA_UDF_REFER); pc=laAddPropertyContainer("our_brush","Our Brush","OurPaint brush",0,0,sizeof(OurBrush),0,0,2); laAddStringProperty(pc,"name","Name","Name of the brush",0,0,0,0,1,offsetof(OurBrush,Name),0,0,0,0,LA_AS_IDENTIFIER); laAddIntProperty(pc,"__move","Move Slider","Move Slider",LA_WIDGET_HEIGHT_ADJUSTER,0,0,0,0,0,0,0,0,0,ourset_BrushMove,0,0,0,0,0,0,0,0,LA_UDF_IGNORE); laAddIntProperty(pc,"binding","Binding","Keyboard binding for shortcut access of the brush",0,0,0,9,-1,1,0,0,offsetof(OurBrush,Binding),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"size_10","~10","Base size(radius) of the brush (max at 10)",0,0,"px",10,0,1,10,0,offsetof(OurBrush,Size),0,0,0,0,0,0,0,0,0,0,LA_UDF_IGNORE); laAddFloatProperty(pc,"size_100","~100","Base size(radius) of the brush (max at 100)",0,0,"px",100,0,1,10,0,offsetof(OurBrush,Size),0,0,0,0,0,0,0,0,0,0,LA_UDF_IGNORE); laAddFloatProperty(pc,"size","Size","Base size(radius) of the brush",0,0,"px",1000,0,1,10,0,offsetof(OurBrush,Size),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"transparency","Transparency","Transparency of a dab",0,0,0,1,0,0.05,0.5,0,offsetof(OurBrush,Transparency),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"hardness","Hardness","Hardness of the brush",0,0,0,1,0,0.05,0.95,0,offsetof(OurBrush,Hardness),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"smudge","Smudge","Smudge of the brush",0,0,0,1,0,0.05,0.95,0,offsetof(OurBrush,Smudge),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"dabs_per_size","Dabs Per Size","How many dabs per size of the brush",0,0,0,0,0,0,0,0,offsetof(OurBrush,DabsPerSize),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"smudge_resample_length","Smudge Resample Length","How long of a distance (based on size) should elapse before resampling smudge",0,0,0,0,0,0,0,0,offsetof(OurBrush,SmudgeResampleLength),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"slender","Slender","Slenderness of the brush",0,0, 0,10,0,0.1,0,0,offsetof(OurBrush,Slender),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"angle","Angle","Angle of the brush",0,0, 0,TNS_PI,-TNS_PI,0.1,0,0,offsetof(OurBrush,Angle),0,0,0,0,0,0,0,0,0,0,LA_RAD_ANGLE); laAddFloatProperty(pc,"smoothness","Smoothness","Smoothness of the brush",0,0, 0,1,0,0.05,0,0,offsetof(OurBrush,Smoothness),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"c1","C1","Custom brush input 1",0,0, 0,0,0,0.05,0,0,offsetof(OurBrush,Custom1),0,0,0,0,0,0,0,0,0,0,0); laAddFloatProperty(pc,"c2","C2","Custom brush input 2",0,0, 0,0,0,0.05,0,0,offsetof(OurBrush,Custom2),0,0,0,0,0,0,0,0,0,0,0); laAddStringProperty(pc,"c1_name","C1 Name","Custom input 1 name",0,0,0,0,1,offsetof(OurBrush,Custom1Name),0,0,0,0,0); laAddStringProperty(pc,"c2_name","C2 Name","Custom input 2 name",0,0,0,0,1,offsetof(OurBrush,Custom2Name),0,0,0,0,0); p=laAddEnumProperty(pc,"pressure_size","Pressure Size","Use pen pressure to control size",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurBrush,PressureSize),0,0,0,0,0,0,0,0,0,0); OUR_ADD_PRESSURE_SWITCH(p); p=laAddEnumProperty(pc,"pressure_transparency","Pressure Transparency","Use pen pressure to control transparency",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurBrush,PressureTransparency),0,0,0,0,0,0,0,0,0,0); OUR_ADD_PRESSURE_SWITCH(p); p=laAddEnumProperty(pc,"pressure_hardness","Pressure Hardness","Use pen pressure to control hardness",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurBrush,PressureHardness),0,0,0,0,0,0,0,0,0,0); OUR_ADD_PRESSURE_SWITCH(p); p=laAddEnumProperty(pc,"pressure_smudge","Pressure Smudge","Use pen pressure to control smudging",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurBrush,PressureSmudge),0,0,0,0,0,0,0,0,0,0); OUR_ADD_PRESSURE_SWITCH(p); p=laAddEnumProperty(pc,"use_nodes","Use Nodes","Use nodes to control brush dynamics",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurBrush,UseNodes),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"NONE","None","Not using nodes",0,0); laAddEnumItemAs(p,"ENABLED","Enabled","Using nodes",1,0); laAddSubGroup(pc,"rack_page","Rack Page","Nodes rack page of this brush","la_rack_page",0,0,laui_RackPage,offsetof(OurBrush,Rack),0,0,0,0,0,0,0,LA_UDF_SINGLE|LA_HIDE_IN_SAVE); p=laAddEnumProperty(pc,"default_as_eraser","Default as eraser","Use this brush as a eraser by default",LA_WIDGET_ENUM_HIGHLIGHT,0,0,0,0,offsetof(OurBrush,DefaultAsEraser),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"NONE","None","Default as brush",0,0); laAddEnumItemAs(p,"ENABLED","Enabled","Default as eraser",1,0); laAddOperatorProperty(pc,"move","Move","Move brush","OUR_move_brush",0,0); laAddOperatorProperty(pc,"remove","Remove","Remove brush","OUR_remove_brush",U'🗴',0); pc=laAddPropertyContainer("our_canvas","Our Canvas","OurPaint canvas",0,0,sizeof(OurPaint),0,0,1); laPropContainerExtraFunctions(pc,0,ourreset_Canvas,0,0,0); Our->CanvasSaverDummyProp=laPropContainerManageable(pc, offsetof(OurPaint,CanvasSaverDummyList)); laAddStringProperty(pc,"identifier","Identifier","Canvas identifier placeholder",0,0,0,0,0,0,0,ourget_CanvasIdentifier,0,0,0); laAddSubGroup(pc,"layers","Layers","Layers","our_layer",0,0,ourui_Layer,offsetof(OurPaint,CurrentLayer),0,0,0,0,0,0,offsetof(OurPaint,Layers),LA_PROP_READ_PROGRESS); laAddSubGroup(pc,"current_layer","Current Layer","Current layer","our_layer",0,0,0,offsetof(OurPaint,CurrentLayer),ourget_FirstLayer,0,laget_ListNext,0,0,0,0,LA_UDF_REFER); laAddIntProperty(pc,"size","Size","Size of the cropping area",0,"X,Y","px",0,0,0,2400,0,offsetof(OurPaint,W),0,0,2,0,0,0,0,ourset_CanvasSize,0,0,0); laAddIntProperty(pc,"position","Position","Position of the cropping area",0,"X,Y","px",0,0,0,2400,0,offsetof(OurPaint,X),0,0,2,0,0,0,0,ourset_CanvasPosition,0,0,0); laAddFloatProperty(pc,"background_color","Background Color","Background color of the canvas",0,"R,G,B",0,1,0,0.05,0.8,0,offsetof(OurPaint,BackgroundColor),0,0,3,0,0,0,0,ourset_BackgroundColor,0,0,LA_PROP_IS_LINEAR_SRGB); laAddFloatProperty(pc,"border_alpha","Border Alpha","Alpha of the border region around the canvas",0,0,0,1,0,0.05,0.5,0,offsetof(OurPaint,BorderAlpha),0,0,0,0,0,0,0,ourset_BorderAlpha,0,0,0); p=laAddEnumProperty(pc,"show_border","Show Border","Whether to show border on the canvas",0,0,0,0,0,offsetof(OurPaint,ShowBorder),0,ourset_ShowBorder,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"FALSE","No","Dont' show border on the canvas",0,0); laAddEnumItemAs(p,"TRUE","Yes","Show border on the canvas",1,0); p=laAddEnumProperty(pc,"color_interpretation","Color Interpretation","Interpret the color values on this canvas as in which color space",0,0,0,0,0,offsetof(OurPaint,ColorInterpretation),0,ourset_ColorInterpretation,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"LINEAR_SRGB","Linear sRGB","Interpret the color values as if they are in Linear sRGB color space",OUR_CANVAS_INTERPRETATION_SRGB,0); laAddEnumItemAs(p,"LINEAR_CLAY","Linear Clay","Interpret the color values as if they are in Linear Clay color space (AdobeRGB 1998 compatible)",OUR_CANVAS_INTERPRETATION_CLAY,0); pc=laAddPropertyContainer("our_layer","Our Layer","OurPaint layer",0,0,sizeof(OurLayer),0,0,1); laPropContainerExtraFunctions(pc,ourbeforefree_Layer,ourbeforefree_Layer,0,0,0); laAddStringProperty(pc,"name","Name","Name of the layer",0,0,0,0,1,offsetof(OurLayer,Name),0,0,0,0,LA_AS_IDENTIFIER); laAddIntProperty(pc,"__move","Move Slider","Move Slider",LA_WIDGET_HEIGHT_ADJUSTER,0,0,0,0,0,0,0,0,0,ourset_LayerMove,0,0,0,0,0,0,0,0,LA_UDF_IGNORE); laAddIntProperty(pc,"offset","Offset","Offset of the layer",0,"X,Y","px",0,0,0,0,0,offsetof(OurLayer,OffsetX),0,0,2,0,0,0,0,ourset_LayerPosition,0,0,0); laAddIntProperty(pc,"tile_start","Tile Start","Tile starting position for loading",0,0,0,0,0,0,0,0,0,0,0,2,0,0,ourget_LayerTileStart,0,ourset_LayerTileStart,0,0,LA_UDF_ONLY); p=laAddEnumProperty(pc,"lock","Lock","Lock this layer",0,0,0,0,0,offsetof(OurLayer,Lock),0,0,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"NONE","Paintable","You can paint on this layer",0,U'🖌'); laAddEnumItemAs(p,"LOCK","Locked","This layer is locked from modification",1,U'🔏'); p=laAddEnumProperty(pc,"hide","Hide","Hide this layer",0,0,0,0,0,offsetof(OurLayer,Hide),0,ourset_LayerHide,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"NONE","Visible","Layer is visible",0,U'🌑'); laAddEnumItemAs(p,"HIDE","Hidden","Layer is hidden",1,U'🌔'); laAddFloatProperty(pc,"transparency","Transparency","Alpha of the layer",0,0,0,1,0,0.05,1,0,offsetof(OurLayer,Transparency),0, ourset_LayerAlpha,0,0,0,0,0,0,0,0,0); p=laAddEnumProperty(pc,"blend_mode","Blend Mode","How this layer is blended onto the stuff below",0,0,0,0,0,offsetof(OurLayer,BlendMode),0,ourset_LayerBlendMode,0,0,0,0,0,0,0,0); laAddEnumItemAs(p,"NORMAL","Normal","Normal alpha blend",OUR_BLEND_NORMAL,0); laAddEnumItemAs(p,"ADD","Add","Pixel values are simply added together",OUR_BLEND_ADD,0); laAddRawProperty(pc,"image","Image","The image data of this tile",0,0,ourget_LayerImage,ourset_LayerImage,LA_UDF_ONLY); laAddOperatorProperty(pc,"move","Move","Move Layer","OUR_move_layer",0,0); laAddOperatorProperty(pc,"remove","Remove","Remove layer","OUR_remove_layer",U'🗴',0); laAddOperatorProperty(pc,"merge","Merge","Merge Layer","OUR_merge_layer",U'🠳',0); laCanvasTemplate* ct=laRegisterCanvasTemplate("our_CanvasDraw", "our_canvas", ourextramod_Canvas, our_CanvasDrawCanvas, our_CanvasDrawOverlay, our_CanvasDrawInit, la_CanvasDestroy); pc = laCanvasHasExtraProps(ct,sizeof(OurCanvasDraw),2); km = &ct->KeyMapper; laAssignNewKey(km, 0, "LA_2d_view_zoom", LA_KM_SEL_UI_EXTRA, 0, LA_MOUSE_WHEEL_DOWN, 0, "direction=out"); laAssignNewKey(km, 0, "LA_2d_view_zoom", LA_KM_SEL_UI_EXTRA, 0, LA_MOUSE_WHEEL_UP, 0, "direction=in"); laAssignNewKey(km, 0, "LA_2d_view_zoom", LA_KM_SEL_UI_EXTRA, 0, LA_KEY_DOWN, ',', "direction=out"); laAssignNewKey(km, 0, "LA_2d_view_zoom", LA_KM_SEL_UI_EXTRA, 0, LA_KEY_DOWN, '.', "direction=in"); laAssignNewKey(km, 0, "LA_2d_view_zoom", LA_KM_SEL_UI_EXTRA, LA_KEY_CTRL, LA_M_MOUSE_DOWN, 0, "mode=mouse;lock=true;"); laAssignNewKey(km, 0, "LA_2d_view_move", LA_KM_SEL_UI_EXTRA, LA_KEY_ALT, LA_L_MOUSE_DOWN, 0, 0); laAssignNewKey(km, 0, "LA_2d_view_move", LA_KM_SEL_UI_EXTRA, 0, LA_M_MOUSE_DOWN, 0, 0); laAssignNewKey(km, 0, "LA_2d_view_move", LA_KM_SEL_UI_EXTRA, 0, LA_KEY_DOWN, ' ', 0); laAssignNewKey(km, 0, "OUR_action", LA_KM_SEL_UI_EXTRA, 0, LA_L_MOUSE_DOWN, 0, 0); laAssignNewKey(km, 0, "OUR_pick", LA_KM_SEL_UI_EXTRA, 0, LA_R_MOUSE_DOWN, 0, 0); laAssignNewKey(km, 0, "OUR_pick", LA_KM_SEL_UI_EXTRA, LA_KEY_CTRL, LA_L_MOUSE_DOWN, 0, 0); km=&MAIN.KeyMap; char buf[128]; for(int i=0;i<=9;i++){ sprintf(buf,"binding=%d",i); laAssignNewKey(km, 0, "OUR_brush_quick_switch", 0, 0, LA_KEY_DOWN, '0'+i, buf); } laAssignNewKey(km, 0, "OUR_brush_resize", 0, 0, LA_KEY_DOWN, '[', "direction=smaller"); laAssignNewKey(km, 0, "OUR_brush_resize", 0, 0, LA_KEY_DOWN, ']', "direction=bigger"); laAssignNewKey(km, 0, "OUR_toggle_erasing", 0, 0, LA_KEY_DOWN, 'e', 0); laAssignNewKey(km, 0, "LA_undo", 0, LA_KEY_CTRL, LA_KEY_DOWN, ']', 0); laAssignNewKey(km, 0, "LA_redo", 0, LA_KEY_CTRL, LA_KEY_DOWN, '[', 0); laSetMenuBarTemplates(ourui_MenuButtons, ourui_ToolExtras, OUR_PAINT_NAME_STRING); ourRegisterNodes(); laSaveProp("our.canvas"); laSaveProp("our.tools"); laGetSaverDummy(Our,Our->CanvasSaverDummyProp); laAddExtraExtension(LA_FILETYPE_UDF,"ourpaint","ourbrush",0); laAddExtraPreferencePath("our.preferences"); laAddExtraPreferencePage("Our Paint",ourui_OurPreference); laSetAboutTemplates(ourui_AboutContent,ourui_AboutVersion,ourui_AboutAuthor); laSetFrameCallbacks(ourPreFrame,0,0); laSetDiffCallback(ourPushEverything); laSetCleanupCallback(ourCleanUp); ourMakeTranslations(); } int ourInit(){ Our=memAcquire(sizeof(OurPaint)); ourRegisterEverything(); our_InitColorProfiles(); char error[1024]; int status; Our->SmudgeTexture=tnsCreate2DTexture(GL_RGBA16,256,1,0); Our->CanvasShader = glCreateShader(GL_COMPUTE_SHADER); const GLchar* source1 = OUR_CANVAS_SHADER; glShaderSource(Our->CanvasShader, 1, &source1, NULL); glCompileShader(Our->CanvasShader); glGetShaderiv(Our->CanvasShader, GL_COMPILE_STATUS, &status); if (status == GL_FALSE){ glGetShaderInfoLog(Our->CanvasShader, sizeof(error), 0, error); printf("Canvas shader error:\n%s", error); glDeleteShader(Our->CanvasShader); return 0; } Our->CanvasProgram = glCreateProgram(); glAttachShader(Our->CanvasProgram, Our->CanvasShader); glLinkProgram(Our->CanvasProgram); glGetProgramiv(Our->CanvasProgram, GL_LINK_STATUS, &status); if (status == GL_FALSE){ glGetProgramInfoLog(Our->CanvasProgram, sizeof(error), 0, error); printf("Canvas program Linking error:\n%s", error); return 0; } Our->CompositionShader = glCreateShader(GL_COMPUTE_SHADER); const GLchar* source2 = OUR_COMPOSITION_SHADER; glShaderSource(Our->CompositionShader, 1, &source2, NULL); glCompileShader(Our->CompositionShader); glGetShaderiv(Our->CompositionShader, GL_COMPILE_STATUS, &status); if (status == GL_FALSE){ glGetShaderInfoLog(Our->CompositionShader, sizeof(error), 0, error); printf("Composition shader error:\n%s", error); glDeleteShader(Our->CompositionShader); return 0; } Our->CompositionProgram = glCreateProgram(); glAttachShader(Our->CompositionProgram, Our->CompositionShader); glLinkProgram(Our->CompositionProgram); glGetProgramiv(Our->CompositionProgram, GL_LINK_STATUS, &status); if (status == GL_FALSE){ glGetProgramInfoLog(Our->CompositionProgram, sizeof(error), 0, error); printf("Composition program Linking error:\n%s", error); return 0; } Our->uBrushCorner=glGetUniformLocation(Our->CanvasProgram,"uBrushCorner"); Our->uBrushCenter=glGetUniformLocation(Our->CanvasProgram,"uBrushCenter"); Our->uBrushSize=glGetUniformLocation(Our->CanvasProgram,"uBrushSize"); Our->uBrushHardness=glGetUniformLocation(Our->CanvasProgram,"uBrushHardness"); Our->uBrushSmudge=glGetUniformLocation(Our->CanvasProgram,"uBrushSmudge"); Our->uBrushRecentness=glGetUniformLocation(Our->CanvasProgram,"uBrushRecentness"); Our->uBrushColor=glGetUniformLocation(Our->CanvasProgram,"uBrushColor"); Our->uBrushSlender=glGetUniformLocation(Our->CanvasProgram,"uBrushSlender"); Our->uBrushAngle=glGetUniformLocation(Our->CanvasProgram,"uBrushAngle"); Our->uBrushErasing=glGetUniformLocation(Our->CanvasProgram,"uBrushErasing"); Our->uBrushRoutineSelection=glGetSubroutineUniformLocation(Our->CanvasProgram, GL_COMPUTE_SHADER, "uBrushRoutineSelection"); Our->RoutineDoDabs=glGetSubroutineIndex(Our->CanvasProgram, GL_COMPUTE_SHADER, "DoDabs"); Our->RoutineDoSample=glGetSubroutineIndex(Our->CanvasProgram, GL_COMPUTE_SHADER, "DoSample"); Our->uMixRoutineSelection=glGetSubroutineUniformLocation(Our->CanvasProgram, GL_COMPUTE_SHADER, "uMixRoutineSelection"); Our->RoutineDoMixNormal=glGetSubroutineIndex(Our->CanvasProgram, GL_COMPUTE_SHADER, "DoMixNormal"); Our->RoutineDoMixSpectral=glGetSubroutineIndex(Our->CanvasProgram, GL_COMPUTE_SHADER, "DoMixSpectral"); Our->uBlendMode=glGetUniformLocation(Our->CompositionProgram,"uBlendMode"); Our->uAlphaTop=glGetUniformLocation(Our->CompositionProgram,"uAlphaTop"); Our->uAlphaBottom=glGetUniformLocation(Our->CompositionProgram,"uAlphaBottom"); Our->DefaultScale=0.5; Our->X=-2800/2; Our->W=2800; Our->Y=2400/2; Our->H=2400; Our->BorderAlpha=0.6; Our->SpectralMode=1; Our->LockRadius=1; Our->EnableBrushCircle=1; Our->PaintUndoLimit=100; Our->AllowNonPressure=1; Our->BadEventsLimit=7; Our->PenID=-1; Our->EraserID=-1; tnsEnableShaderv(T->immShader); tnsVectorSet3(Our->BackgroundColor,0.2,0.2,0.2); our_NewLayer("Our Layer"); OurBrush* ob=our_NewBrush("Our Brush",15,0.95,9,0.5,0.5,5,0,0,0,0); laset_InstanceUID(ob,"OURBRUSH_Default_Yiming"); laMarkMemClean(ob); laMarkMemClean(Our->CanvasSaverDummyList.pFirst); laAddRootDBInst("our.canvas"); Our->SplashImage=tnsNewImage(DATA_SPLASH); Our->SplashImageHigh=tnsNewImage(DATA_SPLASH_HIGHDPI); return 1; }