diff options
Diffstat (limited to 'drivers/gles2')
| -rw-r--r-- | drivers/gles2/rasterizer_gles2.cpp | 531 | ||||
| -rw-r--r-- | drivers/gles2/rasterizer_gles2.h | 12 | ||||
| -rw-r--r-- | drivers/gles2/shader_compiler_gles2.cpp | 7 | ||||
| -rw-r--r-- | drivers/gles2/shaders/canvas.glsl | 62 |
4 files changed, 412 insertions, 200 deletions
diff --git a/drivers/gles2/rasterizer_gles2.cpp b/drivers/gles2/rasterizer_gles2.cpp index d1e55f2488..382f4aa2e3 100644 --- a/drivers/gles2/rasterizer_gles2.cpp +++ b/drivers/gles2/rasterizer_gles2.cpp @@ -6409,7 +6409,7 @@ void RasterizerGLES2::_render_list_forward(RenderList *p_render_list,const Trans } break; case VS::MATERIAL_BLEND_MODE_SUB: { - glBlendEquation(GL_FUNC_SUBTRACT); + glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); glBlendFunc(GL_SRC_ALPHA,GL_ONE); } break; case VS::MATERIAL_BLEND_MODE_MUL: { @@ -7824,8 +7824,10 @@ void RasterizerGLES2::canvas_begin() { //material_shader.unbind(); canvas_shader.unbind(); canvas_shader.set_custom_shader(0); + canvas_shader.set_conditional(CanvasShaderGLES2::USE_MODULATE,false); canvas_shader.bind(); canvas_shader.set_uniform(CanvasShaderGLES2::TEXTURE, 0); + canvas_use_modulate=false; _set_color_attrib(Color(1,1,1)); canvas_transform=Transform(); canvas_transform.translate(-(viewport.width / 2.0f), -(viewport.height / 2.0f), 0.0f); @@ -7840,7 +7842,6 @@ void RasterizerGLES2::canvas_begin() { canvas_opacity=1.0; canvas_blend_mode=VS::MATERIAL_BLEND_MODE_MIX; - canvas_texscreen_used=false; uses_texpixel_size=false; canvas_last_shader=RID(); @@ -7876,7 +7877,7 @@ void RasterizerGLES2::canvas_set_blend_mode(VS::MaterialBlendMode p_mode) { } break; case VS::MATERIAL_BLEND_MODE_SUB: { - glBlendEquation(GL_FUNC_SUBTRACT); + glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); glBlendFunc(GL_SRC_ALPHA,GL_ONE); } break; case VS::MATERIAL_BLEND_MODE_MUL: { @@ -8325,13 +8326,265 @@ void RasterizerGLES2::canvas_set_transform(const Matrix32& p_transform) { //canvas_transform = Variant(p_transform); } +void RasterizerGLES2::_canvas_normal_set_flip(const Vector2& p_flip) { + + if (p_flip==normal_flip) + return; + normal_flip=p_flip; + canvas_shader.set_uniform(CanvasShaderGLES2::NORMAL_FLIP,normal_flip); +} + + +template<bool use_normalmap> +void RasterizerGLES2::_canvas_item_render_commands(CanvasItem *p_item,CanvasItem *current_clip,bool &reclip) { + + int cc=p_item->commands.size(); + CanvasItem::Command **commands = p_item->commands.ptr(); + + + for(int i=0;i<cc;i++) { + + CanvasItem::Command *c=commands[i]; + + switch(c->type) { + case CanvasItem::Command::TYPE_LINE: { + + CanvasItem::CommandLine* line = static_cast<CanvasItem::CommandLine*>(c); + canvas_draw_line(line->from,line->to,line->color,line->width); + } break; + case CanvasItem::Command::TYPE_RECT: { + + CanvasItem::CommandRect* rect = static_cast<CanvasItem::CommandRect*>(c); +// canvas_draw_rect(rect->rect,rect->region,rect->source,rect->flags&CanvasItem::CommandRect::FLAG_TILE,rect->flags&CanvasItem::CommandRect::FLAG_FLIP_H,rect->flags&CanvasItem::CommandRect::FLAG_FLIP_V,rect->texture,rect->modulate); +#if 0 + int flags=0; + + if (rect->flags&CanvasItem::CommandRect::FLAG_REGION) { + flags|=Rasterizer::CANVAS_RECT_REGION; + } + if (rect->flags&CanvasItem::CommandRect::FLAG_TILE) { + flags|=Rasterizer::CANVAS_RECT_TILE; + } + if (rect->flags&CanvasItem::CommandRect::FLAG_FLIP_H) { + + flags|=Rasterizer::CANVAS_RECT_FLIP_H; + } + if (rect->flags&CanvasItem::CommandRect::FLAG_FLIP_V) { + + flags|=Rasterizer::CANVAS_RECT_FLIP_V; + } +#else + + int flags=rect->flags; +#endif + if (use_normalmap) + _canvas_normal_set_flip(Vector2((flags&CANVAS_RECT_FLIP_H)?-1:1,(flags&CANVAS_RECT_FLIP_V)?-1:1)); + canvas_draw_rect(rect->rect,flags,rect->source,rect->texture,rect->modulate); + + } break; + case CanvasItem::Command::TYPE_STYLE: { + + CanvasItem::CommandStyle* style = static_cast<CanvasItem::CommandStyle*>(c); + if (use_normalmap) + _canvas_normal_set_flip(Vector2(1,1)); + canvas_draw_style_box(style->rect,style->texture,style->margin,style->draw_center,style->color); + + } break; + case CanvasItem::Command::TYPE_PRIMITIVE: { + + if (use_normalmap) + _canvas_normal_set_flip(Vector2(1,1)); + CanvasItem::CommandPrimitive* primitive = static_cast<CanvasItem::CommandPrimitive*>(c); + canvas_draw_primitive(primitive->points,primitive->colors,primitive->uvs,primitive->texture,primitive->width); + } break; + case CanvasItem::Command::TYPE_POLYGON: { + + if (use_normalmap) + _canvas_normal_set_flip(Vector2(1,1)); + CanvasItem::CommandPolygon* polygon = static_cast<CanvasItem::CommandPolygon*>(c); + canvas_draw_polygon(polygon->count,polygon->indices.ptr(),polygon->points.ptr(),polygon->uvs.ptr(),polygon->colors.ptr(),polygon->texture,polygon->colors.size()==1); + + } break; + + case CanvasItem::Command::TYPE_POLYGON_PTR: { + + if (use_normalmap) + _canvas_normal_set_flip(Vector2(1,1)); + CanvasItem::CommandPolygonPtr* polygon = static_cast<CanvasItem::CommandPolygonPtr*>(c); + canvas_draw_polygon(polygon->count,polygon->indices,polygon->points,polygon->uvs,polygon->colors,polygon->texture,false); + } break; + case CanvasItem::Command::TYPE_CIRCLE: { + + CanvasItem::CommandCircle* circle = static_cast<CanvasItem::CommandCircle*>(c); + static const int numpoints=32; + Vector2 points[numpoints+1]; + points[numpoints]=circle->pos; + int indices[numpoints*3]; + + for(int i=0;i<numpoints;i++) { + + points[i]=circle->pos+Vector2( Math::sin(i*Math_PI*2.0/numpoints),Math::cos(i*Math_PI*2.0/numpoints) )*circle->radius; + indices[i*3+0]=i; + indices[i*3+1]=(i+1)%numpoints; + indices[i*3+2]=numpoints; + } + canvas_draw_polygon(numpoints*3,indices,points,NULL,&circle->color,RID(),true); + //canvas_draw_circle(circle->indices.size(),circle->indices.ptr(),circle->points.ptr(),circle->uvs.ptr(),circle->colors.ptr(),circle->texture,circle->colors.size()==1); + } break; + case CanvasItem::Command::TYPE_TRANSFORM: { + + CanvasItem::CommandTransform* transform = static_cast<CanvasItem::CommandTransform*>(c); + canvas_set_transform(transform->xform); + } break; + case CanvasItem::Command::TYPE_BLEND_MODE: { + + CanvasItem::CommandBlendMode* bm = static_cast<CanvasItem::CommandBlendMode*>(c); + canvas_set_blend_mode(bm->blend_mode); + + } break; + case CanvasItem::Command::TYPE_CLIP_IGNORE: { + + CanvasItem::CommandClipIgnore* ci = static_cast<CanvasItem::CommandClipIgnore*>(c); + if (current_clip) { + + if (ci->ignore!=reclip) { + if (ci->ignore) { + + glDisable(GL_SCISSOR_TEST); + reclip=true; + } else { + + glEnable(GL_SCISSOR_TEST); + glScissor(viewport.x+current_clip->final_clip_rect.pos.x,viewport.y+ (viewport.height-(current_clip->final_clip_rect.pos.y+current_clip->final_clip_rect.size.height)), + current_clip->final_clip_rect.size.width,current_clip->final_clip_rect.size.height); + reclip=false; + } + } + } + + + + } break; + } + } + +} + +void RasterizerGLES2::_canvas_item_setup_shader_params(CanvasItem *shader_owner,Shader* shader) { + + if (canvas_shader.bind()) + rebind_texpixel_size=true; + + if (shader_owner->shader_version!=shader->version) { + //todo optimize uniforms + shader_owner->shader_version=shader->version; + } -void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list) { + if (shader->has_texscreen && framebuffer.active) { + + int x = viewport.x; + int y = window_size.height-(viewport.height+viewport.y); + + canvas_shader.set_uniform(CanvasShaderGLES2::TEXSCREEN_SCREEN_MULT,Vector2(float(viewport.width)/framebuffer.width,float(viewport.height)/framebuffer.height)); + canvas_shader.set_uniform(CanvasShaderGLES2::TEXSCREEN_SCREEN_CLAMP,Color(float(x)/framebuffer.width,float(y)/framebuffer.height,float(x+viewport.width)/framebuffer.width,float(y+viewport.height)/framebuffer.height)); + canvas_shader.set_uniform(CanvasShaderGLES2::TEXSCREEN_TEX,max_texture_units-1); + glActiveTexture(GL_TEXTURE0+max_texture_units-1); + glBindTexture(GL_TEXTURE_2D,framebuffer.sample_color); + if (framebuffer.scale==1 && !canvas_texscreen_used) { +#ifdef GLEW_ENABLED + glReadBuffer(GL_COLOR_ATTACHMENT0); +#endif + glCopyTexSubImage2D(GL_TEXTURE_2D,0,x,y,x,y,viewport.width,viewport.height); +// if (current_clip) { +// // print_line(" a clip "); +// } + + canvas_texscreen_used=true; + } + + glActiveTexture(GL_TEXTURE0); + + } + + if (shader->has_screen_uv) { + canvas_shader.set_uniform(CanvasShaderGLES2::SCREEN_UV_MULT,Vector2(1.0/viewport.width,1.0/viewport.height)); + } + + if (shader->uses_time) { + canvas_shader.set_uniform(CanvasShaderGLES2::TIME,Math::fmod(last_time,300.0)); + draw_next_frame=true; + } + //if uses TIME - draw_next_frame=true + + uses_texpixel_size=shader->uses_texpixel_size; + +} + +void RasterizerGLES2::_canvas_item_setup_shader_uniforms(CanvasItem *shader_owner,Shader* shader) { + + //this can be optimized.. + int tex_id=1; + int idx=0; + for(Map<StringName,ShaderLanguage::Uniform>::Element *E=shader->uniforms.front();E;E=E->next()) { + + Map<StringName,Variant>::Element *F=shader_owner->shader_param.find(E->key()); + + if ((E->get().type==ShaderLanguage::TYPE_TEXTURE || E->get().type==ShaderLanguage::TYPE_CUBEMAP)) { + + RID rid; + if (F) { + rid=F->get(); + } + + if (!rid.is_valid()) { + + Map<StringName,RID>::Element *DT=shader->default_textures.find(E->key()); + if (DT) { + rid=DT->get(); + } + } + + if (rid.is_valid()) { + + int loc = canvas_shader.get_custom_uniform_location(idx); //should be automatic.. + + glActiveTexture(GL_TEXTURE0+tex_id); + Texture *t=texture_owner.get(rid); + if (!t) + glBindTexture(GL_TEXTURE_2D,white_tex); + else + glBindTexture(t->target,t->tex_id); + + glUniform1i(loc,tex_id); + tex_id++; + } + } else { + Variant &v=F?F->get():E->get().default_value; + canvas_shader.set_custom_uniform(idx,v); + } + + idx++; + } + + if (tex_id>1) { + glActiveTexture(GL_TEXTURE0); + } + +} + +void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list,int p_z,const Color& p_modulate,CanvasLight *p_light) { CanvasItem *current_clip=NULL; Shader *shader_cache=NULL; + + bool rebind_shader=true; + canvas_opacity=1.0; + canvas_use_modulate=p_modulate!=Color(1,1,1,1); + canvas_modulate=p_modulate; + canvas_shader.set_conditional(CanvasShaderGLES2::USE_MODULATE,canvas_use_modulate); + while(p_item_list) { CanvasItem *ci=p_item_list; @@ -8343,6 +8596,12 @@ void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list) { memdelete(ci->vp_render); ci->vp_render=NULL; canvas_last_shader=RID(); + canvas_use_modulate=p_modulate!=Color(1,1,1,1); + canvas_modulate=p_modulate; + canvas_shader.set_conditional(CanvasShaderGLES2::USE_MODULATE,canvas_use_modulate); + rebind_shader=true; + + } if (current_clip!=ci->final_clip_owner) { @@ -8365,7 +8624,7 @@ void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list) { //begin rect CanvasItem *shader_owner = ci->shader_owner?ci->shader_owner:ci; - if (shader_owner->shader!=canvas_last_shader) { + if (shader_owner->shader!=canvas_last_shader || rebind_shader) { Shader *shader = NULL; if (shader_owner->shader.is_valid()) { @@ -8379,52 +8638,7 @@ void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list) { if (shader) { canvas_shader.set_custom_shader(shader->custom_code_id); - if (canvas_shader.bind()) - rebind_texpixel_size=true; - - if (shader_owner->shader_version!=shader->version) { - //todo optimize uniforms - shader_owner->shader_version=shader->version; - } - - if (shader->has_texscreen && framebuffer.active) { - - int x = viewport.x; - int y = window_size.height-(viewport.height+viewport.y); - - canvas_shader.set_uniform(CanvasShaderGLES2::TEXSCREEN_SCREEN_MULT,Vector2(float(viewport.width)/framebuffer.width,float(viewport.height)/framebuffer.height)); - canvas_shader.set_uniform(CanvasShaderGLES2::TEXSCREEN_SCREEN_CLAMP,Color(float(x)/framebuffer.width,float(y)/framebuffer.height,float(x+viewport.width)/framebuffer.width,float(y+viewport.height)/framebuffer.height)); - canvas_shader.set_uniform(CanvasShaderGLES2::TEXSCREEN_TEX,max_texture_units-1); - glActiveTexture(GL_TEXTURE0+max_texture_units-1); - glBindTexture(GL_TEXTURE_2D,framebuffer.sample_color); - if (framebuffer.scale==1 && !canvas_texscreen_used) { -#ifdef GLEW_ENABLED - glReadBuffer(GL_COLOR_ATTACHMENT0); -#endif - glCopyTexSubImage2D(GL_TEXTURE_2D,0,x,y,x,y,viewport.width,viewport.height); - if (current_clip) { - // print_line(" a clip "); - } - - canvas_texscreen_used=true; - } - - glActiveTexture(GL_TEXTURE0); - - } - - if (shader->has_screen_uv) { - canvas_shader.set_uniform(CanvasShaderGLES2::SCREEN_UV_MULT,Vector2(1.0/viewport.width,1.0/viewport.height)); - } - - if (shader->uses_time) { - canvas_shader.set_uniform(CanvasShaderGLES2::TIME,Math::fmod(last_time,300.0)); - draw_next_frame=true; - } - //if uses TIME - draw_next_frame=true - - uses_texpixel_size=shader->uses_texpixel_size; - + _canvas_item_setup_shader_params(shader_owner,shader); } else { shader_cache=NULL; canvas_shader.set_custom_shader(0); @@ -8435,60 +8649,15 @@ void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list) { canvas_shader.set_uniform(CanvasShaderGLES2::PROJECTION_MATRIX,canvas_transform); + if (canvas_use_modulate) + canvas_shader.set_uniform(CanvasShaderGLES2::MODULATE,canvas_modulate); canvas_last_shader=shader_owner->shader; + rebind_shader=false; } if (shader_cache) { - Shader *shader = shader_cache; - //this can be optimized.. - int tex_id=1; - int idx=0; - for(Map<StringName,ShaderLanguage::Uniform>::Element *E=shader->uniforms.front();E;E=E->next()) { - - Map<StringName,Variant>::Element *F=shader_owner->shader_param.find(E->key()); - - if ((E->get().type==ShaderLanguage::TYPE_TEXTURE || E->get().type==ShaderLanguage::TYPE_CUBEMAP)) { - - RID rid; - if (F) { - rid=F->get(); - } - - if (!rid.is_valid()) { - - Map<StringName,RID>::Element *DT=shader->default_textures.find(E->key()); - if (DT) { - rid=DT->get(); - } - } - - if (rid.is_valid()) { - - int loc = canvas_shader.get_custom_uniform_location(idx); //should be automatic.. - - glActiveTexture(GL_TEXTURE0+tex_id); - Texture *t=texture_owner.get(rid); - if (!t) - glBindTexture(GL_TEXTURE_2D,white_tex); - else - glBindTexture(t->target,t->tex_id); - - glUniform1i(loc,tex_id); - tex_id++; - } - } else { - Variant &v=F?F->get():E->get().default_value; - canvas_shader.set_custom_uniform(idx,v); - } - - idx++; - } - - if (tex_id>1) { - glActiveTexture(GL_TEXTURE0); - } - + _canvas_item_setup_shader_uniforms(shader_owner,shader_cache); } canvas_shader.set_uniform(CanvasShaderGLES2::MODELVIEW_MATRIX,ci->final_transform); @@ -8514,7 +8683,7 @@ void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list) { } break; case VS::MATERIAL_BLEND_MODE_SUB: { - glBlendEquation(GL_FUNC_SUBTRACT); + glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); glBlendFunc(GL_SRC_ALPHA,GL_ONE); } break; case VS::MATERIAL_BLEND_MODE_MUL: { @@ -8531,128 +8700,114 @@ void RasterizerGLES2::canvas_render_items(CanvasItem *p_item_list) { canvas_blend_mode=ci->blend_mode; } - int cc=ci->commands.size(); - CanvasItem::Command **commands = ci->commands.ptr(); - canvas_opacity = ci->final_opacity; - for(int i=0;i<cc;i++) { + _canvas_item_render_commands<false>(ci,current_clip,reclip); - CanvasItem::Command *c=commands[i]; + if (canvas_blend_mode==VS::MATERIAL_BLEND_MODE_MIX && p_light) { - switch(c->type) { - case CanvasItem::Command::TYPE_LINE: { + CanvasLight *light = p_light; + bool light_used=false; + bool subtract=false; - CanvasItem::CommandLine* line = static_cast<CanvasItem::CommandLine*>(c); - canvas_draw_line(line->from,line->to,line->color,line->width); - } break; - case CanvasItem::Command::TYPE_RECT: { - CanvasItem::CommandRect* rect = static_cast<CanvasItem::CommandRect*>(c); -// canvas_draw_rect(rect->rect,rect->region,rect->source,rect->flags&CanvasItem::CommandRect::FLAG_TILE,rect->flags&CanvasItem::CommandRect::FLAG_FLIP_H,rect->flags&CanvasItem::CommandRect::FLAG_FLIP_V,rect->texture,rect->modulate); -#if 0 - int flags=0; + while(light) { - if (rect->flags&CanvasItem::CommandRect::FLAG_REGION) { - flags|=Rasterizer::CANVAS_RECT_REGION; - } - if (rect->flags&CanvasItem::CommandRect::FLAG_TILE) { - flags|=Rasterizer::CANVAS_RECT_TILE; - } - if (rect->flags&CanvasItem::CommandRect::FLAG_FLIP_H) { + if (ci->light_mask&light->item_mask && p_z>=light->z_min && p_z<=light->z_max && ci->global_rect_cache.intersects_transformed(light->xform_cache,light->rect_cache)) { - flags|=Rasterizer::CANVAS_RECT_FLIP_H; - } - if (rect->flags&CanvasItem::CommandRect::FLAG_FLIP_V) { + //intersects this light - flags|=Rasterizer::CANVAS_RECT_FLIP_V; - } -#else + if (!light_used || subtract!=light->subtract) { - int flags=rect->flags; -#endif - canvas_draw_rect(rect->rect,flags,rect->source,rect->texture,rect->modulate); + subtract=light->subtract; - } break; - case CanvasItem::Command::TYPE_STYLE: { + if (subtract) { - CanvasItem::CommandStyle* style = static_cast<CanvasItem::CommandStyle*>(c); - canvas_draw_style_box(style->rect,style->texture,style->margin,style->draw_center,style->color); + glBlendEquation(GL_FUNC_REVERSE_SUBTRACT); + glBlendFunc(GL_SRC_ALPHA,GL_ONE); - } break; - case CanvasItem::Command::TYPE_PRIMITIVE: { + } else { - CanvasItem::CommandPrimitive* primitive = static_cast<CanvasItem::CommandPrimitive*>(c); - canvas_draw_primitive(primitive->points,primitive->colors,primitive->uvs,primitive->texture,primitive->width); - } break; - case CanvasItem::Command::TYPE_POLYGON: { + glBlendEquation(GL_FUNC_ADD); + glBlendFunc(GL_SRC_ALPHA,GL_ONE); - CanvasItem::CommandPolygon* polygon = static_cast<CanvasItem::CommandPolygon*>(c); - canvas_draw_polygon(polygon->count,polygon->indices.ptr(),polygon->points.ptr(),polygon->uvs.ptr(),polygon->colors.ptr(),polygon->texture,polygon->colors.size()==1); + } + } - } break; + if (!light_used) { - case CanvasItem::Command::TYPE_POLYGON_PTR: { + canvas_shader.set_conditional(CanvasShaderGLES2::USE_LIGHTING,true); + canvas_shader.set_conditional(CanvasShaderGLES2::USE_MODULATE,false); + light_used=true; + normal_flip=Vector2(1,1); - CanvasItem::CommandPolygonPtr* polygon = static_cast<CanvasItem::CommandPolygonPtr*>(c); - canvas_draw_polygon(polygon->count,polygon->indices,polygon->points,polygon->uvs,polygon->colors,polygon->texture,false); - } break; - case CanvasItem::Command::TYPE_CIRCLE: { + } + bool light_rebind = canvas_shader.bind(); - CanvasItem::CommandCircle* circle = static_cast<CanvasItem::CommandCircle*>(c); - static const int numpoints=32; - Vector2 points[numpoints+1]; - points[numpoints]=circle->pos; - int indices[numpoints*3]; + if (light_rebind) { + + if (shader_owner && shader_cache) { + _canvas_item_setup_shader_params(shader_owner,shader_cache); + _canvas_item_setup_shader_uniforms(shader_owner,shader_cache); + } + + canvas_shader.set_uniform(CanvasShaderGLES2::MODELVIEW_MATRIX,ci->final_transform); + canvas_shader.set_uniform(CanvasShaderGLES2::EXTRA_MATRIX,Matrix32()); + canvas_shader.set_uniform(CanvasShaderGLES2::PROJECTION_MATRIX,canvas_transform); + if (canvas_use_modulate) + canvas_shader.set_uniform(CanvasShaderGLES2::MODULATE,canvas_modulate); + canvas_shader.set_uniform(CanvasShaderGLES2::NORMAL_FLIP,Vector2(1,1)); - for(int i=0;i<numpoints;i++) { - points[i]=circle->pos+Vector2( Math::sin(i*Math_PI*2.0/numpoints),Math::cos(i*Math_PI*2.0/numpoints) )*circle->radius; - indices[i*3+0]=i; - indices[i*3+1]=(i+1)%numpoints; - indices[i*3+2]=numpoints; } - canvas_draw_polygon(numpoints*3,indices,points,NULL,&circle->color,RID(),true); - //canvas_draw_circle(circle->indices.size(),circle->indices.ptr(),circle->points.ptr(),circle->uvs.ptr(),circle->colors.ptr(),circle->texture,circle->colors.size()==1); - } break; - case CanvasItem::Command::TYPE_TRANSFORM: { - CanvasItem::CommandTransform* transform = static_cast<CanvasItem::CommandTransform*>(c); - canvas_set_transform(transform->xform); - } break; - case CanvasItem::Command::TYPE_BLEND_MODE: { + canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_MATRIX,light->light_shader_xform); + canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_POS,light->light_shader_pos); + canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_COLOR,light->color); + canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_HEIGHT,light->height); + glActiveTexture(GL_TEXTURE0+max_texture_units-2); + canvas_shader.set_uniform(CanvasShaderGLES2::LIGHT_TEXTURE,max_texture_units-2); + Texture *t = texture_owner.get(light->texture); + if (!t) { + glBindTexture(GL_TEXTURE_2D,white_tex); + } else { - CanvasItem::CommandBlendMode* bm = static_cast<CanvasItem::CommandBlendMode*>(c); - canvas_set_blend_mode(bm->blend_mode); + glBindTexture(t->target,t->tex_id); + } - } break; - case CanvasItem::Command::TYPE_CLIP_IGNORE: { + glActiveTexture(GL_TEXTURE0); + _canvas_item_render_commands<true>(ci,current_clip,reclip); //redraw using light - CanvasItem::CommandClipIgnore* ci = static_cast<CanvasItem::CommandClipIgnore*>(c); - if (current_clip) { + } - if (ci->ignore!=reclip) { - if (ci->ignore) { + light=light->next_ptr; + } - glDisable(GL_SCISSOR_TEST); - reclip=true; - } else { + if (light_used) { - glEnable(GL_SCISSOR_TEST); - glScissor(viewport.x+current_clip->final_clip_rect.pos.x,viewport.y+ (viewport.height-(current_clip->final_clip_rect.pos.y+current_clip->final_clip_rect.size.height)), - current_clip->final_clip_rect.size.width,current_clip->final_clip_rect.size.height); - reclip=false; - } - } - } + canvas_shader.set_conditional(CanvasShaderGLES2::USE_LIGHTING,false); + canvas_shader.set_conditional(CanvasShaderGLES2::USE_MODULATE,canvas_use_modulate); + canvas_shader.bind(); - } break; + if (shader_owner && shader_cache) { + _canvas_item_setup_shader_params(shader_owner,shader_cache); + _canvas_item_setup_shader_uniforms(shader_owner,shader_cache); + } + + canvas_shader.set_uniform(CanvasShaderGLES2::MODELVIEW_MATRIX,ci->final_transform); + canvas_shader.set_uniform(CanvasShaderGLES2::EXTRA_MATRIX,Matrix32()); + if (canvas_use_modulate) + canvas_shader.set_uniform(CanvasShaderGLES2::MODULATE,canvas_modulate); + + glBlendEquation(GL_FUNC_ADD); + glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA); } - } + } + if (reclip) { glEnable(GL_SCISSOR_TEST); diff --git a/drivers/gles2/rasterizer_gles2.h b/drivers/gles2/rasterizer_gles2.h index 508adf2859..f1ba04adc5 100644 --- a/drivers/gles2/rasterizer_gles2.h +++ b/drivers/gles2/rasterizer_gles2.h @@ -1127,6 +1127,7 @@ class RasterizerGLES2 : public Rasterizer { bool active; int blur_size; + struct Blur { GLuint fbo; @@ -1186,11 +1187,15 @@ class RasterizerGLES2 : public Rasterizer { GLuint white_tex; RID canvas_tex; float canvas_opacity; + Color canvas_modulate; + bool canvas_use_modulate; bool uses_texpixel_size; bool rebind_texpixel_size; Transform canvas_transform; RID canvas_last_shader; bool canvas_texscreen_used; + Vector2 normal_flip; + _FORCE_INLINE_ void _canvas_normal_set_flip(const Vector2& p_flip); _FORCE_INLINE_ Texture* _bind_canvas_texture(const RID& p_texture); @@ -1247,6 +1252,10 @@ class RasterizerGLES2 : public Rasterizer { GLuint tc0_id_cache; GLuint tc0_idx; + template<bool use_normalmap> + _FORCE_INLINE_ void _canvas_item_render_commands(CanvasItem *p_item,CanvasItem *current_clip,bool &reclip); + _FORCE_INLINE_ void _canvas_item_setup_shader_params(CanvasItem *shader_owner,Shader* p_shader); + _FORCE_INLINE_ void _canvas_item_setup_shader_uniforms(CanvasItem *shader_owner,Shader* p_shader); public: /* TEXTURE API */ @@ -1562,7 +1571,8 @@ public: virtual void canvas_draw_polygon(int p_vertex_count, const int* p_indices, const Vector2* p_vertices, const Vector2* p_uvs, const Color* p_colors,const RID& p_texture,bool p_singlecolor); virtual void canvas_set_transform(const Matrix32& p_transform); - virtual void canvas_render_items(CanvasItem *p_item_list); + virtual void canvas_render_items(CanvasItem *p_item_list,int p_z,const Color& p_modulate,CanvasLight *p_light); + /* ENVIRONMENT */ diff --git a/drivers/gles2/shader_compiler_gles2.cpp b/drivers/gles2/shader_compiler_gles2.cpp index d8841d407e..b2052c7cbb 100644 --- a/drivers/gles2/shader_compiler_gles2.cpp +++ b/drivers/gles2/shader_compiler_gles2.cpp @@ -261,6 +261,11 @@ String ShaderCompilerGLES2::dump_node_code(SL::Node *p_node,int p_level,bool p_a uses_light=true; } + if (vnode->name==vname_normal) { + uses_normal=true; + } + + } if (vnode->name==vname_time) { @@ -636,7 +641,7 @@ Error ShaderCompilerGLES2::compile(const String& p_code, ShaderLanguage::ShaderT r_flags.uses_light=uses_light; r_flags.uses_time=uses_time; r_flags.uses_normalmap=uses_normalmap; - r_flags.uses_normal=uses_normalmap; + r_flags.uses_normal=uses_normal; r_flags.uses_texpixel_size=uses_texpixel_size; r_flags.uses_worldvec=uses_worldvec; r_code_line=code; diff --git a/drivers/gles2/shaders/canvas.glsl b/drivers/gles2/shaders/canvas.glsl index dc0af017d0..227a8b7bdd 100644 --- a/drivers/gles2/shaders/canvas.glsl +++ b/drivers/gles2/shaders/canvas.glsl @@ -26,7 +26,13 @@ uniform float time; #ifdef USE_LIGHTING uniform highp mat4 light_matrix; -varying vec4 light_tex_pos; +uniform vec2 light_pos; +varying vec4 light_uv_interp; + +#if defined(NORMAL_USED) +varying vec4 local_rot; +uniform vec2 normal_flip; +#endif #endif @@ -67,8 +73,13 @@ VERTEX_SHADER_CODE #ifdef USE_LIGHTING - light_tex_pos.xy = light_matrix * gl_Position; - light_tex_pos.zw=outvec.xy - light_matrix[4].xy; //likely wrong + light_uv_interp.xy = (light_matrix * outvec).xy; + light_uv_interp.zw = outvec.xy-light_pos; + +#if defined(NORMAL_USED) + local_rot.xy=normalize( (modelview_matrix * ( extra_matrix * vec4(1.0,0.0,0.0,0.0) )).xy )*normal_flip.x; + local_rot.zw=normalize( (modelview_matrix * ( extra_matrix * vec4(0.0,1.0,0.0,0.0) )).xy )*normal_flip.y; +#endif #endif @@ -121,11 +132,22 @@ varying vec4 var2_interp; uniform float time; #endif +#ifdef USE_MODULATE + +uniform vec4 modulate; + +#endif #ifdef USE_LIGHTING uniform sampler2D light_texture; -varying vec4 light_tex_pos; +uniform vec4 light_color; +uniform float light_height; +varying vec4 light_uv_interp; + +#if defined(NORMAL_USED) +varying vec4 local_rot; +#endif #ifdef USE_SHADOWS @@ -151,6 +173,11 @@ void main() { vec3 normal = vec3(0,0,1); #endif +#ifdef USE_MODULATE + + color*=modulate; +#endif + color *= texture2D( texture, uv_interp ); #if defined(ENABLE_SCREEN_UV) vec2 screen_uv = gl_FragCoord.xy*screen_uv_mult; @@ -166,9 +193,13 @@ FRAGMENT_SHADER_CODE #ifdef USE_LIGHTING +#if defined(NORMAL_USED) + normal.xy = mat2(local_rot.xy,local_rot.zw) * normal.xy; +#endif + float att=1.0; - vec3 light = texture2D(light_texture,light_tex_pos).rgb; + vec4 light = texture2D(light_texture,light_uv_interp.xy) * light_color; #ifdef USE_SHADOWS //this might not be that great on mobile? float light_dist = length(light_texture.zw); @@ -183,18 +214,29 @@ FRAGMENT_SHADER_CODE #if defined(USE_LIGHT_SHADER_CODE) //light is written by the light shader { - vec2 light_dir = normalize(light_tex_pos.zw); - float light_distance = length(light_tex_pos.zw); + vec2 light_dir = normalize(light_uv_interp.zw); + float light_distance = length(light_uv_interp.zw); LIGHT_SHADER_CODE } + #else #if defined(NORMAL_USED) - vec2 light_normal = normalize(light_tex_pos.zw); - light = color.rgb * light * max(dot(light_normal,normal),0); + vec3 light_normal = normalize(vec3(light_uv_interp.zw,-light_height)); + light*=max(dot(-light_normal,normal),0); #endif - color.rgb=light; + color*=light; +/* +#ifdef USE_NORMAL + color.xy=local_rot.xy;//normal.xy; + color.zw=vec2(0.0,1.0); +#endif +*/ + if (any(lessThan(light_uv_interp.xy,vec2(0.0,0.0))) || any(greaterThanEqual(light_uv_interp.xy,vec2(1.0,1.0)))) { + color.a=0.0; //invisible + } + //light shader code #endif |