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Code Releases Wiki Activity

added option to disable automatic clearing of viewport render buffer

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This commit is contained in:
romulox_x
2015-02-21 01:35:06 -08:00
parent 31e076d16a
commit f4312a5076
6 changed files with 72 additions and 2 deletions
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31
servers/visual/visual_server_raster.cpp
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@@ -1576,6 +1576,15 @@ void VisualServerRaster::viewport_set_render_target_vflip(RID p_viewport,bool p_
}
void VisualServerRaster::viewport_set_render_target_clear_on_new_frame(RID p_viewport,bool p_enable) {
Viewport *viewport = viewport_owner.get( p_viewport );
ERR_FAIL_COND(!viewport);
viewport->render_target_clear_on_new_frame=p_enable;
}
void VisualServerRaster::viewport_set_render_target_to_screen_rect(RID p_viewport,const Rect2& p_rect) {
Viewport *viewport = viewport_owner.get( p_viewport );
@@ -1594,6 +1603,23 @@ bool VisualServerRaster::viewport_get_render_target_vflip(RID p_viewport) const{
}
bool VisualServerRaster::viewport_get_render_target_clear_on_new_frame(RID p_viewport) const{
const Viewport *viewport = viewport_owner.get( p_viewport );
ERR_FAIL_COND_V(!viewport,false);
return viewport->render_target_clear_on_new_frame;
}
void VisualServerRaster::viewport_render_target_clear(RID p_viewport) {
Viewport *viewport = viewport_owner.get( p_viewport );
ERR_FAIL_COND(!viewport);
viewport->render_target_clear=true;
}
void VisualServerRaster::viewport_queue_screen_capture(RID p_viewport) {
@@ -6605,7 +6631,10 @@ void VisualServerRaster::_draw_viewport(Viewport *p_viewport,int p_ofs_x, int p_
} else if (true /*|| !p_viewport->canvas_list.empty()*/){
//clear the viewport black because of no camera? i seriously should..
rasterizer->clear_viewport(clear_color);
if (p_viewport->render_target_clear_on_new_frame || p_viewport->render_target_clear) {
rasterizer->clear_viewport(clear_color);
p_viewport->render_target_clear=false;
}
}
if (!p_viewport->hide_canvas) {