asgardius/virtualx-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

changed viewport clearing to use the alpha value of the clear color, and made the transparent bg option of viewport force a clear color of 0,0,0,0

Browse source
This commit is contained in:
romulox_x 2015-02-21 13:57:12 -08:00
parent 1d7337ba10
commit 2ac767b1f5
2 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/gles2/rasterizer_gles2.cpp
View file

@ -4280,7 +4280,7 @@ void RasterizerGLES2::clear_viewport(const Color& p_color) {
}
glEnable(GL_SCISSOR_TEST);
glClearColor(p_color.r,p_color.g,p_color.b,1.0);
glClearColor(p_color.r,p_color.g,p_color.b,p_color.a);
glClear(GL_COLOR_BUFFER_BIT); //should not clear if anything else cleared..
glDisable(GL_SCISSOR_TEST);
};

7
servers/visual/visual_server_raster.cpp
View file

@ -6641,7 +6641,12 @@ void VisualServerRaster::_draw_viewport(Viewport *p_viewport,int p_ofs_x, int p_
//clear the viewport black because of no camera? i seriously should..
if (p_viewport->render_target_clear_on_new_frame || p_viewport->render_target_clear) {
rasterizer->clear_viewport(clear_color);
if (p_viewport->transparent_bg) {
rasterizer->clear_viewport(Color(0,0,0,0));
}
else {
rasterizer->clear_viewport(clear_color);
}
p_viewport->render_target_clear=false;
}
}