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small optimizations to isometric light demo

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should work faster, and even faster if exported.. as textures have been
optimized.
This commit is contained in:
Juan Linietsky
2015-03-10 21:05:49 -03:00
parent 57380f9aba
commit a6f96f46b7
19 changed files with 317 additions and 1 deletions
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10
servers/visual/visual_server_raster.cpp
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@@ -3899,6 +3899,15 @@ void VisualServerRaster::canvas_light_set_transform(RID p_light, const Matrix32&
clight->xform=p_transform;
}
void VisualServerRaster::canvas_light_set_scale(RID p_light, float p_scale) {
Rasterizer::CanvasLight *clight = canvas_light_owner.get(p_light);
ERR_FAIL_COND(!clight);
clight->scale=p_scale;
}
void VisualServerRaster::canvas_light_set_texture(RID p_light, RID p_texture){
Rasterizer::CanvasLight *clight = canvas_light_owner.get(p_light);
@@ -6937,6 +6946,7 @@ void VisualServerRaster::_draw_viewport(Viewport *p_viewport,int p_ofs_x, int p_
if (cl->enabled && cl->texture.is_valid()) {
//not super efficient..
Size2 tsize(rasterizer->texture_get_width(cl->texture),rasterizer->texture_get_height(cl->texture));
tsize*=cl->scale;
Vector2 offset=tsize/2.0;
cl->rect_cache=Rect2(-offset+cl->texture_offset,tsize);
cl->xform_cache=xf * cl->xform;