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Add 2D shadows and canvas SDF to OpenGL3 renderer

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This is an initial implementation based on the current RD implementation

Performance will improve later
This commit is contained in:
clayjohn
2022-10-18 17:59:31 -07:00
parent 282e50ac88
commit 2ec234ff67
19 changed files with 1322 additions and 223 deletions
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3
servers/rendering/renderer_rd/renderer_canvas_render_rd.cpp
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@@ -1914,11 +1914,12 @@ void RendererCanvasRenderRD::occluder_polygon_set_shape(RID p_occluder, const Ve
}
}
//if same buffer len is being set, just use BufferSubData to avoid a pipeline flush
//if same buffer len is being set, just use buffer_update to avoid a pipeline flush
if (oc->vertex_array.is_null()) {
//create from scratch
//vertices
// TODO: geometry is always of length lc * 6 * sizeof(float), so in doubles builds this will receive half the data it needs
oc->vertex_buffer = RD::get_singleton()->vertex_buffer_create(lc * 6 * sizeof(real_t), geometry);
Vector<RID> buffer;