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gl_rasterizer: Fix polygon offset units 

For some reason hardware divides polygon offset units by two. This is
visible since drivers multiply the application requested polygon offset
by two.
This commit is contained in:
ReinUsesLisp 2019-10-01 02:00:23 -03:00
parent e11afeb34d
commit 69c806feb6
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1 changed files with 3 additions and 1 deletions
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4
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -1340,7 +1340,9 @@ void RasterizerOpenGL::SyncPolygonOffset() {
state.polygon_offset.fill_enable = regs.polygon_offset_fill_enable != 0; state.polygon_offset.fill_enable = regs.polygon_offset_fill_enable != 0;
state.polygon_offset.line_enable = regs.polygon_offset_line_enable != 0; state.polygon_offset.line_enable = regs.polygon_offset_line_enable != 0;
state.polygon_offset.point_enable = regs.polygon_offset_point_enable != 0; state.polygon_offset.point_enable = regs.polygon_offset_point_enable != 0;
state.polygon_offset.units = regs.polygon_offset_units;
// Hardware divides polygon offset units by two
state.polygon_offset.units = regs.polygon_offset_units / 2.0f;
state.polygon_offset.factor = regs.polygon_offset_factor; state.polygon_offset.factor = regs.polygon_offset_factor;
state.polygon_offset.clamp = regs.polygon_offset_clamp; state.polygon_offset.clamp = regs.polygon_offset_clamp;