Fix order of arguments to glPolygonOffset. (#3783)

gfx-rs · May 18, 2023 · c91a660 · c91a660
1 parent 3563849
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -56,6 +56,8 @@ Bottom level categories:
 
 ### Bug Fixes
 
+- Fix order of arguments to glPolygonOffset by @komadori in [#3783](https://github.com/gfx-rs/wgpu/pull/3783).
+
 #### General
 
 - Fix crash on dropping `wgpu::CommandBuffer`. By @wumpf in [#3726](https://github.com/gfx-rs/wgpu/pull/3726).

diff --git a/wgpu-hal/src/gles/queue.rs b/wgpu-hal/src/gles/queue.rs
@@ -1186,7 +1186,7 @@ impl super::Queue {
             C::SetDepthBias(bias) => {
                 if bias.is_enabled() {
                     unsafe { gl.enable(glow::POLYGON_OFFSET_FILL) };
-                    unsafe { gl.polygon_offset(bias.constant as f32, bias.slope_scale) };
+                    unsafe { gl.polygon_offset(bias.slope_scale, bias.constant as f32) };
                 } else {
                     unsafe { gl.disable(glow::POLYGON_OFFSET_FILL) };
                 }