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Diffstat (limited to 'wgpu/src/shader/quad.frag')
-rw-r--r-- | wgpu/src/shader/quad.frag | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/wgpu/src/shader/quad.frag b/wgpu/src/shader/quad.frag index 1fc28bc1..987744db 100644 --- a/wgpu/src/shader/quad.frag +++ b/wgpu/src/shader/quad.frag @@ -3,6 +3,7 @@ layout(location = 0) in vec4 v_Color; layout(location = 1) in vec2 v_Pos; layout(location = 2) in vec2 v_Scale; +layout(location = 3) in flat uint v_BorderRadius; layout(location = 0) out vec4 o_Color; @@ -26,8 +27,11 @@ float rounded(in vec2 frag_coord, in vec2 position, in vec2 size, float radius, } void main() { - o_Color = vec4( - v_Color.xyz, - v_Color.w * rounded(gl_FragCoord.xy, v_Pos, v_Scale, 5.0, 1.0) - ); + float radius_alpha = 1.0; + + if(v_BorderRadius > 0.0) { + radius_alpha = rounded(gl_FragCoord.xy, v_Pos, v_Scale, v_BorderRadius, 1.0); + } + + o_Color = vec4(v_Color.xyz, v_Color.w * radius_alpha); } |