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non uniform border radius for quads

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This commit is contained in:
Robert Krahn 2022-11-03 00:35:01 +01:00
parent d222b5c8b0
commit c0596179bd
25 changed files with 121 additions and 60 deletions
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12
glow/src/shader/core/quad.vert
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@ -5,14 +5,14 @@ in vec2 i_Pos;
in vec2 i_Scale;
in vec4 i_Color;
in vec4 i_BorderColor;
in float i_BorderRadius;
in vec4 i_BorderRadius;
in float i_BorderWidth;
out vec4 v_Color;
out vec4 v_BorderColor;
out vec2 v_Pos;
out vec2 v_Scale;
out float v_BorderRadius;
out vec4 v_BorderRadius;
out float v_BorderWidth;
vec2 positions[4] = vec2[](
@ -27,9 +27,11 @@ void main() {
vec2 p_Pos = i_Pos * u_Scale;
vec2 p_Scale = i_Scale * u_Scale;
float i_BorderRadius = min(
i_BorderRadius,
min(i_Scale.x, i_Scale.y) / 2.0
vec4 i_BorderRadius = vec4(
min(i_BorderRadius.x, min(i_Scale.x, i_Scale.y) / 2.0),
min(i_BorderRadius.y, min(i_Scale.x, i_Scale.y) / 2.0),
min(i_BorderRadius.z, min(i_Scale.x, i_Scale.y) / 2.0),
min(i_BorderRadius.w, min(i_Scale.x, i_Scale.y) / 2.0)
);
mat4 i_Transform = mat4(