diff options
Diffstat (limited to 'src/quickshapes/shaders_ng/lineargradient.frag')
-rw-r--r-- | src/quickshapes/shaders_ng/lineargradient.frag | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/quickshapes/shaders_ng/lineargradient.frag b/src/quickshapes/shaders_ng/lineargradient.frag new file mode 100644 index 0000000000..16894fc764 --- /dev/null +++ b/src/quickshapes/shaders_ng/lineargradient.frag @@ -0,0 +1,18 @@ +#version 440 + +layout(location = 0) in float gradTabIndex; +layout(location = 0) out vec4 fragColor; + +layout(binding = 1) uniform sampler2D gradTabTexture; + +layout(std140, binding = 0) uniform buf { + mat4 matrix; + vec2 gradStart; + vec2 gradEnd; + float opacity; +} ubuf; + +void main() +{ + fragColor = texture(gradTabTexture, vec2(gradTabIndex, 0.5)) * ubuf.opacity; +} |