diff options
Diffstat (limited to 'src/effects/shaders_ng/fastblur_internal.frag')
-rw-r--r-- | src/effects/shaders_ng/fastblur_internal.frag | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/effects/shaders_ng/fastblur_internal.frag b/src/effects/shaders_ng/fastblur_internal.frag new file mode 100644 index 0000000..7a608de --- /dev/null +++ b/src/effects/shaders_ng/fastblur_internal.frag @@ -0,0 +1,25 @@ +#version 440 + +layout(location = 0) in vec2 qt_TexCoord0; +layout(location = 1) in vec2 qt_TexCoord1; +layout(location = 2) in vec2 qt_TexCoord2; +layout(location = 3) in vec2 qt_TexCoord3; +layout(location = 0) out vec4 fragColor; + +layout(std140, binding = 0) uniform buf { + mat4 qt_Matrix; + float qt_Opacity; + float xStep; + float yStep; +}; + +layout(binding = 1) uniform sampler2D source; + +void main() +{ + vec4 sourceColor = (texture(source, qt_TexCoord0) + + texture(source, qt_TexCoord1) + + texture(source, qt_TexCoord2) + + texture(source, qt_TexCoord3)) * 0.25; + fragColor = sourceColor * qt_Opacity; +} |