diff options
Diffstat (limited to 'src/effects/shaders/+glslcore/radialgradient.vert')
-rw-r--r-- | src/effects/shaders/+glslcore/radialgradient.vert | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/src/effects/shaders/+glslcore/radialgradient.vert b/src/effects/shaders/+glslcore/radialgradient.vert deleted file mode 100644 index 8179122..0000000 --- a/src/effects/shaders/+glslcore/radialgradient.vert +++ /dev/null @@ -1,31 +0,0 @@ -#version 150 core -in vec4 qt_Vertex; -in vec2 qt_MultiTexCoord0; -uniform mat4 qt_Matrix; -uniform vec2 matrixData; -uniform float horizontalRatio; -uniform float verticalRatio; -uniform vec2 center; -out vec2 qt_TexCoord0; -out vec2 qt_TexCoord1; -out vec2 centerPoint; - -void main() { - vec2 ratio = vec2(horizontalRatio, verticalRatio); - - // Rotation matrix - mat2 rot = mat2(matrixData.y, -matrixData.x, - matrixData.x, matrixData.y); - - qt_TexCoord0 = qt_MultiTexCoord0; - - qt_TexCoord1 = qt_MultiTexCoord0; - qt_TexCoord1 -= center; - qt_TexCoord1 *= rot; - qt_TexCoord1 += center; - qt_TexCoord1 *= ratio; - - centerPoint = center * ratio; - - gl_Position = qt_Matrix * qt_Vertex; -} |