diff options
Diffstat (limited to 'source/blender/draw/engines/overlay/shaders/antialiasing_vert.glsl')
-rw-r--r-- | source/blender/draw/engines/overlay/shaders/antialiasing_vert.glsl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/antialiasing_vert.glsl b/source/blender/draw/engines/overlay/shaders/antialiasing_vert.glsl new file mode 100644 index 00000000000..4f3c36c7bd7 --- /dev/null +++ b/source/blender/draw/engines/overlay/shaders/antialiasing_vert.glsl @@ -0,0 +1,11 @@ + +out vec2 uvs; + +void main() +{ + int v = gl_VertexID % 3; + float x = float((v & 1) << 2); + float y = float((v & 2) << 1); + gl_Position = vec4(x - 1.0, y - 1.0, 1.0, 1.0); + uvs = vec2(x, y) * 0.5; +}
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