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Diffstat (limited to 'source/blender/draw/engines/gpencil/shaders/gpencil_edit_point_geom.glsl')
-rw-r--r--source/blender/draw/engines/gpencil/shaders/gpencil_edit_point_geom.glsl53
1 files changed, 0 insertions, 53 deletions
diff --git a/source/blender/draw/engines/gpencil/shaders/gpencil_edit_point_geom.glsl b/source/blender/draw/engines/gpencil/shaders/gpencil_edit_point_geom.glsl
deleted file mode 100644
index e0634a7d1a7..00000000000
--- a/source/blender/draw/engines/gpencil/shaders/gpencil_edit_point_geom.glsl
+++ /dev/null
@@ -1,53 +0,0 @@
-uniform vec2 Viewport;
-
-layout(points) in;
-layout(triangle_strip, max_vertices = 4) out;
-
-in vec4 finalColor[1];
-in float finalThickness[1];
-
-out vec4 mColor;
-out vec2 mTexCoord;
-
-/* project 3d point to 2d on screen space */
-vec2 toScreenSpace(vec4 vertex)
-{
- return vec2(vertex.xy / vertex.w) * Viewport;
-}
-
-/* get zdepth value */
-float getZdepth(vec4 point)
-{
- return min(-0.05, (point.z / point.w));
-}
-
-void main(void)
-{
- vec4 P0 = gl_in[0].gl_Position;
- vec2 sp0 = toScreenSpace(P0);
-
- float size = finalThickness[0];
-
- /* generate the triangle strip */
- mTexCoord = vec2(0, 1);
- mColor = finalColor[0];
- gl_Position = vec4(vec2(sp0.x - size, sp0.y + size) / Viewport, getZdepth(P0), 1.0);
- EmitVertex();
-
- mTexCoord = vec2(0, 0);
- mColor = finalColor[0];
- gl_Position = vec4(vec2(sp0.x - size, sp0.y - size) / Viewport, getZdepth(P0), 1.0);
- EmitVertex();
-
- mTexCoord = vec2(1, 1);
- mColor = finalColor[0];
- gl_Position = vec4(vec2(sp0.x + size, sp0.y + size) / Viewport, getZdepth(P0), 1.0);
- EmitVertex();
-
- mTexCoord = vec2(1, 0);
- mColor = finalColor[0];
- gl_Position = vec4(vec2(sp0.x + size, sp0.y - size) / Viewport, getZdepth(P0), 1.0);
- EmitVertex();
-
- EndPrimitive();
-}