diff options
Diffstat (limited to 'source/blender/draw/engines/overlay/shaders/overlay_edit_uv_tiled_image_borders_vert.glsl')
-rw-r--r-- | source/blender/draw/engines/overlay/shaders/overlay_edit_uv_tiled_image_borders_vert.glsl | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/source/blender/draw/engines/overlay/shaders/overlay_edit_uv_tiled_image_borders_vert.glsl b/source/blender/draw/engines/overlay/shaders/overlay_edit_uv_tiled_image_borders_vert.glsl new file mode 100644 index 00000000000..bc5235b9cab --- /dev/null +++ b/source/blender/draw/engines/overlay/shaders/overlay_edit_uv_tiled_image_borders_vert.glsl @@ -0,0 +1,14 @@ +#pragma BLENDER_REQUIRE(common_view_lib.glsl) + +#ifndef USE_GPU_SHADER_CREATE_INFO +in vec3 pos; +#endif + +void main() +{ + /* `pos` contains the coordinates of a quad (-1..1). but we need the coordinates of an image + * plane (0..1) */ + vec3 image_pos = pos * 0.5 + 0.5; + vec4 position = point_object_to_ndc(image_pos); + gl_Position = position; +} |