diff options
Diffstat (limited to 'servers/rendering/renderer_rd/shaders/effects/blur_raster.glsl')
| -rw-r--r-- | servers/rendering/renderer_rd/shaders/effects/blur_raster.glsl | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/servers/rendering/renderer_rd/shaders/effects/blur_raster.glsl b/servers/rendering/renderer_rd/shaders/effects/blur_raster.glsl index 31aabbe9d2..91a3b582b9 100644 --- a/servers/rendering/renderer_rd/shaders/effects/blur_raster.glsl +++ b/servers/rendering/renderer_rd/shaders/effects/blur_raster.glsl @@ -11,10 +11,9 @@ layout(location = 0) out vec2 uv_interp; /* clang-format on */ void main() { - vec2 base_arr[4] = vec2[](vec2(0.0, 0.0), vec2(0.0, 1.0), vec2(1.0, 1.0), vec2(1.0, 0.0)); - uv_interp = base_arr[gl_VertexIndex]; - - gl_Position = vec4(uv_interp * 2.0 - 1.0, 0.0, 1.0); + vec2 base_arr[3] = vec2[](vec2(-1.0, -1.0), vec2(-1.0, 3.0), vec2(3.0, -1.0)); + gl_Position = vec4(base_arr[gl_VertexIndex], 0.0, 1.0); + uv_interp = clamp(gl_Position.xy, vec2(0.0, 0.0), vec2(1.0, 1.0)) * 2.0; // saturate(x) * 2.0 } /* clang-format off */ |