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authorJeroen Bakker <j.bakker@atmind.nl>2018-05-05 16:31:10 +0300
committerJeroen Bakker <j.bakker@atmind.nl>2018-05-05 16:32:48 +0300
commitd979f1fc628ce9029fc492c7283e9ec302d51508 (patch)
tree0e5f80fb8af1bccc4fe5a3bce9ad500b6ac834c1 /source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl
parent29aa531e5137b9c16b04857a7b66385e78486342 (diff)
Workbench: Fix reading and testing from depth buffer
Diffstat (limited to 'source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl')
-rw-r--r--source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl2
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl b/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl
index e9d9b8c02e8..5b646f8e911 100644
--- a/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_common_lib.glsl
@@ -1,3 +1,5 @@
+#define NO_OBJECT_ID uint(0)
+
/* 4x4 bayer matrix prepared for 8bit UNORM precision error. */
#define P(x) (((x + 0.5) * (1.0 / 16.0) - 0.5) * (1.0 / 255.0))
const vec4 dither_mat4x4[4] = vec4[4](