[Bf-blender-cvs] [13d8c5b184d] blender-v2.81-release: Fix T71461: Add IN_PLACE_INSTANCES to `part_prim` and `part_axis` object mode particle shaders
Kevin Buhr
noreply at git.blender.org
Mon Nov 11 18:46:31 CET 2019
Commit: 13d8c5b184da6a728999ff77d99596e95f20b12b
Author: Kevin Buhr
Date: Mon Nov 11 14:13:39 2019 -0300
Branches: blender-v2.81-release
https://developer.blender.org/rB13d8c5b184da6a728999ff77d99596e95f20b12b
Fix T71461: Add IN_PLACE_INSTANCES to `part_prim` and `part_axis` object mode particle shaders
For `Particle Properties -> Viewport Display -> Display As` set to
circle/cross/axis, particle instances are associated with a single
resource handle (and, in particular, a single model matrix), so define
`IN_PLACE_INSTANCES` to get the right index for `ModelMatrix` and
`ModelInverseMatrix` in the shader.
Differential Revision: https://developer.blender.org/D6220
===================================================================
M source/blender/draw/modes/object_mode.c
===================================================================
diff --git a/source/blender/draw/modes/object_mode.c b/source/blender/draw/modes/object_mode.c
index 781c7e6a488..80793726afe 100644
--- a/source/blender/draw/modes/object_mode.c
+++ b/source/blender/draw/modes/object_mode.c
@@ -510,12 +510,13 @@ static void OBJECT_engine_init(void *vedata)
NULL,
datatoc_gpu_shader_flat_color_frag_glsl,
datatoc_common_view_lib_glsl,
- NULL);
+ "#define IN_PLACE_INSTANCES\n");
sh_data->part_axis = DRW_shader_create_with_lib(datatoc_object_particle_prim_vert_glsl,
NULL,
datatoc_gpu_shader_flat_color_frag_glsl,
datatoc_common_view_lib_glsl,
+ "#define IN_PLACE_INSTANCES\n"
"#define USE_AXIS\n");
sh_data->part_dot = DRW_shader_create_with_lib(datatoc_object_particle_dot_vert_glsl,
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