diff options
author | Clément Foucault <foucault.clem@gmail.com> | 2019-05-22 14:27:43 +0300 |
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committer | Clément Foucault <foucault.clem@gmail.com> | 2019-05-22 14:29:05 +0300 |
commit | f05b9dba26607c319fa2246ec915490f10ca86e6 (patch) | |
tree | 286921a0211b4cc8788d238b00ce680894865506 /source/blender/draw/intern/draw_manager_exec.c | |
parent | 60319e25f246128f51009c2f3bb731e4218bd008 (diff) |
DRW: Only change VAO if geometry changes
Diffstat (limited to 'source/blender/draw/intern/draw_manager_exec.c')
-rw-r--r-- | source/blender/draw/intern/draw_manager_exec.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/source/blender/draw/intern/draw_manager_exec.c b/source/blender/draw/intern/draw_manager_exec.c index 05356740041..7c53d8f4fff 100644 --- a/source/blender/draw/intern/draw_manager_exec.c +++ b/source/blender/draw/intern/draw_manager_exec.c @@ -587,18 +587,22 @@ static void draw_geometry_prepare(DRWShadingGroup *shgroup, DRWCall *call) } } -static void draw_geometry_execute(DRWShadingGroup *shgroup, - GPUBatch *geom, - uint vert_first, - uint vert_count, - uint inst_first, - uint inst_count) +BLI_INLINE void draw_geometry_execute(DRWShadingGroup *shgroup, + GPUBatch *geom, + uint vert_first, + uint vert_count, + uint inst_first, + uint inst_count) { /* bind vertex array */ - GPU_batch_program_set_no_use( - geom, GPU_shader_get_program(shgroup->shader), GPU_shader_get_interface(shgroup->shader)); + if (DST.batch != geom) { + DST.batch = geom; - GPU_batch_bind(geom); + GPU_batch_program_set_no_use( + geom, GPU_shader_get_program(shgroup->shader), GPU_shader_get_interface(shgroup->shader)); + + GPU_batch_bind(geom); + } /* XXX hacking gawain. we don't want to call glUseProgram! (huge performance loss) */ geom->program_in_use = true; @@ -898,6 +902,7 @@ static void draw_shgroup(DRWShadingGroup *shgroup, DRWState pass_state) } GPU_shader_bind(shgroup->shader); DST.shader = shgroup->shader; + DST.batch = NULL; } if (shgroup->tfeedback_target != NULL) { |