[Bf-blender-cvs] [405a5d3bd7a] master: GPUBatch: Do not unbind shader after drawing.

[Clément Foucault]

Commit: 405a5d3bd7ada5dd5af605b59ba07c7144f144a2
Author: Clément Foucault
Date:   Thu Sep 10 15:53:48 2020 +0200
Branches: master
https://developer.blender.org/rB405a5d3bd7ada5dd5af605b59ba07c7144f144a2

GPUBatch: Do not unbind shader after drawing.

This allows subsequent redraw to work just like before.
However a better safeguard system against setting the uniforms in the
wrong shader would be nice to have.

===================================================================

M	source/blender/gpu/intern/gpu_batch.cc

===================================================================

diff --git a/source/blender/gpu/intern/gpu_batch.cc b/source/blender/gpu/intern/gpu_batch.cc
index de079a89de7..1f873570f4a 100644
--- a/source/blender/gpu/intern/gpu_batch.cc
+++ b/source/blender/gpu/intern/gpu_batch.cc
@@ -235,14 +235,12 @@ void GPU_batch_draw(GPUBatch *batch)
 {
   GPU_shader_bind(batch->shader);
   GPU_batch_draw_advanced(batch, 0, 0, 0, 0);
-  GPU_shader_unbind();
 }
 
 void GPU_batch_draw_range(GPUBatch *batch, int v_first, int v_count)
 {
   GPU_shader_bind(batch->shader);
   GPU_batch_draw_advanced(batch, v_first, v_count, 0, 0);
-  GPU_shader_unbind();
 }
 
 /* Draw multiple instance of a batch without having any instance attributes. */
@@ -252,7 +250,6 @@ void GPU_batch_draw_instanced(GPUBatch *batch, int i_count)
 
   GPU_shader_bind(batch->shader);
   GPU_batch_draw_advanced(batch, 0, 0, 0, i_count);
-  GPU_shader_unbind();
 }
 
 void GPU_batch_draw_advanced(