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authorBrian Paul <[email protected]>2017-07-13 22:11:46 -0600
committerBrian Paul <[email protected]>2017-07-17 10:06:00 -0600
commit589f546256daad68a6f48458f461bc5d7f7dd76d (patch)
tree8379a5e751e53415649461813f25ebb0126699ea /src/gallium/drivers/svga
parentc5700ed72e765043bb1c8523a05ade235496e053 (diff)
svga: add comment about 'extra' constant locations
Trivial.
Diffstat (limited to 'src/gallium/drivers/svga')
-rw-r--r--src/gallium/drivers/svga/svga_tgsi_vgpu10.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/drivers/svga/svga_tgsi_vgpu10.c b/src/gallium/drivers/svga/svga_tgsi_vgpu10.c
index 96269cb872b..c7a1336d073 100644
--- a/src/gallium/drivers/svga/svga_tgsi_vgpu10.c
+++ b/src/gallium/drivers/svga/svga_tgsi_vgpu10.c
@@ -2853,7 +2853,11 @@ emit_constant_declaration(struct svga_shader_emitter_v10 *emit)
*/
total_consts = emit->num_shader_consts[0];
- /* Now, allocate constant slots for the "extra" constants */
+ /* Now, allocate constant slots for the "extra" constants.
+ * Note: it's critical that these extra constant locations
+ * exactly match what's emitted by the "extra" constants code
+ * in svga_state_constants.c
+ */
/* Vertex position scale/translation */
if (emit->vposition.need_prescale) {