[gtk+: 61/97] gl renderer: Remove superfluous modelview matrix changes
- From: Timm Bäder <baedert src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [gtk+: 61/97] gl renderer: Remove superfluous modelview matrix changes
- Date: Thu, 21 Dec 2017 18:13:21 +0000 (UTC)
commit 5cdd46e38e559b8ce7b08f0b9343ac4e53ee3851
Author: Timm Bäder <mail baedert org>
Date: Sun Dec 3 20:16:01 2017 +0100
gl renderer: Remove superfluous modelview matrix changes
gsk/gl/gskglrenderops.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gsk/gl/gskglrenderops.c b/gsk/gl/gskglrenderops.c
index 517ce85..998b12a 100644
--- a/gsk/gl/gskglrenderops.c
+++ b/gsk/gl/gskglrenderops.c
@@ -97,6 +97,10 @@ ops_set_modelview (RenderOpBuilder *builder,
graphene_matrix_t prev_mv;
RenderOp *last_op;
+ if (memcmp (&builder->program_state[builder->current_program->index].modelview, modelview,
+ sizeof (graphene_matrix_t)) == 0)
+ return *modelview;
+
last_op = &g_array_index (builder->render_ops, RenderOp, builder->render_ops->len - 1);
if (last_op->op == OP_CHANGE_MODELVIEW)
{
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