diff options
| author | Eric Anholt <eric@anholt.net> | 2009-09-09 15:10:36 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-09-09 15:10:36 -0700 |
| commit | f1c2b054c29bebed6adc4518d201e12c0ba75e02 (patch) | |
| tree | 8ff8123dad4b2623494c3b3d63817d296dace68f | |
| parent | be79a9396d65cb5cfbba969301b241a3b8fa7e73 (diff) | |
draw/readbuffer state is part of the fbo, so no need to reset it per frame.
| -rw-r--r-- | shadow_map.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/shadow_map.c b/shadow_map.c index c02d71e..647b9a4 100644 --- a/shadow_map.c +++ b/shadow_map.c @@ -157,6 +157,8 @@ generate_rings_shadowmap(void) GL_TEXTURE_2D, shadow_tex, 0); + glDrawBuffer(GL_NONE); + glReadBuffer(GL_NONE); first_time = GL_TRUE; } @@ -164,8 +166,6 @@ generate_rings_shadowmap(void) glBindFramebuffer(GL_FRAMEBUFFER_EXT, shadow_fbo); glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE); - glDrawBuffer(GL_NONE); - glReadBuffer(GL_NONE); /* Move the faces away from the light, so that if they're compared * for being lit, they'll tend to pass. */ @@ -195,8 +195,6 @@ generate_rings_shadowmap(void) } glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0); - glDrawBuffer(GL_BACK); - glReadBuffer(GL_BACK); glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE); glDisable(GL_POLYGON_OFFSET_FILL); |