diff options
| -rw-r--r-- | src/mesa/pipe/softpipe/sp_quad_bufloop.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/src/mesa/pipe/softpipe/sp_quad_bufloop.c b/src/mesa/pipe/softpipe/sp_quad_bufloop.c index 76e7fd5889..be32d02a46 100644 --- a/src/mesa/pipe/softpipe/sp_quad_bufloop.c +++ b/src/mesa/pipe/softpipe/sp_quad_bufloop.c @@ -15,11 +15,11 @@ static void cbuf_loop_quad(struct quad_stage *qs, struct quad_header *quad) { struct softpipe_context *softpipe = qs->softpipe; - const GLuint sz = sizeof(quad->outputs.color); GLfloat tmp[4][QUAD_SIZE]; GLuint i; - assert(sz == sizeof(tmp)); + assert(sizeof(quad->outputs.color) == sizeof(tmp)); + assert(softpipe->framebuffer.num_cbufs <= PIPE_MAX_COLOR_BUFS); /* make copy of original colors since they can get modified * by blending and masking. @@ -28,9 +28,7 @@ cbuf_loop_quad(struct quad_stage *qs, struct quad_header *quad) * But if we emitted one color and glDrawBuffer(GL_FRONT_AND_BACK) is * in effect, we need to save/restore colors like this. */ - memcpy(tmp, quad->outputs.color, sz); - - assert(softpipe->framebuffer.num_cbufs <= PIPE_MAX_COLOR_BUFS); + memcpy(tmp, quad->outputs.color, sizeof(tmp)); for (i = 0; i < softpipe->framebuffer.num_cbufs; i++) { /* set current cbuffer */ @@ -39,10 +37,8 @@ cbuf_loop_quad(struct quad_stage *qs, struct quad_header *quad) /* pass blended quad to next stage */ qs->next->run(qs->next, quad); - if (i + 1 < softpipe->framebuffer.num_cbufs) { - /* restore quad's colors for next buffer */ - memcpy(quad->outputs.color, tmp, sz); - } + /* restore quad's colors for next buffer */ + memcpy(quad->outputs.color, tmp, sizeof(tmp)); } softpipe->cbuf = NULL; /* prevent accidental use */ |