diff options
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_setup.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_setup.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c index 649e97992b..284337e825 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup.c +++ b/src/gallium/drivers/llvmpipe/lp_setup.c @@ -413,6 +413,21 @@ lp_setup_set_blend_color( struct setup_context *setup, } +void +lp_setup_set_scissor( struct setup_context *setup, + const struct pipe_scissor_state *scissor ) +{ + LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__); + + assert(scissor); + + if (memcmp(&setup->scissor.current, scissor, sizeof(*scissor)) != 0) { + setup->scissor.current = *scissor; /* struct copy */ + setup->dirty |= LP_SETUP_NEW_SCISSOR; + } +} + + void lp_setup_set_flatshade_first( struct setup_context *setup, boolean flatshade_first ) @@ -534,6 +549,25 @@ lp_setup_update_state( struct setup_context *setup ) setup->dirty |= LP_SETUP_NEW_FS; } + if (setup->dirty & LP_SETUP_NEW_SCISSOR) { + float *stored; + + stored = lp_scene_alloc_aligned(scene, 4 * sizeof(int32_t), 16); + + stored[0] = (float) setup->scissor.current.minx; + stored[1] = (float) setup->scissor.current.miny; + stored[2] = (float) setup->scissor.current.maxx; + stored[3] = (float) setup->scissor.current.maxy; + + setup->scissor.stored = stored; + + setup->fs.current.jit_context.scissor_xmin = stored[0]; + setup->fs.current.jit_context.scissor_ymin = stored[1]; + setup->fs.current.jit_context.scissor_xmax = stored[2]; + setup->fs.current.jit_context.scissor_ymax = stored[3]; + + setup->dirty |= LP_SETUP_NEW_FS; + } if(setup->dirty & LP_SETUP_NEW_CONSTANTS) { struct pipe_buffer *buffer = setup->constants.current; |