diff options
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_state_stipple.c')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_state_stipple.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_state_stipple.c b/src/gallium/drivers/nvfx/nvfx_state_stipple.c new file mode 100644 index 0000000000..4da968f093 --- /dev/null +++ b/src/gallium/drivers/nvfx/nvfx_state_stipple.c @@ -0,0 +1,26 @@ +#include "nvfx_context.h" + +void +nvfx_state_stipple_validate(struct nvfx_context *nvfx) +{ + struct nouveau_channel *chan = nvfx->screen->base.channel; + struct pipe_rasterizer_state *rast = &nvfx->rasterizer->pipe; + + if ((rast->poly_stipple_enable == 0 && nvfx->state.stipple_enabled == 0)) + return; + + if (rast->poly_stipple_enable) { + unsigned i; + + WAIT_RING(chan, 35); + OUT_RING(chan, RING_3D(NV34TCL_POLYGON_STIPPLE_ENABLE, 1)); + OUT_RING(chan, 1); + OUT_RING(chan, RING_3D(NV34TCL_POLYGON_STIPPLE_PATTERN(0), 32)); + for (i = 0; i < 32; i++) + OUT_RING(chan, nvfx->stipple[i]); + } else { + WAIT_RING(chan, 2); + OUT_RING(chan, RING_3D(NV34TCL_POLYGON_STIPPLE_ENABLE, 1)); + OUT_RING(chan, 0); + } +} |