diff options
| -rw-r--r-- | src/gallium/drivers/iris/iris_context.h | 1 | ||||
| -rw-r--r-- | src/gallium/drivers/iris/iris_state.c | 16 |
2 files changed, 15 insertions, 2 deletions
diff --git a/src/gallium/drivers/iris/iris_context.h b/src/gallium/drivers/iris/iris_context.h index 520ce055ea2..44040bf923d 100644 --- a/src/gallium/drivers/iris/iris_context.h +++ b/src/gallium/drivers/iris/iris_context.h @@ -437,6 +437,7 @@ struct iris_context { struct pipe_scissor_state scissors[IRIS_MAX_VIEWPORTS]; struct pipe_stencil_ref stencil_ref; struct pipe_framebuffer_state framebuffer; + struct pipe_clip_state clip_planes; float default_outer_level[4]; float default_inner_level[2]; diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c index 353043c0595..f0f426cebab 100644 --- a/src/gallium/drivers/iris/iris_state.c +++ b/src/gallium/drivers/iris/iris_state.c @@ -1748,11 +1748,17 @@ iris_surface_destroy(struct pipe_context *ctx, struct pipe_surface *p_surf) free(surf); } -// XXX: actually implement user clip planes static void iris_set_clip_state(struct pipe_context *ctx, const struct pipe_clip_state *state) { + struct iris_context *ice = (struct iris_context *) ctx; + struct iris_shader_state *shs = &ice->state.shaders[MESA_SHADER_VERTEX]; + + memcpy(&ice->state.clip_planes, state, sizeof(*state)); + + ice->state.dirty |= IRIS_DIRTY_CONSTANTS_VS; + shs->cbuf0_needs_upload = true; } /** @@ -2184,7 +2190,13 @@ upload_uniforms(struct iris_context *ice, uint32_t sysval = shader->system_values[i]; uint32_t value = 0; - printf("got a param to upload - %u\n", sysval); + if (BRW_PARAM_BUILTIN_IS_CLIP_PLANE(sysval)) { + int plane = BRW_PARAM_BUILTIN_CLIP_PLANE_IDX(sysval); + int comp = BRW_PARAM_BUILTIN_CLIP_PLANE_COMP(sysval); + value = fui(ice->state.clip_planes.ucp[plane][comp]); + } else { + assert(!"unhandled system value"); + } *map++ = value; } |