diff options
Diffstat (limited to 'src/freedreno/vulkan/tu_pipeline.c')
| -rw-r--r-- | src/freedreno/vulkan/tu_pipeline.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/src/freedreno/vulkan/tu_pipeline.c b/src/freedreno/vulkan/tu_pipeline.c index 1604bec0e1b..63fb616b73a 100644 --- a/src/freedreno/vulkan/tu_pipeline.c +++ b/src/freedreno/vulkan/tu_pipeline.c @@ -1321,6 +1321,17 @@ tu6_emit_viewport(struct tu_cs *cs, const VkViewport *viewport) tu_cs_emit(cs, A6XX_GRAS_CL_GUARDBAND_CLIP_ADJ_HORZ(guardband_adj.width) | A6XX_GRAS_CL_GUARDBAND_CLIP_ADJ_VERT(guardband_adj.height)); + + float z_clamp_min = MIN2(viewport->minDepth, viewport->maxDepth); + float z_clamp_max = MAX2(viewport->minDepth, viewport->maxDepth); + + tu_cs_emit_regs(cs, + A6XX_GRAS_CL_Z_CLAMP_MIN(z_clamp_min), + A6XX_GRAS_CL_Z_CLAMP_MAX(z_clamp_max)); + + tu_cs_emit_regs(cs, + A6XX_RB_Z_CLAMP_MIN(z_clamp_min), + A6XX_RB_Z_CLAMP_MAX(z_clamp_max)); } void @@ -1342,9 +1353,6 @@ tu6_emit_scissor(struct tu_cs *cs, const VkRect2D *scissor) static void tu6_emit_gras_unknowns(struct tu_cs *cs) { - tu_cs_emit_pkt4(cs, REG_A6XX_GRAS_CL_CNTL, 1); - tu_cs_emit(cs, A6XX_GRAS_CL_CNTL_ZERO_GB_SCALE_Z | - A6XX_GRAS_CL_CNTL_VP_CLIP_CODE_IGNORE); tu_cs_emit_pkt4(cs, REG_A6XX_GRAS_UNKNOWN_8001, 1); tu_cs_emit(cs, 0x0); tu_cs_emit_pkt4(cs, REG_A6XX_GRAS_LAYER_CNTL, 1); @@ -1418,7 +1426,8 @@ tu6_emit_alpha_control_disable(struct tu_cs *cs) static void tu6_emit_depth_control(struct tu_cs *cs, - const VkPipelineDepthStencilStateCreateInfo *ds_info) + const VkPipelineDepthStencilStateCreateInfo *ds_info, + const VkPipelineRasterizationStateCreateInfo *rast_info) { assert(!ds_info->depthBoundsTestEnable); @@ -1429,6 +1438,9 @@ tu6_emit_depth_control(struct tu_cs *cs, A6XX_RB_DEPTH_CNTL_ZFUNC(tu6_compare_func(ds_info->depthCompareOp)) | A6XX_RB_DEPTH_CNTL_Z_TEST_ENABLE; + if (rast_info->depthClampEnable) + rb_depth_cntl |= A6XX_RB_DEPTH_CNTL_Z_CLAMP_ENABLE; + if (ds_info->depthWriteEnable) rb_depth_cntl |= A6XX_RB_DEPTH_CNTL_Z_WRITE_ENABLE; } @@ -1862,7 +1874,7 @@ tu_pipeline_builder_parse_viewport(struct tu_pipeline_builder *builder, builder->create_info->pViewportState; struct tu_cs vp_cs; - tu_cs_begin_sub_stream(&pipeline->cs, 15, &vp_cs); + tu_cs_begin_sub_stream(&pipeline->cs, 21, &vp_cs); if (!(pipeline->dynamic_state.mask & TU_DYNAMIC_VIEWPORT)) { assert(vp_info->viewportCount == 1); @@ -1884,12 +1896,19 @@ tu_pipeline_builder_parse_rasterization(struct tu_pipeline_builder *builder, const VkPipelineRasterizationStateCreateInfo *rast_info = builder->create_info->pRasterizationState; - assert(!rast_info->depthClampEnable); assert(rast_info->polygonMode == VK_POLYGON_MODE_FILL); struct tu_cs rast_cs; tu_cs_begin_sub_stream(&pipeline->cs, 20, &rast_cs); + + tu_cs_emit_regs(&rast_cs, + A6XX_GRAS_CL_CNTL( + .znear_clip_disable = rast_info->depthClampEnable, + .zfar_clip_disable = rast_info->depthClampEnable, + .unk5 = rast_info->depthClampEnable, + .zero_gb_scale_z = 1, + .vp_clip_code_ignore = 1)); /* move to hw ctx init? */ tu6_emit_gras_unknowns(&rast_cs); tu6_emit_point_size(&rast_cs); @@ -1937,7 +1956,7 @@ tu_pipeline_builder_parse_depth_stencil(struct tu_pipeline_builder *builder, /* move to hw ctx init? */ tu6_emit_alpha_control_disable(&ds_cs); - tu6_emit_depth_control(&ds_cs, ds_info); + tu6_emit_depth_control(&ds_cs, ds_info, builder->create_info->pRasterizationState); tu6_emit_stencil_control(&ds_cs, ds_info); if (!(pipeline->dynamic_state.mask & TU_DYNAMIC_STENCIL_COMPARE_MASK)) { |