Module: vkd3d Branch: master Commit: 4a2fbe54c057de804b1493c09474166602138540 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=4a2fbe54c057de804b1493c0...
Author: Conor McCarthy cmccarthy@codeweavers.com Date: Mon Oct 18 18:28:12 2021 +0200
vkd3d-shader/spirv: Implement support for stencil export.
Based on a vkd3d-proton patch by Philip Rebohle.
Signed-off-by: Conor McCarthy cmccarthy@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
include/vkd3d_shader.h | 1 + libs/vkd3d-shader/dxbc.c | 3 +++ libs/vkd3d-shader/sm4.h | 1 + libs/vkd3d-shader/spirv.c | 20 ++++++++++++++++++++ libs/vkd3d-shader/trace.c | 4 ++++ libs/vkd3d-shader/vkd3d_shader_private.h | 2 ++ 6 files changed, 31 insertions(+)
diff --git a/include/vkd3d_shader.h b/include/vkd3d_shader.h index 3ba84a5..4a51b3f 100644 --- a/include/vkd3d_shader.h +++ b/include/vkd3d_shader.h @@ -651,6 +651,7 @@ enum vkd3d_shader_spirv_extension VKD3D_SHADER_SPIRV_EXTENSION_NONE, VKD3D_SHADER_SPIRV_EXTENSION_EXT_DEMOTE_TO_HELPER_INVOCATION, VKD3D_SHADER_SPIRV_EXTENSION_EXT_DESCRIPTOR_INDEXING, + VKD3D_SHADER_SPIRV_EXTENSION_EXT_STENCIL_EXPORT,
VKD3D_FORCE_32_BIT_ENUM(VKD3D_SHADER_SPIRV_EXTENSION), }; diff --git a/libs/vkd3d-shader/dxbc.c b/libs/vkd3d-shader/dxbc.c index 44e842d..b83e265 100644 --- a/libs/vkd3d-shader/dxbc.c +++ b/libs/vkd3d-shader/dxbc.c @@ -885,6 +885,8 @@ static const enum vkd3d_shader_register_type register_type_table[] = /* VKD3D_SM5_RT_GS_INSTANCE_ID */ VKD3DSPR_GSINSTID, /* VKD3D_SM5_RT_DEPTHOUT_GREATER_EQUAL */ VKD3DSPR_DEPTHOUTGE, /* VKD3D_SM5_RT_DEPTHOUT_LESS_EQUAL */ VKD3DSPR_DEPTHOUTLE, + /* VKD3D_SM5_RT_CYCLE_COUNTER */ ~0u, + /* VKD3D_SM5_RT_OUTPUT_STENCIL_REF */ VKD3DSPR_OUTSTENCILREF, };
static const enum vkd3d_shader_register_precision register_precision_table[] = @@ -1252,6 +1254,7 @@ static bool shader_sm4_is_scalar_register(const struct vkd3d_shader_register *re case VKD3DSPR_OUTPOINTID: case VKD3DSPR_PRIMID: case VKD3DSPR_SAMPLEMASK: + case VKD3DSPR_OUTSTENCILREF: return true; default: return false; diff --git a/libs/vkd3d-shader/sm4.h b/libs/vkd3d-shader/sm4.h index 3ac41cb..ddcb9a8 100644 --- a/libs/vkd3d-shader/sm4.h +++ b/libs/vkd3d-shader/sm4.h @@ -397,6 +397,7 @@ enum vkd3d_sm4_register_type VKD3D_SM5_RT_GS_INSTANCE_ID = 0x25, VKD3D_SM5_RT_DEPTHOUT_GREATER_EQUAL = 0x26, VKD3D_SM5_RT_DEPTHOUT_LESS_EQUAL = 0x27, + VKD3D_SM5_RT_OUTPUT_STENCIL_REF = 0x29, };
enum vkd3d_sm4_extended_operand_type diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index 6cf438d..9f6eb88 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -1841,6 +1841,8 @@ static bool vkd3d_spirv_compile_module(struct vkd3d_spirv_builder *builder, || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityStorageImageArrayDynamicIndexing) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityShaderNonUniformEXT)) vkd3d_spirv_build_op_extension(&stream, "SPV_EXT_descriptor_indexing"); + if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityStencilExportEXT)) + vkd3d_spirv_build_op_extension(&stream, "SPV_EXT_shader_stencil_export");
if (builder->ext_instr_set_glsl_450) vkd3d_spirv_build_op_ext_inst_import(&stream, builder->ext_instr_set_glsl_450, "GLSL.std.450"); @@ -2903,6 +2905,9 @@ static bool vkd3d_dxbc_compiler_get_register_name(char *buffer, unsigned int buf case VKD3DSPR_PRIMID: /* SPIRV-Tools disassembler generates names for SPIR-V built-ins. */ return false; + case VKD3DSPR_OUTSTENCILREF: + snprintf(buffer, buffer_size, "oStencilRef"); + break; default: FIXME("Unhandled register %#x.\n", reg->type); snprintf(buffer, buffer_size, "unrecognized_%#x", reg->type); @@ -4111,6 +4116,8 @@ vkd3d_register_builtins[] = {VKD3DSPR_DEPTHOUT, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInFragDepth}}, {VKD3DSPR_DEPTHOUTGE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInFragDepth}}, {VKD3DSPR_DEPTHOUTLE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInFragDepth}}, + + {VKD3DSPR_OUTSTENCILREF, {VKD3D_SHADER_COMPONENT_UINT, 1, SpvBuiltInFragStencilRefEXT}}, };
static void vkd3d_dxbc_compiler_emit_register_execution_mode(struct vkd3d_dxbc_compiler *compiler, @@ -4124,6 +4131,18 @@ static void vkd3d_dxbc_compiler_emit_register_execution_mode(struct vkd3d_dxbc_c case VKD3DSPR_DEPTHOUTLE: vkd3d_dxbc_compiler_emit_execution_mode(compiler, SpvExecutionModeDepthLess, NULL, 0); break; + case VKD3DSPR_OUTSTENCILREF: + if (!vkd3d_dxbc_compiler_is_target_extension_supported(compiler, + VKD3D_SHADER_SPIRV_EXTENSION_EXT_STENCIL_EXPORT)) + { + FIXME("The target environment does not support stencil export.\n"); + vkd3d_dxbc_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_STENCIL_EXPORT_UNSUPPORTED, + "Cannot export stencil reference value for register id %u. " + "The target environment does not support stencil export.", reg->idx[0].offset); + } + vkd3d_spirv_enable_capability(&compiler->spirv_builder, SpvCapabilityStencilExportEXT); + vkd3d_dxbc_compiler_emit_execution_mode(compiler, SpvExecutionModeStencilRefReplacingEXT, NULL, 0); + break; default: return; } @@ -4885,6 +4904,7 @@ static void vkd3d_dxbc_compiler_emit_output_register(struct vkd3d_dxbc_compiler reg_symbol.info.reg.dcl_mask = write_mask; reg_symbol.info.reg.is_aggregate = builtin->spirv_array_size; vkd3d_dxbc_compiler_put_symbol(compiler, ®_symbol); + vkd3d_dxbc_compiler_emit_register_execution_mode(compiler, reg); vkd3d_dxbc_compiler_emit_register_debug_name(builder, output_id, reg); }
diff --git a/libs/vkd3d-shader/trace.c b/libs/vkd3d-shader/trace.c index edba0b4..1250503 100644 --- a/libs/vkd3d-shader/trace.c +++ b/libs/vkd3d-shader/trace.c @@ -1027,6 +1027,10 @@ static void shader_dump_register(struct vkd3d_d3d_asm_compiler *compiler, const shader_addline(buffer, "vGSInstanceID"); break;
+ case VKD3DSPR_OUTSTENCILREF: + shader_addline(buffer, "oStencilRef"); + break; + default: shader_addline(buffer, "<unhandled_rtype(%#x)>", reg->type); break; diff --git a/libs/vkd3d-shader/vkd3d_shader_private.h b/libs/vkd3d-shader/vkd3d_shader_private.h index cacba30..62073cf 100644 --- a/libs/vkd3d-shader/vkd3d_shader_private.h +++ b/libs/vkd3d-shader/vkd3d_shader_private.h @@ -76,6 +76,7 @@ enum vkd3d_shader_error VKD3D_SHADER_ERROR_SPV_INVALID_REGISTER_TYPE = 2001, VKD3D_SHADER_ERROR_SPV_INVALID_DESCRIPTOR_BINDING = 2002, VKD3D_SHADER_ERROR_SPV_DESCRIPTOR_IDX_UNSUPPORTED = 2003, + VKD3D_SHADER_ERROR_SPV_STENCIL_EXPORT_UNSUPPORTED = 2004,
VKD3D_SHADER_ERROR_RS_OUT_OF_MEMORY = 3000, VKD3D_SHADER_ERROR_RS_INVALID_VERSION = 3001, @@ -444,6 +445,7 @@ enum vkd3d_shader_register_type VKD3DSPR_DEPTHOUTGE, VKD3DSPR_DEPTHOUTLE, VKD3DSPR_RASTERIZER, + VKD3DSPR_OUTSTENCILREF,
VKD3DSPR_INVALID = ~0u, };