From: Józef Kucia jkucia@codeweavers.com
Signed-off-by: Józef Kucia jkucia@codeweavers.com --- libs/vkd3d-shader/spirv.c | 43 +++++++++++++++++++++++++++++++------------ 1 file changed, 31 insertions(+), 12 deletions(-)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c index f3111477d43f..a183d653f225 100644 --- a/libs/vkd3d-shader/spirv.c +++ b/libs/vkd3d-shader/spirv.c @@ -1353,6 +1353,15 @@ static uint32_t vkd3d_spirv_build_op_image_gather(struct vkd3d_spirv_builder *bu operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); }
+static uint32_t vkd3d_spirv_build_op_image_dref_gather(struct vkd3d_spirv_builder *builder, + uint32_t result_type, uint32_t sampled_image_id, uint32_t coordinate_id, uint32_t dref_id, + uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) +{ + const uint32_t operands[] = {sampled_image_id, coordinate_id, dref_id}; + return vkd3d_spirv_build_image_instruction(builder, SpvOpImageDrefGather, result_type, + operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); +} + static uint32_t vkd3d_spirv_build_op_image_fetch(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id, uint32_t coordinate_id, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) @@ -5415,7 +5424,7 @@ static void vkd3d_dxbc_compiler_emit_sample(struct vkd3d_dxbc_compiler *compiler static void vkd3d_dxbc_compiler_emit_sample_c(struct vkd3d_dxbc_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { - uint32_t sampled_type_id, coordinate_id, ref_id, val_id, type_id; + uint32_t sampled_type_id, coordinate_id, dref_id, val_id, type_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; @@ -5444,13 +5453,13 @@ static void vkd3d_dxbc_compiler_emit_sample_c(struct vkd3d_dxbc_compiler *compil &image, &src[1].reg, &src[2].reg, VKD3D_IMAGE_FLAG_DEPTH); sampled_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, 1); coordinate_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_ALL); - ref_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[3], VKD3DSP_WRITEMASK_0); + dref_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[3], VKD3DSP_WRITEMASK_0); /* XXX: Nvidia is broken and expects that the D_ref is packed together with coordinates. */ type_id = vkd3d_spirv_get_type_id(builder, VKD3D_TYPE_FLOAT, VKD3D_VEC4_SIZE); coordinate_id = vkd3d_spirv_build_op_composite_insert(builder, - type_id, ref_id, coordinate_id, &image.resource_type_info->coordinate_component_count, 1); + type_id, dref_id, coordinate_id, &image.resource_type_info->coordinate_component_count, 1); val_id = vkd3d_spirv_build_op_image_sample_dref(builder, op, sampled_type_id, - image.sampled_image_id, coordinate_id, ref_id, operands_mask, + image.sampled_image_id, coordinate_id, dref_id, operands_mask, image_operands, image_operand_count);
vkd3d_dxbc_compiler_emit_store_dst_scalar(compiler, @@ -5460,8 +5469,8 @@ static void vkd3d_dxbc_compiler_emit_sample_c(struct vkd3d_dxbc_compiler *compil static void vkd3d_dxbc_compiler_emit_gather4(struct vkd3d_dxbc_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { + uint32_t sampled_type_id, coordinate_id, component_id, dref_id, val_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; - uint32_t sampled_type_id, coordinate_id, component_id, val_id; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_shader_src_param *resource, *sampler; @@ -5475,10 +5484,6 @@ static void vkd3d_dxbc_compiler_emit_gather4(struct vkd3d_dxbc_compiler *compile resource = &src[1]; sampler = &src[2];
- component_idx = vkd3d_swizzle_get_component(sampler->swizzle, 0); - /* Nvidia driver requires signed integer type. */ - component_id = vkd3d_dxbc_compiler_get_constant(compiler, VKD3D_TYPE_INT, 1, &component_idx); - vkd3d_dxbc_compiler_prepare_sampled_image(compiler, &image, &resource->reg, &sampler->reg, VKD3D_IMAGE_FLAG_NONE);
@@ -5492,9 +5497,22 @@ static void vkd3d_dxbc_compiler_emit_gather4(struct vkd3d_dxbc_compiler *compile sampled_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE); coordinate_mask = (1u << image.resource_type_info->coordinate_component_count) - 1; coordinate_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[0], coordinate_mask); - val_id = vkd3d_spirv_build_op_image_gather(builder, sampled_type_id, - image.sampled_image_id, coordinate_id, component_id, - operands_mask, image_operands, image_operand_count); + if (instruction->handler_idx == VKD3DSIH_GATHER4_C) + { + dref_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[3], VKD3DSP_WRITEMASK_0); + val_id = vkd3d_spirv_build_op_image_dref_gather(builder, sampled_type_id, + image.sampled_image_id, coordinate_id, dref_id, + operands_mask, image_operands, image_operand_count); + } + else + { + component_idx = vkd3d_swizzle_get_component(sampler->swizzle, 0); + /* Nvidia driver requires signed integer type. */ + component_id = vkd3d_dxbc_compiler_get_constant(compiler, VKD3D_TYPE_INT, 1, &component_idx); + val_id = vkd3d_spirv_build_op_image_gather(builder, sampled_type_id, + image.sampled_image_id, coordinate_id, component_id, + operands_mask, image_operands, image_operand_count); + }
vkd3d_dxbc_compiler_emit_store_dst_swizzled(compiler, dst, val_id, image.sampled_type, resource->swizzle); @@ -6363,6 +6381,7 @@ void vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler vkd3d_dxbc_compiler_emit_sample_c(compiler, instruction); break; case VKD3DSIH_GATHER4: + case VKD3DSIH_GATHER4_C: vkd3d_dxbc_compiler_emit_gather4(compiler, instruction); break; case VKD3DSIH_LD_RAW:
-
Henri Verbeet -
Józef Kucia