[PATCH vkd3d 6/8] vkd3d-shader: Translate gather4_po_c instructions.
Józef Kucia
joseph.kucia at gmail.com
Thu Sep 27 06:30:54 CDT 2018
From: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
libs/vkd3d-shader/spirv.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/libs/vkd3d-shader/spirv.c b/libs/vkd3d-shader/spirv.c
index 07ac808c2e67..7fe35289c534 100644
--- a/libs/vkd3d-shader/spirv.c
+++ b/libs/vkd3d-shader/spirv.c
@@ -5332,10 +5332,10 @@ static void vkd3d_dxbc_compiler_prepare_dummy_sampled_image(struct vkd3d_dxbc_co
static void vkd3d_dxbc_compiler_prepare_sampled_image(struct vkd3d_dxbc_compiler *compiler,
struct vkd3d_shader_image *image, const struct vkd3d_shader_register *resource_reg,
- const struct vkd3d_shader_register *sampler_reg, bool depth_comparison)
+ const struct vkd3d_shader_register *sampler_reg, unsigned int flags)
{
vkd3d_dxbc_compiler_prepare_sampled_image_for_sampler(compiler, image, resource_reg,
- vkd3d_dxbc_compiler_get_register_id(compiler, sampler_reg), depth_comparison);
+ vkd3d_dxbc_compiler_get_register_id(compiler, sampler_reg), flags);
}
static uint32_t vkd3d_dxbc_compiler_emit_texel_offset(struct vkd3d_dxbc_compiler *compiler,
@@ -5489,6 +5489,7 @@ static void vkd3d_dxbc_compiler_emit_gather4(struct vkd3d_dxbc_compiler *compile
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;
+ unsigned int image_flags = VKD3D_IMAGE_FLAG_NONE;
SpvImageOperandsMask operands_mask = 0;
unsigned int image_operand_count = 0;
struct vkd3d_shader_image image;
@@ -5497,6 +5498,10 @@ static void vkd3d_dxbc_compiler_emit_gather4(struct vkd3d_dxbc_compiler *compile
DWORD coordinate_mask;
bool extended_offset;
+ if (instruction->handler_idx == VKD3DSIH_GATHER4_C
+ || instruction->handler_idx == VKD3DSIH_GATHER4_PO_C)
+ image_flags |= VKD3D_IMAGE_FLAG_DEPTH;
+
extended_offset = instruction->handler_idx == VKD3DSIH_GATHER4_PO
|| instruction->handler_idx == VKD3DSIH_GATHER4_PO_C;
@@ -5506,7 +5511,7 @@ static void vkd3d_dxbc_compiler_emit_gather4(struct vkd3d_dxbc_compiler *compile
sampler = &src[2 + extended_offset];
vkd3d_dxbc_compiler_prepare_sampled_image(compiler, &image,
- &resource->reg, &sampler->reg, VKD3D_IMAGE_FLAG_NONE);
+ &resource->reg, &sampler->reg, image_flags);
if (offset)
{
@@ -5525,7 +5530,7 @@ 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, addr, coordinate_mask);
- if (instruction->handler_idx == VKD3DSIH_GATHER4_C)
+ if (image_flags & VKD3D_IMAGE_FLAG_DEPTH)
{
dref_id = vkd3d_dxbc_compiler_emit_load_src(compiler,
&src[3 + extended_offset], VKD3DSP_WRITEMASK_0);
@@ -6414,6 +6419,7 @@ void vkd3d_dxbc_compiler_handle_instruction(struct vkd3d_dxbc_compiler *compiler
case VKD3DSIH_GATHER4:
case VKD3DSIH_GATHER4_C:
case VKD3DSIH_GATHER4_PO:
+ case VKD3DSIH_GATHER4_PO_C:
vkd3d_dxbc_compiler_emit_gather4(compiler, instruction);
break;
case VKD3DSIH_LD_RAW:
--
2.16.4
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