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vkd3d-shader/spirv: Implement texel offset support for sample_c instructions.

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Signed-off-by: Conor McCarthy <cmccarthy@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Philip Rebohle 2021-10-15 01:37:42 +02:00 committed by Alexandre Julliard
parent ebc82a622c
commit ea1b01b1f8
2 changed files with 10 additions and 6 deletions
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13
libs/vkd3d-shader/spirv.c
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@ -8235,12 +8235,9 @@ static void vkd3d_dxbc_compiler_emit_sample_c(struct vkd3d_dxbc_compiler *compil
SpvImageOperandsMask operands_mask = 0;
unsigned int image_operand_count = 0;
struct vkd3d_shader_image image;
uint32_t image_operands[1];
uint32_t image_operands[2];
SpvOp op;
if (vkd3d_shader_instruction_has_texel_offset(instruction))
FIXME("Texel offset not supported.\n");
if (instruction->handler_idx == VKD3DSIH_SAMPLE_C_LZ)
{
op = SpvOpImageSampleDrefExplicitLod;
@ -8255,6 +8252,14 @@ static void vkd3d_dxbc_compiler_emit_sample_c(struct vkd3d_dxbc_compiler *compil
vkd3d_dxbc_compiler_prepare_image(compiler,
&image, &src[1].reg, &src[2].reg, VKD3D_IMAGE_FLAG_SAMPLED | VKD3D_IMAGE_FLAG_DEPTH);
if (vkd3d_shader_instruction_has_texel_offset(instruction))
{
operands_mask |= SpvImageOperandsConstOffsetMask;
image_operands[image_operand_count++] = vkd3d_dxbc_compiler_emit_texel_offset(compiler,
instruction, image.resource_type_info);
}
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);
dref_id = vkd3d_dxbc_compiler_emit_load_src(compiler, &src[3], VKD3DSP_WRITEMASK_0);

3
tests/d3d12.c
View File

@ -14784,8 +14784,7 @@ static void test_sample_c_lz(void)
transition_resource_state(command_list, context.render_target,
D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_COPY_SOURCE);
todo_if(j && tests[i].d_ref > 0.0f)
check_sub_resource_float(context.render_target, 0, queue, command_list, tests[i].expected, 2);
check_sub_resource_float(context.render_target, 0, queue, command_list, tests[i].expected, 2);
reset_command_list(command_list, context.allocator);
transition_resource_state(command_list, context.render_target,