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libs/vkd3d: Match input layout elements with vertex shader inputs.

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This commit is contained in:
Józef Kucia 2017-09-11 22:35:16 +02:00
parent b19fe74284
commit 2425e2939a
1 changed files with 25 additions and 8 deletions
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33
libs/vkd3d/state.c
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@ -1709,12 +1709,13 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
uint32_t aligned_offsets[D3D12_VS_INPUT_REGISTER_COUNT];
const struct d3d12_root_signature *root_signature;
struct vkd3d_shader_interface shader_interface;
struct vkd3d_shader_signature input_signature;
struct VkSubpassDescription sub_pass_desc;
struct VkRenderPassCreateInfo pass_desc;
const struct vkd3d_format *format;
enum VkVertexInputRate input_rate;
unsigned int i, j;
size_t rt_count;
unsigned int i;
uint32_t mask;
VkResult vr;
HRESULT hr;
@ -1755,6 +1756,7 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
shader_interface.uav_counters = NULL;
shader_interface.uav_counter_count = 0;
memset(&input_signature, 0, sizeof(input_signature));
for (i = 0, graphics->stage_count = 0; i < ARRAY_SIZE(shader_stages); ++i)
{
const D3D12_SHADER_BYTECODE *b = (const void *)((uintptr_t)desc + shader_stages[i].offset);
@ -1777,6 +1779,10 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
shader_stages[i].stage, b, &shader_interface)))
goto fail;
if (shader_stages[i].stage == VK_SHADER_STAGE_VERTEX_BIT
&& FAILED(hr = vkd3d_shader_parse_input_signature(&dxbc, &input_signature)))
goto fail;
++graphics->stage_count;
}
@ -1792,9 +1798,10 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
&& FAILED(hr = compute_input_layout_offsets(&desc->InputLayout, aligned_offsets)))
goto fail;
for (i = 0, mask = 0; i < graphics->attribute_count; ++i)
for (i = 0, j = 0, mask = 0; i < graphics->attribute_count; ++i)
{
const D3D12_INPUT_ELEMENT_DESC *e = &desc->InputLayout.pInputElementDescs[i];
const struct vkd3d_shader_signature_element *signature_element;
if (!(format = vkd3d_get_format(e->Format, false)))
{
@ -1810,14 +1817,21 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
goto fail;
}
/* FIXME: Assign locations based on the vertex shader input signature. */
graphics->attributes[i].location = i;
graphics->attributes[i].binding = e->InputSlot;
graphics->attributes[i].format = format->vk_format;
if (!(signature_element = vkd3d_shader_find_signature_element(&input_signature,
e->SemanticName, e->SemanticIndex, 0)))
{
WARN("Unused input element %u.\n", i);
continue;
}
graphics->attributes[j].location = signature_element->register_index;
graphics->attributes[j].binding = e->InputSlot;
graphics->attributes[j].format = format->vk_format;
if (e->AlignedByteOffset != D3D12_APPEND_ALIGNED_ELEMENT)
graphics->attributes[i].offset = e->AlignedByteOffset;
graphics->attributes[j].offset = e->AlignedByteOffset;
else
graphics->attributes[i].offset = aligned_offsets[i];
graphics->attributes[j].offset = aligned_offsets[i];
++j;
switch (e->InputSlotClass)
{
@ -1847,6 +1861,8 @@ static HRESULT d3d12_pipeline_state_init_graphics(struct d3d12_pipeline_state *s
graphics->input_rates[e->InputSlot] = input_rate;
mask |= 1u << e->InputSlot;
}
graphics->attribute_count = j;
vkd3d_shader_free_shader_signature(&input_signature);
rt_count = desc->NumRenderTargets;
if (rt_count > ARRAY_SIZE(graphics->attachments) - 1)
@ -1983,6 +1999,7 @@ fail:
{
VK_CALL(vkDestroyShaderModule(device->vk_device, state->u.graphics.stages[i].module, NULL));
}
vkd3d_shader_free_shader_signature(&input_signature);
return hr;
}