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Sweden-Number/dlls/wined3d/shader_spirv.c

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/*
* Copyright 2018 Henri Verbeet for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include "wined3d_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d3d_shader);
static const struct wined3d_shader_backend_ops spirv_shader_backend_vk;
struct shader_spirv_resource_bindings
{
VkDescriptorSetLayoutBinding *vk_bindings;
SIZE_T vk_bindings_size, vk_binding_count;
};
struct shader_spirv_priv
{
const struct wined3d_vertex_pipe_ops *vertex_pipe;
const struct wined3d_fragment_pipe_ops *fragment_pipe;
bool ffp_proj_control;
struct shader_spirv_resource_bindings bindings;
};
struct shader_spirv_compute_program_vk
{
VkShaderModule vk_module;
VkPipeline vk_pipeline;
VkPipelineLayout vk_pipeline_layout;
VkDescriptorSetLayout vk_set_layout;
};
static void shader_spirv_handle_instruction(const struct wined3d_shader_instruction *ins)
{
}
static VkShaderModule shader_spirv_compile(struct wined3d_context_vk *context_vk,
struct wined3d_shader *shader, const struct shader_spirv_resource_bindings *bindings)
{
FIXME("Not implemented.\n");
return VK_NULL_HANDLE;
}
static struct shader_spirv_compute_program_vk *shader_spirv_find_compute_program_vk(struct shader_spirv_priv *priv,
struct wined3d_context_vk *context_vk, struct wined3d_shader *shader,
const struct shader_spirv_resource_bindings *bindings)
{
struct wined3d_device_vk *device_vk = wined3d_device_vk(context_vk->c.device);
const struct wined3d_vk_info *vk_info = context_vk->vk_info;
struct shader_spirv_compute_program_vk *program;
struct wined3d_pipeline_layout_vk *layout;
VkComputePipelineCreateInfo pipeline_info;
VkResult vr;
if ((program = shader->backend_data))
return program;
if (!(program = heap_alloc(sizeof(*program))))
return NULL;
if (!(program->vk_module = shader_spirv_compile(context_vk, shader, bindings)))
{
heap_free(program);
return NULL;
}
if (!(layout = wined3d_context_vk_get_pipeline_layout(context_vk,
bindings->vk_bindings, bindings->vk_binding_count)))
{
VK_CALL(vkDestroyShaderModule(device_vk->vk_device, program->vk_module, NULL));
heap_free(program);
return NULL;
}
program->vk_set_layout = layout->vk_set_layout;
program->vk_pipeline_layout = layout->vk_pipeline_layout;
pipeline_info.sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO;
pipeline_info.pNext = NULL;
pipeline_info.flags = 0;
pipeline_info.stage.sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO;
pipeline_info.stage.pNext = NULL;
pipeline_info.stage.flags = 0;
pipeline_info.stage.stage = VK_SHADER_STAGE_COMPUTE_BIT;
pipeline_info.stage.pName = "main";
pipeline_info.stage.pSpecializationInfo = NULL;
pipeline_info.stage.module = program->vk_module;
pipeline_info.layout = program->vk_pipeline_layout;
pipeline_info.basePipelineHandle = VK_NULL_HANDLE;
pipeline_info.basePipelineIndex = -1;
if ((vr = VK_CALL(vkCreateComputePipelines(device_vk->vk_device,
VK_NULL_HANDLE, 1, &pipeline_info, NULL, &program->vk_pipeline))) < 0)
{
ERR("Failed to create Vulkan compute pipeline, vr %s.\n", wined3d_debug_vkresult(vr));
VK_CALL(vkDestroyShaderModule(device_vk->vk_device, program->vk_module, NULL));
heap_free(program);
return NULL;
}
shader->backend_data = program;
return program;
}
static void shader_spirv_resource_bindings_cleanup(struct shader_spirv_resource_bindings *bindings)
{
heap_free(bindings->vk_bindings);
}
static bool shader_spirv_resource_bindings_add_binding(struct shader_spirv_resource_bindings *bindings,
VkDescriptorType vk_type, VkShaderStageFlagBits vk_stage, size_t *binding_idx)
{
SIZE_T binding_count = bindings->vk_binding_count;
VkDescriptorSetLayoutBinding *binding;
if (!wined3d_array_reserve((void **)&bindings->vk_bindings, &bindings->vk_bindings_size,
binding_count + 1, sizeof(*bindings->vk_bindings)))
return false;
*binding_idx = binding_count;
binding = &bindings->vk_bindings[binding_count];
binding->binding = binding_count;
binding->descriptorType = vk_type;
binding->descriptorCount = 1;
binding->stageFlags = vk_stage;
binding->pImmutableSamplers = NULL;
++bindings->vk_binding_count;
return true;
}
static bool wined3d_shader_resource_bindings_add_binding(struct wined3d_shader_resource_bindings *bindings,
enum wined3d_shader_type shader_type, enum wined3d_shader_descriptor_type shader_descriptor_type,
size_t resource_idx, enum wined3d_shader_resource_type resource_type,
enum wined3d_data_type resource_data_type, size_t binding_idx)
{
struct wined3d_shader_resource_binding *binding;
SIZE_T binding_count = bindings->count;
if (!wined3d_array_reserve((void **)&bindings->bindings, &bindings->size,
binding_count + 1, sizeof(*bindings->bindings)))
return false;
binding = &bindings->bindings[binding_count];
binding->shader_type = shader_type;
binding->shader_descriptor_type = shader_descriptor_type;
binding->resource_idx = resource_idx;
binding->resource_type = resource_type;
binding->resource_data_type = resource_data_type;
binding->binding_idx = binding_idx;
++bindings->count;
return true;
}
static bool shader_spirv_resource_bindings_init(struct shader_spirv_resource_bindings *bindings,
struct wined3d_shader_resource_bindings *wined3d_bindings,
const struct wined3d_state *state, uint32_t shader_mask)
{
const struct wined3d_shader_resource_info *resource_info;
const struct wined3d_shader_reg_maps *reg_maps;
enum wined3d_shader_type shader_type;
VkDescriptorType vk_descriptor_type;
size_t binding_idx, register_idx;
VkShaderStageFlagBits vk_stage;
struct wined3d_shader *shader;
unsigned int i;
uint32_t map;
bindings->vk_binding_count = 0;
wined3d_bindings->count = 0;
for (shader_type = 0; shader_type < WINED3D_SHADER_TYPE_COUNT; ++shader_type)
{
if (!(shader_mask & (1u << shader_type)) || !(shader = state->shader[shader_type]))
continue;
reg_maps = &shader->reg_maps;
vk_stage = vk_shader_stage_from_wined3d(shader_type);
map = reg_maps->cb_map;
while (map)
{
register_idx = wined3d_bit_scan(&map);
if (!shader_spirv_resource_bindings_add_binding(bindings,
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, vk_stage, &binding_idx))
return false;
if (!wined3d_shader_resource_bindings_add_binding(wined3d_bindings,
shader_type, WINED3D_SHADER_DESCRIPTOR_TYPE_CBV, register_idx,
WINED3D_SHADER_RESOURCE_BUFFER, WINED3D_DATA_UINT, binding_idx))
return false;
}
for (i = 0; i < ARRAY_SIZE(reg_maps->resource_map); ++i)
{
map = reg_maps->resource_map[i];
while (map)
{
register_idx = (i << 5) + wined3d_bit_scan(&map);
resource_info = &reg_maps->resource_info[register_idx];
if (resource_info->type == WINED3D_SHADER_RESOURCE_BUFFER)
vk_descriptor_type = VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER;
else
vk_descriptor_type = VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE;
if (!shader_spirv_resource_bindings_add_binding(bindings,
vk_descriptor_type, vk_stage, &binding_idx))
return false;
if (!wined3d_shader_resource_bindings_add_binding(wined3d_bindings,
shader_type, WINED3D_SHADER_DESCRIPTOR_TYPE_SRV, register_idx,
resource_info->type, resource_info->data_type, binding_idx))
return false;
}
}
for (register_idx = 0; register_idx < ARRAY_SIZE(reg_maps->uav_resource_info); ++register_idx)
{
resource_info = &reg_maps->uav_resource_info[register_idx];
if (resource_info->type == WINED3D_SHADER_RESOURCE_NONE)
continue;
if (resource_info->type == WINED3D_SHADER_RESOURCE_BUFFER)
vk_descriptor_type = VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER;
else
vk_descriptor_type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE;
if (!shader_spirv_resource_bindings_add_binding(bindings,
vk_descriptor_type, vk_stage, &binding_idx))
return false;
if (!wined3d_shader_resource_bindings_add_binding(wined3d_bindings,
shader_type, WINED3D_SHADER_DESCRIPTOR_TYPE_UAV, register_idx,
resource_info->type, resource_info->data_type, binding_idx))
return false;
if (reg_maps->uav_counter_mask & (1u << register_idx))
{
if (!shader_spirv_resource_bindings_add_binding(bindings,
VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, vk_stage, &binding_idx))
return false;
if (!wined3d_shader_resource_bindings_add_binding(wined3d_bindings,
shader_type, WINED3D_SHADER_DESCRIPTOR_TYPE_UAV_COUNTER, register_idx,
WINED3D_SHADER_RESOURCE_BUFFER, WINED3D_DATA_UINT, binding_idx))
return false;
}
}
map = 0;
for (i = 0; i < reg_maps->sampler_map.count; ++i)
{
if (reg_maps->sampler_map.entries[i].sampler_idx != WINED3D_SAMPLER_DEFAULT)
map |= 1u << reg_maps->sampler_map.entries[i].sampler_idx;
}
while (map)
{
register_idx = wined3d_bit_scan(&map);
if (!shader_spirv_resource_bindings_add_binding(bindings,
VK_DESCRIPTOR_TYPE_SAMPLER, vk_stage, &binding_idx))
return false;
if (!wined3d_shader_resource_bindings_add_binding(wined3d_bindings,
shader_type, WINED3D_SHADER_DESCRIPTOR_TYPE_SAMPLER, register_idx,
WINED3D_SHADER_RESOURCE_NONE, WINED3D_DATA_SAMPLER, binding_idx))
return false;
}
}
return true;
}
static void shader_spirv_precompile(void *shader_priv, struct wined3d_shader *shader)
{
WARN("Not implemented.\n");
}
static void shader_spirv_select(void *shader_priv, struct wined3d_context *context,
const struct wined3d_state *state)
{
struct shader_spirv_priv *priv = shader_priv;
priv->vertex_pipe->vp_enable(context, !use_vs(state));
priv->fragment_pipe->fp_enable(context, !use_ps(state));
}
static void shader_spirv_select_compute(void *shader_priv,
struct wined3d_context *context, const struct wined3d_state *state)
{
struct wined3d_context_vk *context_vk = wined3d_context_vk(context);
struct shader_spirv_compute_program_vk *program;
struct shader_spirv_priv *priv = shader_priv;
struct wined3d_shader *shader;
if (!shader_spirv_resource_bindings_init(&priv->bindings,
&context_vk->compute.bindings, state, 1u << WINED3D_SHADER_TYPE_COMPUTE))
ERR("Failed to initialise shader resource bindings.\n");
if ((shader = state->shader[WINED3D_SHADER_TYPE_COMPUTE]))
program = shader_spirv_find_compute_program_vk(priv, context_vk, shader, &priv->bindings);
else
program = NULL;
if (program)
{
context_vk->compute.vk_pipeline = program->vk_pipeline;
context_vk->compute.vk_set_layout = program->vk_set_layout;
context_vk->compute.vk_pipeline_layout = program->vk_pipeline_layout;
}
else
{
context_vk->compute.vk_pipeline = VK_NULL_HANDLE;
context_vk->compute.vk_set_layout = VK_NULL_HANDLE;
context_vk->compute.vk_pipeline_layout = VK_NULL_HANDLE;
}
}
static void shader_spirv_disable(void *shader_priv, struct wined3d_context *context)
{
struct wined3d_context_vk *context_vk = wined3d_context_vk(context);
struct shader_spirv_priv *priv = shader_priv;
priv->vertex_pipe->vp_enable(context, false);
priv->fragment_pipe->fp_enable(context, false);
context_vk->compute.vk_pipeline = VK_NULL_HANDLE;
context->shader_update_mask = (1u << WINED3D_SHADER_TYPE_PIXEL)
| (1u << WINED3D_SHADER_TYPE_VERTEX)
| (1u << WINED3D_SHADER_TYPE_GEOMETRY)
| (1u << WINED3D_SHADER_TYPE_HULL)
| (1u << WINED3D_SHADER_TYPE_DOMAIN)
| (1u << WINED3D_SHADER_TYPE_COMPUTE);
}
static void shader_spirv_update_float_vertex_constants(struct wined3d_device *device, UINT start, UINT count)
{
WARN("Not implemented.\n");
}
static void shader_spirv_update_float_pixel_constants(struct wined3d_device *device, UINT start, UINT count)
{
WARN("Not implemented.\n");
}
static void shader_spirv_load_constants(void *shader_priv, struct wined3d_context *context,
const struct wined3d_state *state)
{
WARN("Not implemented.\n");
}
static void shader_spirv_invalidate_compute_program(struct wined3d_context_vk *context_vk,
const struct shader_spirv_compute_program_vk *program)
{
if (context_vk->compute.vk_pipeline == program->vk_pipeline)
{
context_vk->c.shader_update_mask |= (1u << WINED3D_SHADER_TYPE_COMPUTE);
context_vk->compute.vk_pipeline = VK_NULL_HANDLE;
}
}
static void shader_spirv_invalidate_contexts_compute_program(struct wined3d_device *device,
const struct shader_spirv_compute_program_vk *program)
{
unsigned int i;
for (i = 0; i < device->context_count; ++i)
{
shader_spirv_invalidate_compute_program(wined3d_context_vk(device->contexts[i]), program);
}
}
static void shader_spirv_destroy(struct wined3d_shader *shader)
{
struct wined3d_device_vk *device_vk = wined3d_device_vk(shader->device);
struct wined3d_vk_info *vk_info = &device_vk->vk_info;
struct shader_spirv_compute_program_vk *program;
if (!(program = shader->backend_data))
return;
shader_spirv_invalidate_contexts_compute_program(&device_vk->d, program);
VK_CALL(vkDestroyPipeline(device_vk->vk_device, program->vk_pipeline, NULL));
VK_CALL(vkDestroyShaderModule(device_vk->vk_device, program->vk_module, NULL));
shader->backend_data = NULL;
heap_free(program);
}
static HRESULT shader_spirv_alloc(struct wined3d_device *device,
const struct wined3d_vertex_pipe_ops *vertex_pipe, const struct wined3d_fragment_pipe_ops *fragment_pipe)
{
struct fragment_caps fragment_caps;
void *vertex_priv, *fragment_priv;
struct shader_spirv_priv *priv;
if (!(priv = heap_alloc(sizeof(*priv))))
return E_OUTOFMEMORY;
if (!(vertex_priv = vertex_pipe->vp_alloc(&spirv_shader_backend_vk, priv)))
{
ERR("Failed to initialise vertex pipe.\n");
heap_free(priv);
return E_FAIL;
}
if (!(fragment_priv = fragment_pipe->alloc_private(&spirv_shader_backend_vk, priv)))
{
ERR("Failed to initialise fragment pipe.\n");
vertex_pipe->vp_free(device, NULL);
heap_free(priv);
return E_FAIL;
}
priv->vertex_pipe = vertex_pipe;
priv->fragment_pipe = fragment_pipe;
fragment_pipe->get_caps(device->adapter, &fragment_caps);
priv->ffp_proj_control = fragment_caps.wined3d_caps & WINED3D_FRAGMENT_CAP_PROJ_CONTROL;
memset(&priv->bindings, 0, sizeof(priv->bindings));
device->vertex_priv = vertex_priv;
device->fragment_priv = fragment_priv;
device->shader_priv = priv;
return WINED3D_OK;
}
static void shader_spirv_free(struct wined3d_device *device, struct wined3d_context *context)
{
struct shader_spirv_priv *priv = device->shader_priv;
shader_spirv_resource_bindings_cleanup(&priv->bindings);
priv->fragment_pipe->free_private(device, context);
priv->vertex_pipe->vp_free(device, context);
heap_free(priv);
}
static BOOL shader_spirv_allocate_context_data(struct wined3d_context *context)
{
return TRUE;
}
static void shader_spirv_free_context_data(struct wined3d_context *context)
{
}
static void shader_spirv_init_context_state(struct wined3d_context *context)
{
}
static void shader_spirv_get_caps(const struct wined3d_adapter *adapter, struct shader_caps *caps)
{
memset(caps, 0, sizeof(*caps));
}
static BOOL shader_spirv_color_fixup_supported(struct color_fixup_desc fixup)
{
return is_identity_fixup(fixup);
}
static BOOL shader_spirv_has_ffp_proj_control(void *shader_priv)
{
struct shader_spirv_priv *priv = shader_priv;
return priv->ffp_proj_control;
}
static const struct wined3d_shader_backend_ops spirv_shader_backend_vk =
{
.shader_handle_instruction = shader_spirv_handle_instruction,
.shader_precompile = shader_spirv_precompile,
.shader_select = shader_spirv_select,
.shader_select_compute = shader_spirv_select_compute,
.shader_disable = shader_spirv_disable,
.shader_update_float_vertex_constants = shader_spirv_update_float_vertex_constants,
.shader_update_float_pixel_constants = shader_spirv_update_float_pixel_constants,
.shader_load_constants = shader_spirv_load_constants,
.shader_destroy = shader_spirv_destroy,
.shader_alloc_private = shader_spirv_alloc,
.shader_free_private = shader_spirv_free,
.shader_allocate_context_data = shader_spirv_allocate_context_data,
.shader_free_context_data = shader_spirv_free_context_data,
.shader_init_context_state = shader_spirv_init_context_state,
.shader_get_caps = shader_spirv_get_caps,
.shader_color_fixup_supported = shader_spirv_color_fixup_supported,
.shader_has_ffp_proj_control = shader_spirv_has_ffp_proj_control,
};
const struct wined3d_shader_backend_ops *wined3d_spirv_shader_backend_init_vk(void)
{
return &spirv_shader_backend_vk;
}
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