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reshade_api_device.cpp
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/*
* Copyright (C) 2021 Patrick Mours. All rights reserved.
* License: https://github.com/crosire/reshade#license
*/
#include "dll_log.hpp"
#include "reshade_api_device.hpp"
#include "reshade_api_type_convert.hpp"
#include <algorithm>
static inline bool convert_format_internal(reshade::api::format format, D3DFORMAT &internal_format)
{
if (format == reshade::api::format::r8_typeless || format == reshade::api::format::r8_unorm ||
format == reshade::api::format::r8g8_typeless || format == reshade::api::format::r8g8_unorm)
{
// Use 4-component format so that unused components are returned as zero and alpha as one (to match behavior from other APIs)
internal_format = D3DFMT_X8R8G8B8;
return true;
}
if (format == reshade::api::format::r8g8b8a8_typeless || format == reshade::api::format::r8g8b8a8_unorm || format == reshade::api::format::r8g8b8a8_unorm_srgb)
{
// Use 'D3DFMT_A8R8G8B8' instead of 'D3DFMT_A8B8G8R8', since the later is not supported well
// This has to be mitiated in 'upload_texture_region' by flipping RGBA to BGRA
internal_format = D3DFMT_A8R8G8B8;
return true;
}
return internal_format != D3DFMT_UNKNOWN;
}
reshade::d3d9::device_impl::device_impl(IDirect3DDevice9 *device) :
api_object_impl(device), _caps(), _cp(), _backup_state(device)
{
_orig->GetDirect3D(&_d3d);
_orig->GetDeviceCaps(&_caps);
_orig->GetCreationParameters(&_cp);
// Maximum simultaneous number of render targets is typically 4 in D3D9
assert(_caps.NumSimultaneousRTs <= 8);
#if RESHADE_ADDON
addon::load_addons();
#endif
com_ptr<IDirect3DSwapChain9> swapchain;
device->GetSwapChain(0, &swapchain);
assert(swapchain != nullptr); // There should always be an implicit swap chain
D3DPRESENT_PARAMETERS pp = {};
swapchain->GetPresentParameters(&pp);
on_after_reset(pp);
}
reshade::d3d9::device_impl::~device_impl()
{
on_reset();
#if RESHADE_ADDON
addon::unload_addons();
#endif
}
void reshade::d3d9::device_impl::on_reset()
{
// Do not call add-on events if initialization failed or this device was already reset
if (_copy_state == nullptr)
return;
#if RESHADE_ADDON
// Force add-ons to release all resources associated with this device before performing reset
invoke_addon_event<addon_event::destroy_command_queue>(this);
invoke_addon_event<addon_event::destroy_device>(this);
#endif
_copy_state.reset();
_default_input_stream.reset();
_default_input_layout.reset();
_backup_state.release_state_block();
}
void reshade::d3d9::device_impl::on_after_reset(const D3DPRESENT_PARAMETERS &pp)
{
// Create state blocks used for resource copying
HRESULT hr = _orig->BeginStateBlock();
if (SUCCEEDED(hr))
{
_orig->SetFVF(D3DFVF_XYZ | D3DFVF_TEX1);
_orig->SetPixelShader(nullptr);
_orig->SetVertexShader(nullptr);
_orig->SetRenderState(D3DRS_ZENABLE, FALSE);
_orig->SetRenderState(D3DRS_FILLMODE, D3DFILL_SOLID);
_orig->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE);
_orig->SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
_orig->SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
_orig->SetRenderState(D3DRS_FOGENABLE, FALSE);
_orig->SetRenderState(D3DRS_STENCILENABLE, FALSE);
_orig->SetRenderState(D3DRS_CLIPPING, FALSE);
_orig->SetRenderState(D3DRS_LIGHTING, FALSE);
_orig->SetRenderState(D3DRS_CLIPPLANEENABLE, 0);
_orig->SetRenderState(D3DRS_COLORWRITEENABLE, D3DCOLORWRITEENABLE_RED | D3DCOLORWRITEENABLE_GREEN | D3DCOLORWRITEENABLE_BLUE | D3DCOLORWRITEENABLE_ALPHA);
_orig->SetRenderState(D3DRS_SCISSORTESTENABLE, FALSE);
_orig->SetRenderState(D3DRS_SRGBWRITEENABLE, FALSE);
_orig->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_SELECTARG1);
_orig->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
_orig->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1);
_orig->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
_orig->SetTextureStageState(0, D3DTSS_TEXCOORDINDEX, 0);
_orig->SetTextureStageState(0, D3DTSS_TEXTURETRANSFORMFLAGS, D3DTTFF_DISABLE);
_orig->SetSamplerState(0, D3DSAMP_ADDRESSU, D3DTADDRESS_CLAMP);
_orig->SetSamplerState(0, D3DSAMP_ADDRESSV, D3DTADDRESS_CLAMP);
_orig->SetSamplerState(0, D3DSAMP_ADDRESSW, D3DTADDRESS_CLAMP);
_orig->SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_POINT);
_orig->SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_POINT);
_orig->SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_NONE);
_orig->SetSamplerState(0, D3DSAMP_MIPMAPLODBIAS, 0);
_orig->SetSamplerState(0, D3DSAMP_MAXMIPLEVEL, 0);
_orig->SetSamplerState(0, D3DSAMP_SRGBTEXTURE, FALSE);
hr = _orig->EndStateBlock(&_copy_state);
}
if (FAILED(hr))
{
LOG(ERROR) << "Failed to create copy pipeline!";
return;
}
if (!_backup_state.init_state_block())
{
LOG(ERROR) << "Failed to create backup state block!";
return;
}
// Create input layout for vertex buffer which holds vertex indices
{ const UINT max_vertices = 100;
if (FAILED(_orig->CreateVertexBuffer(max_vertices * sizeof(float), D3DUSAGE_WRITEONLY, 0, D3DPOOL_DEFAULT, &_default_input_stream, nullptr)))
{
LOG(ERROR) << "Failed to create default input stream!";
return;
}
if (float *data;
SUCCEEDED(_default_input_stream->Lock(0, max_vertices * sizeof(float), reinterpret_cast<void **>(&data), 0)))
{
for (UINT i = 0; i < max_vertices; ++i)
data[i] = static_cast<float>(i);
_default_input_stream->Unlock();
}
const D3DVERTEXELEMENT9 declaration[] = {
{ 0, 0, D3DDECLTYPE_FLOAT1, D3DDECLMETHOD_DEFAULT, D3DDECLUSAGE_TEXCOORD, 0 },
D3DDECL_END()
};
if (FAILED(_orig->CreateVertexDeclaration(declaration, &_default_input_layout)))
{
LOG(ERROR) << "Failed to create default vertex declaration!";
return;
}
}
#if RESHADE_ADDON
invoke_addon_event<addon_event::init_device>(this);
invoke_addon_event<addon_event::init_command_queue>(this);
if (com_ptr<IDirect3DSurface9> auto_depth_stencil;
pp.EnableAutoDepthStencil &&
SUCCEEDED(_orig->GetDepthStencilSurface(&auto_depth_stencil)))
{
D3DSURFACE_DESC old_desc;
auto_depth_stencil->GetDesc(&old_desc);
D3DSURFACE_DESC new_desc = old_desc;
invoke_addon_event<addon_event::create_resource>(
[this, &auto_depth_stencil, &old_desc, &new_desc](api::device *, const api::resource_desc &desc, const api::subresource_data *initial_data, api::resource_usage) {
if (desc.type != api::resource_type::surface || desc.heap != api::memory_heap::gpu_only || initial_data != nullptr)
return false;
convert_resource_desc(desc, new_desc, nullptr, _caps);
// Need to replace auto depth stencil if add-on modified the description
if (com_ptr<IDirect3DSurface9> auto_depth_stencil_replacement;
std::memcmp(&old_desc, &new_desc, sizeof(D3DSURFACE_DESC)) != 0 &&
create_surface_replacement(new_desc, &auto_depth_stencil_replacement))
{
// The device will hold a reference to the surface after binding it, so can release this one afterwards
_orig->SetDepthStencilSurface(auto_depth_stencil_replacement.get());
auto_depth_stencil = std::move(auto_depth_stencil_replacement);
}
else
{
_resources.register_object(auto_depth_stencil.get());
}
return true;
}, this, convert_resource_desc(old_desc, 1, _caps), nullptr, api::resource_usage::depth_stencil);
// Communicate default state to add-ons
invoke_addon_event<addon_event::begin_render_pass>(this, 0, nullptr, api::resource_view { reinterpret_cast<uintptr_t>(auto_depth_stencil.get()) });
}
else
{
invoke_addon_event<addon_event::begin_render_pass>(this, 0, nullptr, api::resource_view { 0 });
}
#else
UNREFERENCED_PARAMETER(pp);
#endif
}
bool reshade::d3d9::device_impl::create_surface_replacement(const D3DSURFACE_DESC &new_desc, IDirect3DSurface9 **out_surface, HANDLE *out_shared_handle)
{
com_ptr<IDirect3DTexture9> texture; // Surface will hold a reference to the created texture and keep it alive
if (new_desc.MultiSampleType == D3DMULTISAMPLE_NONE &&
SUCCEEDED(_orig->CreateTexture(new_desc.Width, new_desc.Height, 1, new_desc.Usage, new_desc.Format, new_desc.Pool, &texture, out_shared_handle)) &&
SUCCEEDED(texture->GetSurfaceLevel(0, out_surface)))
{
_resources.register_object(texture.get());
_resources.register_object(*out_surface);
return true; // Successfully created replacement texture and got surface to it
}
return false;
}
bool reshade::d3d9::device_impl::check_capability(api::device_caps capability) const
{
switch (capability)
{
case api::device_caps::compute_shader:
case api::device_caps::geometry_shader:
case api::device_caps::hull_and_domain_shader:
case api::device_caps::dual_src_blend:
case api::device_caps::independent_blend:
case api::device_caps::logic_op:
case api::device_caps::draw_instanced:
case api::device_caps::draw_or_dispatch_indirect:
return false;
case api::device_caps::fill_mode_non_solid:
return true;
case api::device_caps::multi_viewport:
return false;
case api::device_caps::partial_push_constant_updates:
case api::device_caps::partial_push_descriptor_updates:
return true;
case api::device_caps::sampler_compare_op:
return false;
case api::device_caps::sampler_anisotropic_filtering:
case api::device_caps::sampler_with_resource_view:
return true;
case api::device_caps::copy_buffer_region:
case api::device_caps::copy_buffer_to_texture:
return false;
case api::device_caps::blit:
case api::device_caps::resolve_region:
return true;
case api::device_caps::copy_query_results:
default:
return false;
}
}
bool reshade::d3d9::device_impl::check_format_support(api::format format, api::resource_usage usage) const
{
if ((usage & api::resource_usage::unordered_access) != api::resource_usage::undefined)
return false;
DWORD d3d_usage = 0;
convert_resource_usage_to_d3d_usage(usage, d3d_usage);
const D3DFORMAT d3d_format = convert_format(format);
return d3d_format != D3DFMT_UNKNOWN && SUCCEEDED(_d3d->CheckDeviceFormat(_cp.AdapterOrdinal, _cp.DeviceType, D3DFMT_X8R8G8B8, d3d_usage, D3DRTYPE_TEXTURE, d3d_format));
}
bool reshade::d3d9::device_impl::is_resource_handle_valid(api::resource handle) const
{
return handle.handle != 0 && _resources.has_object(reinterpret_cast<IDirect3DResource9 *>(handle.handle));
}
bool reshade::d3d9::device_impl::is_resource_view_handle_valid(api::resource_view handle) const
{
return handle.handle != 0 && _resources.has_object(reinterpret_cast<IDirect3DResource9 *>(handle.handle));
}
bool reshade::d3d9::device_impl::create_sampler(const api::sampler_desc &desc, api::sampler *out)
{
// Comparison sampling is not supported in D3D9
if ((static_cast<uint32_t>(desc.filter) & 0x80) != 0)
{
*out = { 0 };
return false;
}
const auto data = new DWORD[10];
data[D3DSAMP_ADDRESSU - 1] = static_cast<DWORD>(desc.address_u);
data[D3DSAMP_ADDRESSV - 1] = static_cast<DWORD>(desc.address_v);
data[D3DSAMP_ADDRESSW - 1] = static_cast<DWORD>(desc.address_w);
data[D3DSAMP_BORDERCOLOR - 1] = 0;
data[D3DSAMP_MAGFILTER - 1] = 1 + ((static_cast<DWORD>(desc.filter) & 0x0C) >> 2);
data[D3DSAMP_MINFILTER - 1] = 1 + ((static_cast<DWORD>(desc.filter) & 0x30) >> 4);
data[D3DSAMP_MIPFILTER - 1] = 1 + ((static_cast<DWORD>(desc.filter) & 0x03));
data[D3DSAMP_MIPMAPLODBIAS - 1] = *reinterpret_cast<const DWORD *>(&desc.mip_lod_bias);
data[D3DSAMP_MAXMIPLEVEL - 1] = desc.min_lod > 0 ? static_cast<DWORD>(desc.min_lod) : 0;
data[D3DSAMP_MAXANISOTROPY - 1] = static_cast<DWORD>(desc.max_anisotropy);
*out = { reinterpret_cast<uintptr_t>(data) };
return true;
}
bool reshade::d3d9::device_impl::create_resource(const api::resource_desc &desc, const api::subresource_data *initial_data, api::resource_usage, api::resource *out)
{
switch (desc.type)
{
case api::resource_type::buffer:
{
switch (desc.usage & (api::resource_usage::index_buffer | api::resource_usage::vertex_buffer | api::resource_usage::constant_buffer))
{
case api::resource_usage::index_buffer:
{
D3DINDEXBUFFER_DESC internal_desc = {};
convert_resource_desc(desc, internal_desc);
internal_desc.Format = D3DFMT_INDEX16; // TODO: Index format
if (com_ptr<IDirect3DIndexBuffer9> object;
SUCCEEDED(_orig->CreateIndexBuffer(internal_desc.Size, internal_desc.Usage, internal_desc.Format, internal_desc.Pool, &object, nullptr)))
{
_resources.register_object(object.get());
*out = { reinterpret_cast<uintptr_t>(object.release()) };
if (initial_data != nullptr)
{
upload_buffer_region(initial_data->data, *out, 0, desc.buffer.size);
}
return true;
}
break;
}
case api::resource_usage::vertex_buffer:
{
D3DVERTEXBUFFER_DESC internal_desc = {};
convert_resource_desc(desc, internal_desc);
if (com_ptr<IDirect3DVertexBuffer9> object;
SUCCEEDED(_orig->CreateVertexBuffer(internal_desc.Size, internal_desc.Usage, internal_desc.FVF, internal_desc.Pool, &object, nullptr)))
{
_resources.register_object(object.get());
*out = { reinterpret_cast<uintptr_t>(object.release()) };
if (initial_data != nullptr)
{
upload_buffer_region(initial_data->data, *out, 0, desc.buffer.size);
}
return true;
}
break;
}
}
break;
}
case api::resource_type::texture_1d:
case api::resource_type::texture_2d:
{
// Array or multisample textures are not supported in Direct3D 9
if (desc.texture.depth_or_layers != 1 || desc.texture.samples != 1)
break;
UINT levels = 0;
D3DSURFACE_DESC internal_desc = {};
convert_resource_desc(desc, internal_desc, &levels, _caps);
if (!convert_format_internal(desc.texture.format, internal_desc.Format))
break;
if ((desc.flags & api::resource_flags::cube_compatible) != api::resource_flags::cube_compatible)
{
if (com_ptr<IDirect3DTexture9> object;
SUCCEEDED(_orig->CreateTexture(internal_desc.Width, internal_desc.Height, levels, internal_desc.Usage, internal_desc.Format, internal_desc.Pool, &object, nullptr)))
{
_resources.register_object(object.get());
*out = { reinterpret_cast<uintptr_t>(object.release()) };
if (initial_data != nullptr)
{
// Cannot get level information for textures created with the 'generate_mipmaps' flag, so only upload to the base level
if (levels == 0)
levels = 1;
for (uint32_t subresource = 0; subresource < levels; ++subresource)
upload_texture_region(initial_data[subresource], *out, subresource, nullptr);
}
return true;
}
}
else
{
assert(internal_desc.Width == internal_desc.Height);
if (com_ptr<IDirect3DCubeTexture9> object;
SUCCEEDED(_orig->CreateCubeTexture(internal_desc.Width, levels, internal_desc.Usage, internal_desc.Format, internal_desc.Pool, &object, nullptr)))
{
_resources.register_object(object.get());
*out = { reinterpret_cast<uintptr_t>(object.release()) };
if (initial_data != nullptr)
{
for (uint32_t subresource = 0; subresource < static_cast<uint32_t>(desc.texture.depth_or_layers) * desc.texture.levels; ++subresource)
upload_texture_region(initial_data[subresource], *out, subresource, nullptr);
}
return true;
}
}
break;
}
case api::resource_type::texture_3d:
{
// 3D textures can never have multisampling
if (desc.texture.samples != 1)
break;
UINT levels = 0;
D3DVOLUME_DESC internal_desc = {};
convert_resource_desc(desc, internal_desc, &levels);
if (!convert_format_internal(desc.texture.format, internal_desc.Format))
break;
if (com_ptr<IDirect3DVolumeTexture9> object;
SUCCEEDED(_orig->CreateVolumeTexture(internal_desc.Width, internal_desc.Height, internal_desc.Depth, levels, internal_desc.Usage, internal_desc.Format, internal_desc.Pool, &object, nullptr)))
{
_resources.register_object(object.get());
*out = { reinterpret_cast<uintptr_t>(object.release()) };
if (initial_data != nullptr)
{
for (uint32_t subresource = 0; subresource < static_cast<uint32_t>(desc.texture.depth_or_layers) * desc.texture.levels; ++subresource)
upload_texture_region(initial_data[subresource], *out, subresource, nullptr);
}
return true;
}
break;
}
}
*out = { 0 };
return false;
}
bool reshade::d3d9::device_impl::create_resource_view(api::resource resource, api::resource_usage usage_type, const api::resource_view_desc &desc, api::resource_view *out)
{
assert(resource.handle != 0);
auto object = reinterpret_cast<IDirect3DResource9 *>(resource.handle);
// Set the first bit in the handle to indicate whether this view is using a sRGB format
// This requires the resource pointers to be at least 2-byte aligned, to ensure the first bit is always unused otherwise
static_assert(alignof(IDirect3DResource9) >= 2);
const uint64_t set_srgb_bit =
desc.format == api::format::r8g8b8a8_unorm_srgb || desc.format == api::format::r8g8b8x8_unorm_srgb ||
desc.format == api::format::b8g8r8a8_unorm_srgb || desc.format == api::format::b8g8r8x8_unorm_srgb ||
desc.format == api::format::bc1_unorm_srgb || desc.format == api::format::bc2_unorm_srgb || desc.format == api::format::bc3_unorm_srgb;
switch (object->GetType())
{
case D3DRTYPE_SURFACE:
{
assert(desc.type == api::resource_view_type::texture_2d || desc.type == api::resource_view_type::texture_2d_multisample);
assert(desc.texture.first_layer == 0 && (desc.texture.layers == 1 || desc.texture.layers == std::numeric_limits<uint32_t>::max()));
if (usage_type == api::resource_usage::depth_stencil || usage_type == api::resource_usage::render_target)
{
if (desc.texture.first_level != 0 || desc.texture.levels != 1)
break;
D3DSURFACE_DESC internal_desc;
static_cast<IDirect3DSurface9 *>(object)->GetDesc(&internal_desc);
if (D3DFORMAT view_format = convert_format(desc.format);
!convert_format_internal(desc.format, view_format) ||
internal_desc.Format != view_format)
break;
object->AddRef();
{
*out = { reinterpret_cast<uintptr_t>(object) | set_srgb_bit };
return true;
}
}
break;
}
case D3DRTYPE_TEXTURE:
{
assert(desc.type == api::resource_view_type::texture_2d || desc.type == api::resource_view_type::texture_2d_multisample);
assert(desc.texture.first_layer == 0 && (desc.texture.layers == 1 || desc.texture.layers == std::numeric_limits<uint32_t>::max()));
if (usage_type == api::resource_usage::depth_stencil || usage_type == api::resource_usage::render_target)
{
if (desc.texture.levels != 1)
break;
D3DSURFACE_DESC internal_desc;
static_cast<IDirect3DTexture9 *>(object)->GetLevelDesc(desc.texture.first_level, &internal_desc);
if (D3DFORMAT view_format = convert_format(desc.format);
!convert_format_internal(desc.format, view_format) ||
internal_desc.Format != view_format)
break;
if (com_ptr<IDirect3DSurface9> surface;
SUCCEEDED(static_cast<IDirect3DTexture9 *>(object)->GetSurfaceLevel(desc.texture.first_level, &surface)))
{
*out = { reinterpret_cast<uintptr_t>(surface.release()) | set_srgb_bit };
return true;
}
}
else if (usage_type == api::resource_usage::shader_resource && desc.texture.first_level == 0)
{
D3DSURFACE_DESC internal_desc;
static_cast<IDirect3DTexture9 *>(object)->GetLevelDesc(0, &internal_desc);
if (D3DFORMAT view_format = convert_format(desc.format);
!convert_format_internal(desc.format, view_format) ||
internal_desc.Format != view_format)
break;
object->AddRef();
{
*out = { reinterpret_cast<uintptr_t>(object) | set_srgb_bit };
return true;
}
}
break;
}
case D3DRTYPE_CUBETEXTURE:
{
if (usage_type == api::resource_usage::depth_stencil || usage_type == api::resource_usage::render_target)
{
assert(desc.type == api::resource_view_type::texture_2d || desc.type == api::resource_view_type::texture_2d_multisample);
if (desc.texture.levels != 1 || desc.texture.layers != 1)
break;
D3DSURFACE_DESC internal_desc;
static_cast<IDirect3DCubeTexture9 *>(object)->GetLevelDesc(desc.texture.first_level, &internal_desc);
if (D3DFORMAT view_format = convert_format(desc.format);
!convert_format_internal(desc.format, view_format) ||
internal_desc.Format != view_format)
break;
if (com_ptr<IDirect3DSurface9> surface;
SUCCEEDED(static_cast<IDirect3DCubeTexture9 *>(object)->GetCubeMapSurface(static_cast<D3DCUBEMAP_FACES>(desc.texture.first_layer), desc.texture.first_level, &surface)))
{
*out = { reinterpret_cast<uintptr_t>(surface.release()) | set_srgb_bit };
return true;
}
}
else if (usage_type == api::resource_usage::shader_resource && desc.texture.first_level == 0 && desc.texture.first_layer == 0)
{
assert(desc.type == api::resource_view_type::texture_cube);
D3DSURFACE_DESC internal_desc;
static_cast<IDirect3DCubeTexture9 *>(object)->GetLevelDesc(0, &internal_desc);
if (D3DFORMAT view_format = convert_format(desc.format);
!convert_format_internal(desc.format, view_format) ||
internal_desc.Format != view_format)
break;
object->AddRef();
{
*out = { reinterpret_cast<uintptr_t>(object) | set_srgb_bit };
return true;
}
}
break;
}
}
*out = { 0 };
return false;
}
bool reshade::d3d9::device_impl::create_pipeline(const api::pipeline_desc &desc, api::pipeline *out)
{
switch (desc.type)
{
default:
*out = { 0 };
return false;
case api::pipeline_type::graphics:
return create_pipeline_graphics(desc, out);
case api::pipeline_type::graphics_vertex_shader:
return create_pipeline_graphics_vertex_shader(desc, out);
case api::pipeline_type::graphics_pixel_shader:
return create_pipeline_graphics_pixel_shader(desc, out);
case api::pipeline_type::graphics_input_layout:
return create_pipeline_graphics_input_layout(desc, out);
}
}
bool reshade::d3d9::device_impl::create_pipeline_graphics(const api::pipeline_desc &desc, api::pipeline *out)
{
// Check for unsupported states
if (desc.graphics.hull_shader.code_size != 0 ||
desc.graphics.domain_shader.code_size != 0 ||
desc.graphics.geometry_shader.code_size != 0 ||
desc.graphics.blend_state.alpha_to_coverage ||
desc.graphics.blend_state.logic_op_enable[0] ||
desc.graphics.num_viewports > 1 ||
desc.graphics.num_render_targets > _caps.NumSimultaneousRTs)
{
*out = { 0 };
return false;
}
#define create_state_object(name, type, extra_check) \
api::pipeline name##_handle = { 0 }; \
if (extra_check && !create_pipeline_graphics_##name(desc, &name##_handle)) { \
*out = { 0 }; \
return false; \
} \
com_ptr<type> name(reinterpret_cast<type *>(name##_handle.handle), true)
create_state_object(vertex_shader, IDirect3DVertexShader9, desc.graphics.vertex_shader.code_size != 0);
create_state_object(pixel_shader, IDirect3DPixelShader9, desc.graphics.pixel_shader.code_size != 0);
create_state_object(input_layout, IDirect3DVertexDeclaration9, true);
if (FAILED(_orig->BeginStateBlock()))
{
*out = { 0 };
return false;
}
_orig->SetVertexShader(vertex_shader.get());
_orig->SetPixelShader(pixel_shader.get());
if (input_layout != nullptr)
{
_orig->SetVertexDeclaration(input_layout.get());
}
else
{
// Setup default input (used to have a vertex ID in vertex shaders)
_orig->SetStreamSource(0, _default_input_stream.get(), 0, sizeof(float));
_orig->SetVertexDeclaration(_default_input_layout.get());
}
_orig->SetRenderState(D3DRS_ZENABLE,
desc.graphics.depth_stencil_state.depth_test);
_orig->SetRenderState(D3DRS_FILLMODE,
convert_fill_mode(desc.graphics.rasterizer_state.fill_mode));
_orig->SetRenderState(D3DRS_ZWRITEENABLE,
desc.graphics.depth_stencil_state.depth_write_mask);
_orig->SetRenderState(D3DRS_ALPHATESTENABLE, FALSE);
_orig->SetRenderState(D3DRS_LASTPIXEL, TRUE);
_orig->SetRenderState(D3DRS_SRCBLEND,
convert_blend_factor(desc.graphics.blend_state.src_color_blend_factor[0]));
_orig->SetRenderState(D3DRS_DESTBLEND,
convert_blend_factor(desc.graphics.blend_state.dst_color_blend_factor[0]));
_orig->SetRenderState(D3DRS_CULLMODE,
convert_cull_mode(desc.graphics.rasterizer_state.cull_mode, desc.graphics.rasterizer_state.front_counter_clockwise));
_orig->SetRenderState(D3DRS_ZFUNC,
convert_compare_op(desc.graphics.depth_stencil_state.depth_func));
_orig->SetRenderState(D3DRS_DITHERENABLE, FALSE);
_orig->SetRenderState(D3DRS_ALPHABLENDENABLE,
desc.graphics.blend_state.blend_enable[0]);
_orig->SetRenderState(D3DRS_FOGENABLE, FALSE);
_orig->SetRenderState(D3DRS_STENCILENABLE,
desc.graphics.depth_stencil_state.stencil_test);
_orig->SetRenderState(D3DRS_STENCILZFAIL,
convert_stencil_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.back_stencil_depth_fail_op : desc.graphics.depth_stencil_state.front_stencil_depth_fail_op));
_orig->SetRenderState(D3DRS_STENCILFAIL,
convert_stencil_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.back_stencil_fail_op : desc.graphics.depth_stencil_state.front_stencil_fail_op));
_orig->SetRenderState(D3DRS_STENCILPASS,
convert_stencil_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.back_stencil_pass_op : desc.graphics.depth_stencil_state.front_stencil_pass_op));
_orig->SetRenderState(D3DRS_STENCILFUNC,
convert_compare_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.back_stencil_func : desc.graphics.depth_stencil_state.front_stencil_func));
_orig->SetRenderState(D3DRS_STENCILREF,
desc.graphics.depth_stencil_state.stencil_reference_value);
_orig->SetRenderState(D3DRS_STENCILMASK,
desc.graphics.depth_stencil_state.stencil_read_mask);
_orig->SetRenderState(D3DRS_STENCILWRITEMASK,
desc.graphics.depth_stencil_state.stencil_write_mask);
_orig->SetRenderState(D3DRS_CLIPPING,
desc.graphics.rasterizer_state.depth_clip);
_orig->SetRenderState(D3DRS_LIGHTING, FALSE);
_orig->SetRenderState(D3DRS_VERTEXBLEND, D3DVBF_DISABLE);
_orig->SetRenderState(D3DRS_CLIPPLANEENABLE, 0);
_orig->SetRenderState(D3DRS_MULTISAMPLEANTIALIAS,
desc.graphics.rasterizer_state.multisample);
_orig->SetRenderState(D3DRS_MULTISAMPLEMASK,
desc.graphics.sample_mask);
_orig->SetRenderState(D3DRS_COLORWRITEENABLE,
desc.graphics.blend_state.render_target_write_mask[0]);
_orig->SetRenderState(D3DRS_BLENDOP,
convert_blend_op(desc.graphics.blend_state.color_blend_op[0]));
_orig->SetRenderState(D3DRS_SCISSORTESTENABLE,
desc.graphics.rasterizer_state.scissor_test);
_orig->SetRenderState(D3DRS_SLOPESCALEDEPTHBIAS,
*reinterpret_cast<const DWORD *>(&desc.graphics.rasterizer_state.slope_scaled_depth_bias));
_orig->SetRenderState(D3DRS_ANTIALIASEDLINEENABLE,
desc.graphics.rasterizer_state.antialiased_line);
_orig->SetRenderState(D3DRS_ENABLEADAPTIVETESSELLATION, FALSE);
_orig->SetRenderState(D3DRS_TWOSIDEDSTENCILMODE,
desc.graphics.rasterizer_state.cull_mode == api::cull_mode::none && (
desc.graphics.depth_stencil_state.front_stencil_fail_op != desc.graphics.depth_stencil_state.back_stencil_fail_op ||
desc.graphics.depth_stencil_state.front_stencil_depth_fail_op != desc.graphics.depth_stencil_state.back_stencil_depth_fail_op ||
desc.graphics.depth_stencil_state.front_stencil_pass_op != desc.graphics.depth_stencil_state.back_stencil_pass_op ||
desc.graphics.depth_stencil_state.front_stencil_func != desc.graphics.depth_stencil_state.back_stencil_func));
_orig->SetRenderState(D3DRS_CCW_STENCILZFAIL,
convert_stencil_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.front_stencil_depth_fail_op : desc.graphics.depth_stencil_state.back_stencil_depth_fail_op));
_orig->SetRenderState(D3DRS_CCW_STENCILFAIL,
convert_stencil_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.front_stencil_fail_op : desc.graphics.depth_stencil_state.back_stencil_fail_op));
_orig->SetRenderState(D3DRS_CCW_STENCILPASS,
convert_stencil_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.front_stencil_pass_op : desc.graphics.depth_stencil_state.back_stencil_pass_op));
_orig->SetRenderState(D3DRS_CCW_STENCILFUNC,
convert_compare_op(desc.graphics.rasterizer_state.front_counter_clockwise ? desc.graphics.depth_stencil_state.front_stencil_func : desc.graphics.depth_stencil_state.back_stencil_func));
_orig->SetRenderState(D3DRS_COLORWRITEENABLE1,
desc.graphics.blend_state.render_target_write_mask[1]);
_orig->SetRenderState(D3DRS_COLORWRITEENABLE2,
desc.graphics.blend_state.render_target_write_mask[2]);
_orig->SetRenderState(D3DRS_COLORWRITEENABLE3,
desc.graphics.blend_state.render_target_write_mask[3]);
_orig->SetRenderState(D3DRS_BLENDFACTOR,
desc.graphics.blend_state.blend_constant);
_orig->SetRenderState(D3DRS_DEPTHBIAS,
static_cast<INT>(desc.graphics.rasterizer_state.depth_bias));
_orig->SetRenderState(D3DRS_SEPARATEALPHABLENDENABLE, TRUE);
_orig->SetRenderState(D3DRS_SRCBLENDALPHA,
convert_blend_factor(desc.graphics.blend_state.src_alpha_blend_factor[0]));
_orig->SetRenderState(D3DRS_DESTBLENDALPHA,
convert_blend_factor(desc.graphics.blend_state.dst_alpha_blend_factor[0]));
_orig->SetRenderState(D3DRS_BLENDOPALPHA,
convert_blend_op(desc.graphics.blend_state.alpha_blend_op[0]));
if (com_ptr<IDirect3DStateBlock9> state_block;
SUCCEEDED(_orig->EndStateBlock(&state_block)))
{
const auto result = new pipeline_impl();
result->prim_type = convert_primitive_topology(desc.graphics.topology);
result->state_block = std::move(state_block);
*out = { reinterpret_cast<uintptr_t>(result) };
return true;
}
else
{
*out = { 0 };
return false;
}
}
bool reshade::d3d9::device_impl::create_pipeline_graphics_vertex_shader(const api::pipeline_desc &desc, api::pipeline *out)
{
if (com_ptr<IDirect3DVertexShader9> object;
desc.graphics.vertex_shader.format == api::shader_format::dxbc &&
SUCCEEDED(_orig->CreateVertexShader(static_cast<const DWORD *>(desc.graphics.vertex_shader.code), &object)))
{
assert(desc.graphics.vertex_shader.num_spec_constants == 0);
*out = { reinterpret_cast<uintptr_t>(object.release()) };
return true;
}
else
{
*out = { 0 };
return false;
}
}
bool reshade::d3d9::device_impl::create_pipeline_graphics_pixel_shader(const api::pipeline_desc &desc, api::pipeline *out)
{
if (com_ptr<IDirect3DPixelShader9> object;
desc.graphics.pixel_shader.format == api::shader_format::dxbc &&
SUCCEEDED(_orig->CreatePixelShader(static_cast<const DWORD *>(desc.graphics.pixel_shader.code), &object)))
{
assert(desc.graphics.pixel_shader.num_spec_constants == 0);
*out = { reinterpret_cast<uintptr_t>(object.release()) };
return true;
}
else
{
*out = { 0 };
return false;
}
}
bool reshade::d3d9::device_impl::create_pipeline_graphics_input_layout(const api::pipeline_desc &desc, api::pipeline *out)
{
std::vector<D3DVERTEXELEMENT9> internal_elements;
internal_elements.reserve(16 + 1);
for (UINT i = 0; i < 16 && desc.graphics.input_layout[i].format != api::format::unknown; ++i)
{
const api::input_layout_element &element = desc.graphics.input_layout[i];
D3DVERTEXELEMENT9 &internal_element = internal_elements.emplace_back();
assert(element.buffer_binding <= std::numeric_limits<WORD>::max());
internal_element.Stream = static_cast<WORD>(element.buffer_binding);
assert(element.offset <= std::numeric_limits<WORD>::max());
internal_element.Offset = static_cast<WORD>(element.offset);
switch (element.format)
{
case api::format::r8g8b8a8_uint:
internal_element.Type = D3DDECLTYPE_UBYTE4;
break;
case api::format::r8g8b8a8_unorm:
internal_element.Type = D3DDECLTYPE_UBYTE4N;
break;
case api::format::b8g8r8a8_unorm:
internal_element.Type = D3DDECLTYPE_D3DCOLOR;
break;
case api::format::r10g10b10a2_uint:
internal_element.Type = D3DDECLTYPE_UDEC3;
break;
case api::format::r10g10b10a2_unorm:
internal_element.Type = D3DDECLTYPE_DEC3N;
break;
case api::format::r16g16_sint:
internal_element.Type = D3DDECLTYPE_SHORT2;
break;
case api::format::r16g16_float:
internal_element.Type = D3DDECLTYPE_FLOAT16_2;
break;
case api::format::r16g16_unorm:
internal_element.Type = D3DDECLTYPE_USHORT2N;
break;
case api::format::r16g16_snorm:
internal_element.Type = D3DDECLTYPE_SHORT2N;
break;
case api::format::r16g16b16a16_sint:
internal_element.Type = D3DDECLTYPE_SHORT4;
break;
case api::format::r16g16b16a16_float:
internal_element.Type = D3DDECLTYPE_FLOAT16_4;
break;
case api::format::r16g16b16a16_unorm:
internal_element.Type = D3DDECLTYPE_USHORT4N;
break;
case api::format::r16g16b16a16_snorm:
internal_element.Type = D3DDECLTYPE_SHORT4N;
break;
case api::format::r32_float:
internal_element.Type = D3DDECLTYPE_FLOAT1;
break;
case api::format::r32g32_float:
internal_element.Type = D3DDECLTYPE_FLOAT2;
break;
case api::format::r32g32b32_float:
internal_element.Type = D3DDECLTYPE_FLOAT3;
break;
case api::format::r32g32b32a32_float:
internal_element.Type = D3DDECLTYPE_FLOAT4;
break;
default:
assert(false);
*out = { 0 };
return false;
}
if (strcmp(element.semantic, "POSITION") == 0)
internal_element.Usage = D3DDECLUSAGE_POSITION;
else if (strcmp(element.semantic, "BLENDWEIGHT") == 0)
internal_element.Usage = D3DDECLUSAGE_BLENDWEIGHT;
else if (strcmp(element.semantic, "BLENDINDICES") == 0)
internal_element.Usage = D3DDECLUSAGE_BLENDINDICES;
else if (strcmp(element.semantic, "NORMAL") == 0)
internal_element.Usage = D3DDECLUSAGE_NORMAL;
else if (strcmp(element.semantic, "PSIZE") == 0)
internal_element.Usage = D3DDECLUSAGE_PSIZE;
else if (strcmp(element.semantic, "TANGENT") == 0)
internal_element.Usage = D3DDECLUSAGE_TANGENT;
else if (strcmp(element.semantic, "BINORMAL") == 0)
internal_element.Usage = D3DDECLUSAGE_BINORMAL;
else if (strcmp(element.semantic, "TESSFACTOR") == 0)
internal_element.Usage = D3DDECLUSAGE_TESSFACTOR;
else if (strcmp(element.semantic, "POSITIONT") == 0)
internal_element.Usage = D3DDECLUSAGE_POSITIONT;
else if (strcmp(element.semantic, "COLOR") == 0)
internal_element.Usage = D3DDECLUSAGE_COLOR;
else if (strcmp(element.semantic, "FOG") == 0)
internal_element.Usage = D3DDECLUSAGE_FOG;
else if (strcmp(element.semantic, "DEPTH") == 0)
internal_element.Usage = D3DDECLUSAGE_DEPTH;
else if (strcmp(element.semantic, "SAMPLE") == 0)
internal_element.Usage = D3DDECLUSAGE_SAMPLE;
else
internal_element.Usage = D3DDECLUSAGE_TEXCOORD;
assert(element.semantic_index <= 256);
internal_element.UsageIndex = static_cast<BYTE>(element.semantic_index);
}
internal_elements.push_back(D3DDECL_END());
if (com_ptr<IDirect3DVertexDeclaration9> object;
internal_elements.size() == 1 || SUCCEEDED(_orig->CreateVertexDeclaration(internal_elements.data(), &object)))
{
*out = { reinterpret_cast<uintptr_t>(object.release()) };
return true;
}
else
{
*out = { 0 };
return false;
}
}
bool reshade::d3d9::device_impl::create_pipeline_layout(uint32_t num_set_layouts, const api::descriptor_set_layout *set_layouts, uint32_t num_constant_ranges, const api::constant_range *constant_ranges, api::pipeline_layout *out)
{
const auto layout_impl = new pipeline_layout_impl();
layout_impl->shader_registers.resize(num_set_layouts + num_constant_ranges);
for (UINT i = 0; i < num_set_layouts; ++i)
{
if (set_layouts[i].handle == 0)
continue;
layout_impl->shader_registers[i] = reinterpret_cast<descriptor_set_layout_impl *>(set_layouts[i].handle)->range.dx_shader_register;
}
for (UINT i = 0; i < num_constant_ranges; ++i)
{
layout_impl->shader_registers[num_set_layouts + i] = constant_ranges[i].offset / 4;
}
*out = { reinterpret_cast<uintptr_t>(layout_impl) };
return true;
}
bool reshade::d3d9::device_impl::create_descriptor_set_layout(uint32_t num_ranges, const api::descriptor_range *ranges, bool, api::descriptor_set_layout *out)
{
// Can only have descriptors of a single type in a descriptor set
if (num_ranges != 1)
{
*out = { 0 };
return false;
}
const auto layout_impl = new descriptor_set_layout_impl();
layout_impl->range = ranges[0];
*out = { reinterpret_cast<uintptr_t>(layout_impl) };
return true;
}
bool reshade::d3d9::device_impl::create_query_pool(api::query_type type, uint32_t count, api::query_pool *out)
{
const auto result = new query_pool_impl();
result->type = type;
result->queries.resize(count);
for (UINT i = 0; i < count; ++i)
{
if (FAILED(_orig->CreateQuery(convert_query_type(type), &result->queries[i])))
{
delete result;
*out = { 0 };
return false;
}
}
*out = { reinterpret_cast<uintptr_t>(result) };
return true;
}
bool reshade::d3d9::device_impl::create_descriptor_sets(api::descriptor_set_layout layout, uint32_t count, api::descriptor_set *out)
{
const auto layout_impl = reinterpret_cast<descriptor_set_layout_impl *>(layout.handle);
for (UINT i = 0; i < count; ++i)
{
const auto set = new descriptor_set_impl();
set->type = layout_impl->range.type;
if (layout_impl->range.type != api::descriptor_type::sampler_with_resource_view)
set->descriptors.resize(layout_impl->range.count);
else
set->sampler_with_resource_views.resize(layout_impl->range.count);
out[i] = { reinterpret_cast<uintptr_t>(set) };
}
return true;
}
void reshade::d3d9::device_impl::destroy_sampler(api::sampler handle)
{
delete[] reinterpret_cast<DWORD *>(handle.handle);
}
void reshade::d3d9::device_impl::destroy_resource(api::resource handle)
{
if (handle.handle != 0)
reinterpret_cast<IUnknown *>(handle.handle)->Release();
}
void reshade::d3d9::device_impl::destroy_resource_view(api::resource_view handle)
{
if (handle.handle != 0)
reinterpret_cast<IUnknown *>(handle.handle & ~1ull)->Release();
}
void reshade::d3d9::device_impl::destroy_pipeline(api::pipeline_type type, api::pipeline handle)
{
if (type == api::pipeline_type::graphics)
delete reinterpret_cast<pipeline_impl *>(handle.handle);
else if (handle.handle != 0)
reinterpret_cast<IUnknown *>(handle.handle)->Release();
}
void reshade::d3d9::device_impl::destroy_pipeline_layout(api::pipeline_layout handle)
{
delete reinterpret_cast<pipeline_layout_impl *>(handle.handle);