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mesa/src/gallium/drivers/d3d12/d3d12_screen.cpp

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/*
* Copyright © Microsoft Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include "d3d12_screen.h"
#include "d3d12_bufmgr.h"
#include "d3d12_compiler.h"
#include "d3d12_context.h"
#include "d3d12_debug.h"
#include "d3d12_fence.h"
#ifdef HAVE_GALLIUM_D3D12_VIDEO
#include "d3d12_video_screen.h"
#endif
#include "d3d12_format.h"
#include "d3d12_interop_public.h"
#include "d3d12_residency.h"
#include "d3d12_resource.h"
#include "d3d12_nir_passes.h"
#include "pipebuffer/pb_bufmgr.h"
#include "util/u_debug.h"
#include "util/u_math.h"
#include "util/u_memory.h"
#include "util/u_screen.h"
#include "util/u_dl.h"
#include "util/mesa-sha1.h"
#include "nir.h"
#include "frontend/sw_winsys.h"
#include "nir_to_dxil.h"
#include "git_sha1.h"
#ifndef _GAMING_XBOX
#include <directx/d3d12sdklayers.h>
#endif
#if defined(_WIN32) && defined(_WIN64) && !defined(_GAMING_XBOX)
#include <filesystem>
#include <shlobj.h>
#endif
#include <dxguids/dxguids.h>
static GUID OpenGLOn12CreatorID = { 0x6bb3cd34, 0x0d19, 0x45ab, { 0x97, 0xed, 0xd7, 0x20, 0xba, 0x3d, 0xfc, 0x80 } };
static const struct debug_named_value
d3d12_debug_options[] = {
{ "verbose", D3D12_DEBUG_VERBOSE, NULL },
{ "blit", D3D12_DEBUG_BLIT, "Trace blit and copy resource calls" },
{ "experimental", D3D12_DEBUG_EXPERIMENTAL, "Enable experimental shader models feature" },
{ "dxil", D3D12_DEBUG_DXIL, "Dump DXIL during program compile" },
{ "disass", D3D12_DEBUG_DISASS, "Dump disassambly of created DXIL shader" },
{ "res", D3D12_DEBUG_RESOURCE, "Debug resources" },
{ "debuglayer", D3D12_DEBUG_DEBUG_LAYER, "Enable debug layer" },
{ "gpuvalidator", D3D12_DEBUG_GPU_VALIDATOR, "Enable GPU validator" },
{ "singleton", D3D12_DEBUG_SINGLETON, "Disallow use of device factory" },
{ "pix", D3D12_DEBUG_PIX, "Load WinPixGpuCaptuerer.dll" },
DEBUG_NAMED_VALUE_END
};
DEBUG_GET_ONCE_FLAGS_OPTION(d3d12_debug, "D3D12_DEBUG", d3d12_debug_options, 0)
uint32_t
d3d12_debug;
enum {
HW_VENDOR_AMD = 0x1002,
HW_VENDOR_INTEL = 0x8086,
HW_VENDOR_MICROSOFT = 0x1414,
HW_VENDOR_NVIDIA = 0x10de,
};
static const char *
d3d12_get_vendor(struct pipe_screen *pscreen)
{
return "Microsoft Corporation";
}
static const char *
d3d12_get_device_vendor(struct pipe_screen *pscreen)
{
struct d3d12_screen* screen = d3d12_screen(pscreen);
switch (screen->vendor_id) {
case HW_VENDOR_MICROSOFT:
return "Microsoft";
case HW_VENDOR_AMD:
return "AMD";
case HW_VENDOR_NVIDIA:
return "NVIDIA";
case HW_VENDOR_INTEL:
return "Intel";
default:
return "Unknown";
}
}
static int
d3d12_get_video_mem(struct pipe_screen *pscreen)
{
struct d3d12_screen* screen = d3d12_screen(pscreen);
return screen->memory_size_megabytes;
}
static int
d3d12_get_param_default(struct pipe_screen *pscreen, enum pipe_cap param)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
switch (param) {
case PIPE_CAP_NPOT_TEXTURES:
return 1;
case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS:
/* D3D12 only supports dual-source blending for a single
* render-target. From the D3D11 functional spec (which also defines
* this for D3D12):
*
* "When Dual Source Color Blending is enabled, the Pixel Shader must
* have only a single RenderTarget bound, at slot 0, and must output
* both o0 and o1. Writing to other outputs (o2, o3 etc.) produces
* undefined results for the corresponding RenderTargets, if bound
* illegally."
*
* Source: https://microsoft.github.io/DirectX-Specs/d3d/archive/D3D11_3_FunctionalSpec.htm#17.6%20Dual%20Source%20Color%20Blending
*/
return 1;
case PIPE_CAP_ANISOTROPIC_FILTER:
return 1;
case PIPE_CAP_MAX_RENDER_TARGETS:
return D3D12_SIMULTANEOUS_RENDER_TARGET_COUNT;
case PIPE_CAP_TEXTURE_SWIZZLE:
return 1;
case PIPE_CAP_MAX_TEXEL_BUFFER_ELEMENTS_UINT:
return 1 << D3D12_REQ_BUFFER_RESOURCE_TEXEL_COUNT_2_TO_EXP;
case PIPE_CAP_MAX_TEXTURE_2D_SIZE:
return D3D12_REQ_TEXTURE2D_U_OR_V_DIMENSION;
case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
static_assert(D3D12_REQ_TEXTURE3D_U_V_OR_W_DIMENSION == (1 << 11),
"D3D12_REQ_TEXTURE3D_U_V_OR_W_DIMENSION");
return 12;
case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
return D3D12_REQ_MIP_LEVELS;
case PIPE_CAP_PRIMITIVE_RESTART:
case PIPE_CAP_INDEP_BLEND_ENABLE:
case PIPE_CAP_INDEP_BLEND_FUNC:
case PIPE_CAP_FRAGMENT_SHADER_TEXTURE_LOD:
case PIPE_CAP_FRAGMENT_SHADER_DERIVATIVES:
case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION:
case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
case PIPE_CAP_MIXED_COLOR_DEPTH_BITS:
return 1;
/* We need to do some lowering that requires a link to the sampler */
case PIPE_CAP_NIR_SAMPLERS_AS_DEREF:
return 1;
case PIPE_CAP_NIR_IMAGES_AS_DEREF:
return 1;
case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
return D3D12_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION;
case PIPE_CAP_DEPTH_CLIP_DISABLE:
return 1;
case PIPE_CAP_TGSI_TEXCOORD:
return 1;
case PIPE_CAP_VERTEX_COLOR_UNCLAMPED:
return 1;
case PIPE_CAP_GLSL_FEATURE_LEVEL:
return 460;
case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY:
return 460;
case PIPE_CAP_ESSL_FEATURE_LEVEL:
return 310;
case PIPE_CAP_COMPUTE:
return 1;
case PIPE_CAP_TEXTURE_MULTISAMPLE:
return 1;
case PIPE_CAP_CUBE_MAP_ARRAY:
return 1;
case PIPE_CAP_TEXTURE_BUFFER_OBJECTS:
return 1;
case PIPE_CAP_TEXTURE_TRANSFER_MODES:
return PIPE_TEXTURE_TRANSFER_BLIT;
case PIPE_CAP_ENDIANNESS:
return PIPE_ENDIAN_NATIVE; /* unsure */
case PIPE_CAP_MAX_VIEWPORTS:
return D3D12_VIEWPORT_AND_SCISSORRECT_OBJECT_COUNT_PER_PIPELINE;
case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES:
return 1;
case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
return 4;
case PIPE_CAP_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
case PIPE_CAP_FS_COORD_ORIGIN_UPPER_LEFT:
return 1;
case PIPE_CAP_ACCELERATED:
return screen->vendor_id != HW_VENDOR_MICROSOFT;
case PIPE_CAP_VIDEO_MEMORY:
return d3d12_get_video_mem(pscreen);
case PIPE_CAP_UMA:
return screen->architecture.UMA;
case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
return 2048; /* FIXME: no clue how to query this */
case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
return 1;
case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
return D3D12_RAW_UAV_SRV_BYTE_ALIGNMENT;
case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
return D3D12_CONSTANT_BUFFER_DATA_PLACEMENT_ALIGNMENT;
case PIPE_CAP_PCI_GROUP:
case PIPE_CAP_PCI_BUS:
case PIPE_CAP_PCI_DEVICE:
case PIPE_CAP_PCI_FUNCTION:
return 0; /* TODO: figure these out */
case PIPE_CAP_FLATSHADE:
case PIPE_CAP_ALPHA_TEST:
case PIPE_CAP_TWO_SIDED_COLOR:
case PIPE_CAP_CLIP_PLANES:
return 0;
case PIPE_CAP_SHADER_STENCIL_EXPORT:
return screen->opts.PSSpecifiedStencilRefSupported;
case PIPE_CAP_SEAMLESS_CUBE_MAP:
case PIPE_CAP_TEXTURE_QUERY_LOD:
case PIPE_CAP_VS_INSTANCEID:
case PIPE_CAP_TGSI_TEX_TXF_LZ:
case PIPE_CAP_OCCLUSION_QUERY:
case PIPE_CAP_VIEWPORT_TRANSFORM_LOWERED:
case PIPE_CAP_PSIZ_CLAMPED:
case PIPE_CAP_BLEND_EQUATION_SEPARATE:
case PIPE_CAP_CONDITIONAL_RENDER:
case PIPE_CAP_CONDITIONAL_RENDER_INVERTED:
case PIPE_CAP_QUERY_TIMESTAMP:
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
case PIPE_CAP_IMAGE_STORE_FORMATTED:
case PIPE_CAP_GLSL_TESS_LEVELS_AS_INPUTS:
return 1;
case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS:
return D3D12_SO_BUFFER_SLOT_COUNT;
case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS:
case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS:
return D3D12_SO_OUTPUT_COMPONENT_COUNT;
/* Geometry shader output. */
case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES:
return D3D12_GS_MAX_OUTPUT_VERTEX_COUNT_ACROSS_INSTANCES;
case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS:
return D3D12_REQ_GS_INVOCATION_32BIT_OUTPUT_COMPONENT_LIMIT;
case PIPE_CAP_MAX_VARYINGS:
/* Subtract one so that implicit position can be added */
return D3D12_PS_INPUT_REGISTER_COUNT - 1;
case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES:
if (screen->max_feature_level <= D3D_FEATURE_LEVEL_11_0)
return D3D12_PS_CS_UAV_REGISTER_COUNT;
if (screen->opts.ResourceBindingTier <= D3D12_RESOURCE_BINDING_TIER_2)
return D3D12_UAV_SLOT_COUNT;
return 0;
case PIPE_CAP_START_INSTANCE:
case PIPE_CAP_DRAW_PARAMETERS:
case PIPE_CAP_DRAW_INDIRECT:
case PIPE_CAP_MULTI_DRAW_INDIRECT:
case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS:
case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT:
case PIPE_CAP_SAMPLE_SHADING:
case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME:
case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS:
case PIPE_CAP_INT64:
case PIPE_CAP_DOUBLES:
case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR:
case PIPE_CAP_MEMOBJ:
case PIPE_CAP_FENCE_SIGNAL:
case PIPE_CAP_TIMELINE_SEMAPHORE_IMPORT:
case PIPE_CAP_CLIP_HALFZ:
case PIPE_CAP_VS_LAYER_VIEWPORT:
case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS:
case PIPE_CAP_SHADER_ARRAY_COMPONENTS:
case PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE:
case PIPE_CAP_QUERY_TIME_ELAPSED:
case PIPE_CAP_FS_FINE_DERIVATIVE:
case PIPE_CAP_CULL_DISTANCE:
case PIPE_CAP_TEXTURE_QUERY_SAMPLES:
case PIPE_CAP_TEXTURE_BARRIER:
case PIPE_CAP_GL_SPIRV:
case PIPE_CAP_POLYGON_OFFSET_CLAMP:
case PIPE_CAP_SHADER_GROUP_VOTE:
case PIPE_CAP_SHADER_BALLOT:
case PIPE_CAP_QUERY_PIPELINE_STATISTICS:
case PIPE_CAP_QUERY_SO_OVERFLOW:
return 1;
case PIPE_CAP_QUERY_BUFFER_OBJECT:
return (screen->opts3.WriteBufferImmediateSupportFlags & D3D12_COMMAND_LIST_SUPPORT_FLAG_DIRECT) != 0;
case PIPE_CAP_MAX_VERTEX_STREAMS:
return D3D12_SO_BUFFER_SLOT_COUNT;
case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
/* This is asking about varyings, not total registers, so remove the 2 tess factor registers. */
return D3D12_HS_OUTPUT_PATCH_CONSTANT_REGISTER_COUNT - 2;
case PIPE_CAP_MAX_TEXTURE_UPLOAD_MEMORY_BUDGET:
/* Picking a value in line with other drivers. Without this, we can end up easily hitting OOM
* if an app just creates, initializes, and destroys resources without explicitly flushing. */
return 64 * 1024 * 1024;
case PIPE_CAP_SAMPLER_VIEW_TARGET:
return screen->opts12.RelaxedFormatCastingSupported;
default:
return u_pipe_screen_get_param_defaults(pscreen, param);
}
}
static int
d3d12_get_generic_param(struct pipe_screen *pscreen, enum pipe_cap param)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
switch (param) {
case PIPE_CAP_ACCELERATED:
return screen->vendor_id != HW_VENDOR_MICROSOFT;
case PIPE_CAP_VIDEO_MEMORY:
return d3d12_get_video_mem(pscreen);
case PIPE_CAP_UMA:
return screen->architecture.UMA;
default:
return 0;
}
}
static int
d3d12_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
if (screen->max_feature_level < D3D_FEATURE_LEVEL_11_0)
return d3d12_get_generic_param(pscreen, param);
return d3d12_get_param_default(pscreen, param);
}
static float
d3d12_get_paramf(struct pipe_screen *pscreen, enum pipe_capf param)
{
switch (param) {
case PIPE_CAPF_MIN_LINE_WIDTH:
case PIPE_CAPF_MIN_LINE_WIDTH_AA:
case PIPE_CAPF_MIN_POINT_SIZE:
case PIPE_CAPF_MIN_POINT_SIZE_AA:
return 1;
case PIPE_CAPF_POINT_SIZE_GRANULARITY:
case PIPE_CAPF_LINE_WIDTH_GRANULARITY:
return 0.1;
case PIPE_CAPF_MAX_LINE_WIDTH:
case PIPE_CAPF_MAX_LINE_WIDTH_AA:
return 1.0f; /* no clue */
case PIPE_CAPF_MAX_POINT_SIZE:
case PIPE_CAPF_MAX_POINT_SIZE_AA:
return D3D12_MAX_POINT_SIZE;
case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY:
return D3D12_MAX_MAXANISOTROPY;
case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS:
return 15.99f;
case PIPE_CAPF_MIN_CONSERVATIVE_RASTER_DILATE:
case PIPE_CAPF_MAX_CONSERVATIVE_RASTER_DILATE:
case PIPE_CAPF_CONSERVATIVE_RASTER_DILATE_GRANULARITY:
return 0.0f; /* not implemented */
default:
unreachable("unknown pipe_capf");
}
return 0.0;
}
static int
d3d12_get_shader_param(struct pipe_screen *pscreen,
enum pipe_shader_type shader,
enum pipe_shader_cap param)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
if (shader == PIPE_SHADER_TASK ||
shader == PIPE_SHADER_MESH)
return 0;
switch (param) {
case PIPE_SHADER_CAP_MAX_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS:
case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS:
case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
return INT_MAX;
return 0;
case PIPE_SHADER_CAP_MAX_INPUTS:
switch (shader) {
case PIPE_SHADER_VERTEX: return D3D12_VS_INPUT_REGISTER_COUNT;
case PIPE_SHADER_FRAGMENT: return D3D12_PS_INPUT_REGISTER_COUNT;
case PIPE_SHADER_GEOMETRY: return D3D12_GS_INPUT_REGISTER_COUNT;
case PIPE_SHADER_TESS_CTRL: return D3D12_HS_CONTROL_POINT_PHASE_INPUT_REGISTER_COUNT;
case PIPE_SHADER_TESS_EVAL: return D3D12_DS_INPUT_CONTROL_POINT_REGISTER_COUNT;
case PIPE_SHADER_COMPUTE: return 0;
default: unreachable("Unexpected shader");
}
break;
case PIPE_SHADER_CAP_MAX_OUTPUTS:
switch (shader) {
case PIPE_SHADER_VERTEX: return D3D12_VS_OUTPUT_REGISTER_COUNT;
case PIPE_SHADER_FRAGMENT: return D3D12_PS_OUTPUT_REGISTER_COUNT;
case PIPE_SHADER_GEOMETRY: return D3D12_GS_OUTPUT_REGISTER_COUNT;
case PIPE_SHADER_TESS_CTRL: return D3D12_HS_CONTROL_POINT_PHASE_OUTPUT_REGISTER_COUNT;
case PIPE_SHADER_TESS_EVAL: return D3D12_DS_OUTPUT_REGISTER_COUNT;
case PIPE_SHADER_COMPUTE: return 0;
default: unreachable("Unexpected shader");
}
break;
case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS:
if (screen->opts.ResourceBindingTier == D3D12_RESOURCE_BINDING_TIER_1)
return 16;
return PIPE_MAX_SAMPLERS;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER0_SIZE:
return 65536;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
if (screen->opts.ResourceBindingTier < D3D12_RESOURCE_BINDING_TIER_3)
return 13; /* 15 - 2 for lowered uniforms and state vars*/
return 15;
case PIPE_SHADER_CAP_MAX_TEMPS:
return INT_MAX;
case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR:
case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR:
case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR:
case PIPE_SHADER_CAP_SUBROUTINES:
return 0; /* not implemented */
case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR:
case PIPE_SHADER_CAP_INTEGERS:
return 1;
case PIPE_SHADER_CAP_INT64_ATOMICS:
case PIPE_SHADER_CAP_FP16:
return 0; /* not implemented */
case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED:
return 0; /* not implemented */
case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS:
/* Note: This is wrong, but this is the max value that
* TC can support to avoid overflowing an array.
*/
return PIPE_MAX_SAMPLERS;
case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE:
return 0; /* no idea */
case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS:
return
(screen->max_feature_level >= D3D_FEATURE_LEVEL_11_1 ||
screen->opts.ResourceBindingTier >= D3D12_RESOURCE_BINDING_TIER_3) ?
PIPE_MAX_SHADER_BUFFERS : D3D12_PS_CS_UAV_REGISTER_COUNT;
case PIPE_SHADER_CAP_SUPPORTED_IRS:
return 1 << PIPE_SHADER_IR_NIR;
case PIPE_SHADER_CAP_MAX_SHADER_IMAGES:
if (!screen->support_shader_images)
return 0;
return
(screen->max_feature_level >= D3D_FEATURE_LEVEL_11_1 ||
screen->opts.ResourceBindingTier >= D3D12_RESOURCE_BINDING_TIER_3) ?
PIPE_MAX_SHADER_IMAGES : D3D12_PS_CS_UAV_REGISTER_COUNT;
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTERS:
case PIPE_SHADER_CAP_MAX_HW_ATOMIC_COUNTER_BUFFERS:
case PIPE_SHADER_CAP_CONT_SUPPORTED:
return 0; /* not implemented */
/* should only get here on unhandled cases */
default: return 0;
}
}
static int
d3d12_get_compute_param(struct pipe_screen *pscreen,
enum pipe_shader_ir ir,
enum pipe_compute_cap cap,
void *ret)
{
switch (cap) {
case PIPE_COMPUTE_CAP_MAX_GRID_SIZE: {
uint64_t *grid = (uint64_t *)ret;
grid[0] = grid[1] = grid[2] = D3D12_CS_DISPATCH_MAX_THREAD_GROUPS_PER_DIMENSION;
return sizeof(uint64_t) * 3;
}
case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE: {
uint64_t *block = (uint64_t *)ret;
block[0] = D3D12_CS_THREAD_GROUP_MAX_X;
block[1] = D3D12_CS_THREAD_GROUP_MAX_Y;
block[2] = D3D12_CS_THREAD_GROUP_MAX_Z;
return sizeof(uint64_t) * 3;
}
case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK:
case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK:
*(uint64_t *)ret = D3D12_CS_THREAD_GROUP_MAX_THREADS_PER_GROUP;
return sizeof(uint64_t);
case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE:
*(uint64_t *)ret = D3D12_CS_TGSM_REGISTER_COUNT /*DWORDs*/ * 4;
return sizeof(uint64_t);
default:
return 0;
}
}
static bool
d3d12_is_format_supported(struct pipe_screen *pscreen,
enum pipe_format format,
enum pipe_texture_target target,
unsigned sample_count,
unsigned storage_sample_count,
unsigned bind)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
if (MAX2(1, sample_count) != MAX2(1, storage_sample_count))
return false;
if (target == PIPE_BUFFER) {
/* Replace emulated vertex element formats for the tests */
format = d3d12_emulated_vtx_format(format);
} else {
/* Allow 3-comp 32 bit formats only for BOs (needed for ARB_tbo_rgb32) */
if ((format == PIPE_FORMAT_R32G32B32_FLOAT ||
format == PIPE_FORMAT_R32G32B32_SINT ||
format == PIPE_FORMAT_R32G32B32_UINT))
return false;
}
/* Don't advertise alpha/luminance_alpha formats because they can't be used
* for render targets (except A8_UNORM) and can't be emulated by R/RG formats.
* Let the state tracker choose an RGBA format instead. For YUV formats, we
* want the state tracker to lower these to individual planes. */
if (format != PIPE_FORMAT_A8_UNORM &&
(util_format_is_alpha(format) ||
util_format_is_luminance_alpha(format) ||
util_format_is_yuv(format)))
return false;
if (format == PIPE_FORMAT_NONE) {
/* For UAV-only rendering, aka ARB_framebuffer_no_attachments */
switch (sample_count) {
case 0:
case 1:
case 4:
case 8:
case 16:
return true;
default:
return false;
}
}
DXGI_FORMAT dxgi_format = d3d12_get_format(format);
if (dxgi_format == DXGI_FORMAT_UNKNOWN)
return false;
enum D3D12_FORMAT_SUPPORT1 dim_support = D3D12_FORMAT_SUPPORT1_NONE;
switch (target) {
case PIPE_TEXTURE_1D:
case PIPE_TEXTURE_1D_ARRAY:
dim_support = D3D12_FORMAT_SUPPORT1_TEXTURE1D;
break;
case PIPE_TEXTURE_2D:
case PIPE_TEXTURE_RECT:
case PIPE_TEXTURE_2D_ARRAY:
dim_support = D3D12_FORMAT_SUPPORT1_TEXTURE2D;
break;
case PIPE_TEXTURE_3D:
dim_support = D3D12_FORMAT_SUPPORT1_TEXTURE3D;
break;
case PIPE_TEXTURE_CUBE:
case PIPE_TEXTURE_CUBE_ARRAY:
dim_support = D3D12_FORMAT_SUPPORT1_TEXTURECUBE;
break;
case PIPE_BUFFER:
dim_support = D3D12_FORMAT_SUPPORT1_BUFFER;
break;
default:
unreachable("Unknown target");
}
if (bind & PIPE_BIND_DISPLAY_TARGET) {
enum pipe_format dt_format = format == PIPE_FORMAT_R16G16B16A16_FLOAT ? PIPE_FORMAT_R8G8B8A8_UNORM : format;
if (!screen->winsys->is_displaytarget_format_supported(screen->winsys, bind, dt_format))
return false;
}
D3D12_FEATURE_DATA_FORMAT_SUPPORT fmt_info;
fmt_info.Format = d3d12_get_resource_rt_format(format);
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_FORMAT_SUPPORT,
&fmt_info, sizeof(fmt_info))))
return false;
if (!(fmt_info.Support1 & dim_support))
return false;
if (target == PIPE_BUFFER) {
if (bind & PIPE_BIND_VERTEX_BUFFER &&
!(fmt_info.Support1 & D3D12_FORMAT_SUPPORT1_IA_VERTEX_BUFFER))
return false;
if (bind & PIPE_BIND_INDEX_BUFFER) {
if (format != PIPE_FORMAT_R16_UINT &&
format != PIPE_FORMAT_R32_UINT)
return false;
}
if (sample_count > 0)
return false;
} else {
/* all other targets are texture-targets */
if (bind & PIPE_BIND_RENDER_TARGET &&
!(fmt_info.Support1 & D3D12_FORMAT_SUPPORT1_RENDER_TARGET))
return false;
if (bind & PIPE_BIND_BLENDABLE &&
!(fmt_info.Support1 & D3D12_FORMAT_SUPPORT1_BLENDABLE))
return false;
if (bind & PIPE_BIND_SHADER_IMAGE &&
(fmt_info.Support2 & (D3D12_FORMAT_SUPPORT2_UAV_TYPED_LOAD | D3D12_FORMAT_SUPPORT2_UAV_TYPED_STORE)) !=
(D3D12_FORMAT_SUPPORT2_UAV_TYPED_LOAD | D3D12_FORMAT_SUPPORT2_UAV_TYPED_STORE))
return false;
D3D12_FEATURE_DATA_FORMAT_SUPPORT fmt_info_sv;
if (util_format_is_depth_or_stencil(format)) {
fmt_info_sv.Format = d3d12_get_resource_srv_format(format, target);
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_FORMAT_SUPPORT,
&fmt_info_sv, sizeof(fmt_info_sv))))
return false;
} else
fmt_info_sv = fmt_info;
if (bind & PIPE_BIND_DEPTH_STENCIL &&
!(fmt_info.Support1 & D3D12_FORMAT_SUPPORT1_DEPTH_STENCIL))
return false;
if (sample_count > 0) {
if (!(fmt_info_sv.Support1 & D3D12_FORMAT_SUPPORT1_MULTISAMPLE_LOAD))
return false;
if (!util_is_power_of_two_nonzero(sample_count))
return false;
if (bind & PIPE_BIND_SHADER_IMAGE)
return false;
D3D12_FEATURE_DATA_MULTISAMPLE_QUALITY_LEVELS ms_info = {};
ms_info.Format = dxgi_format;
ms_info.SampleCount = sample_count;
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_MULTISAMPLE_QUALITY_LEVELS,
&ms_info,
sizeof(ms_info))) ||
!ms_info.NumQualityLevels)
return false;
}
}
return true;
}
void
d3d12_deinit_screen(struct d3d12_screen *screen)
{
#ifdef HAVE_GALLIUM_D3D12_GRAPHICS
if (screen->max_feature_level >= D3D_FEATURE_LEVEL_11_0) {
if (screen->rtv_pool) {
d3d12_descriptor_pool_free(screen->rtv_pool);
screen->rtv_pool = nullptr;
}
if (screen->dsv_pool) {
d3d12_descriptor_pool_free(screen->dsv_pool);
screen->dsv_pool = nullptr;
}
if (screen->view_pool) {
d3d12_descriptor_pool_free(screen->view_pool);
screen->view_pool = nullptr;
}
}
#endif // HAVE_GALLIUM_D3D12_GRAPHICS
if (screen->readback_slab_bufmgr) {
screen->readback_slab_bufmgr->destroy(screen->readback_slab_bufmgr);
screen->readback_slab_bufmgr = nullptr;
}
if (screen->slab_bufmgr) {
screen->slab_bufmgr->destroy(screen->slab_bufmgr);
screen->slab_bufmgr = nullptr;
}
if (screen->cache_bufmgr) {
screen->cache_bufmgr->destroy(screen->cache_bufmgr);
screen->cache_bufmgr = nullptr;
}
if (screen->slab_cache_bufmgr) {
screen->slab_cache_bufmgr->destroy(screen->slab_cache_bufmgr);
screen->slab_cache_bufmgr = nullptr;
}
if (screen->readback_slab_cache_bufmgr) {
screen->readback_slab_cache_bufmgr->destroy(screen->readback_slab_cache_bufmgr);
screen->readback_slab_cache_bufmgr = nullptr;
}
if (screen->bufmgr) {
screen->bufmgr->destroy(screen->bufmgr);
screen->bufmgr = nullptr;
}
d3d12_deinit_residency(screen);
if (screen->fence) {
screen->fence->Release();
screen->fence = nullptr;
}
if (screen->cmdqueue) {
screen->cmdqueue->Release();
screen->cmdqueue = nullptr;
}
if (screen->dev10) {
screen->dev10->Release();
screen->dev10 = nullptr;
}
if (screen->dev) {
screen->dev->Release();
screen->dev = nullptr;
}
}
void
d3d12_destroy_screen(struct d3d12_screen *screen)
{
slab_destroy_parent(&screen->transfer_pool);
mtx_destroy(&screen->submit_mutex);
mtx_destroy(&screen->descriptor_pool_mutex);
#ifdef HAVE_GALLIUM_D3D12_GRAPHICS
d3d12_varying_cache_destroy(screen);
mtx_destroy(&screen->varying_info_mutex);
#endif // HAVE_GALLIUM_D3D12_GRAPHICS
if (screen->d3d12_mod)
util_dl_close(screen->d3d12_mod);
glsl_type_singleton_decref();
FREE(screen);
}
static void
d3d12_flush_frontbuffer(struct pipe_screen * pscreen,
struct pipe_context *pctx,
struct pipe_resource *pres,
unsigned level, unsigned layer,
void *winsys_drawable_handle,
unsigned nboxes,
struct pipe_box *sub_box)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
struct sw_winsys *winsys = screen->winsys;
struct d3d12_resource *res = d3d12_resource(pres);
if (!winsys || !pctx)
return;
assert(res->dt || res->dt_proxy);
if (res->dt_proxy) {
struct pipe_blit_info blit;
memset(&blit, 0, sizeof(blit));
blit.dst.resource = res->dt_proxy;
blit.dst.box.width = blit.dst.resource->width0;
blit.dst.box.height = blit.dst.resource->height0;
blit.dst.box.depth = 1;
blit.dst.format = blit.dst.resource->format;
blit.src.resource = pres;
blit.src.box.width = blit.src.resource->width0;
blit.src.box.height = blit.src.resource->height0;
blit.src.box.depth = 1;
blit.src.format = blit.src.resource->format;
blit.mask = PIPE_MASK_RGBA;
blit.filter = PIPE_TEX_FILTER_NEAREST;
pctx->blit(pctx, &blit);
pres = res->dt_proxy;
res = d3d12_resource(pres);
}
assert(res->dt);
void *map = winsys->displaytarget_map(winsys, res->dt, 0);
if (map) {
pctx = threaded_context_unwrap_sync(pctx);
pipe_transfer *transfer = nullptr;
void *res_map = pipe_texture_map(pctx, pres, level, layer, PIPE_MAP_READ, 0, 0,
u_minify(pres->width0, level),
u_minify(pres->height0, level),
&transfer);
if (res_map) {
util_copy_rect((uint8_t*)map, pres->format, res->dt_stride, 0, 0,
transfer->box.width, transfer->box.height,
(const uint8_t*)res_map, transfer->stride, 0, 0);
pipe_texture_unmap(pctx, transfer);
}
winsys->displaytarget_unmap(winsys, res->dt);
}
#if defined(_WIN32) && !defined(_GAMING_XBOX)
// WindowFromDC is Windows-only, and this method requires an HWND, so only use it on Windows
ID3D12SharingContract *sharing_contract;
if (SUCCEEDED(screen->cmdqueue->QueryInterface(IID_PPV_ARGS(&sharing_contract)))) {
ID3D12Resource *d3d12_res = d3d12_resource_resource(res);
sharing_contract->Present(d3d12_res, 0, WindowFromDC((HDC)winsys_drawable_handle));
sharing_contract->Release();
}
#endif
winsys->displaytarget_display(winsys, res->dt, winsys_drawable_handle, nboxes, sub_box);
}
#ifndef _GAMING_XBOX
static ID3D12Debug *
get_debug_interface(util_dl_library *d3d12_mod, ID3D12DeviceFactory *factory)
{
ID3D12Debug *debug = nullptr;
if (factory) {
factory->GetConfigurationInterface(CLSID_D3D12Debug, IID_PPV_ARGS(&debug));
return debug;
}
typedef HRESULT(WINAPI *PFN_D3D12_GET_DEBUG_INTERFACE)(REFIID riid, void **ppFactory);
PFN_D3D12_GET_DEBUG_INTERFACE D3D12GetDebugInterface;
D3D12GetDebugInterface = (PFN_D3D12_GET_DEBUG_INTERFACE)util_dl_get_proc_address(d3d12_mod, "D3D12GetDebugInterface");
if (!D3D12GetDebugInterface) {
debug_printf("D3D12: failed to load D3D12GetDebugInterface from D3D12.DLL\n");
return NULL;
}
if (FAILED(D3D12GetDebugInterface(IID_PPV_ARGS(&debug)))) {
debug_printf("D3D12: D3D12GetDebugInterface failed\n");
return NULL;
}
return debug;
}
static void
enable_d3d12_debug_layer(util_dl_library *d3d12_mod, ID3D12DeviceFactory *factory)
{
ID3D12Debug *debug = get_debug_interface(d3d12_mod, factory);
if (debug) {
debug->EnableDebugLayer();
debug->Release();
}
}
static void
enable_gpu_validation(util_dl_library *d3d12_mod, ID3D12DeviceFactory *factory)
{
ID3D12Debug *debug = get_debug_interface(d3d12_mod, factory);
ID3D12Debug3 *debug3;
if (debug) {
if (SUCCEEDED(debug->QueryInterface(IID_PPV_ARGS(&debug3)))) {
debug3->SetEnableGPUBasedValidation(true);
debug3->Release();
}
debug->Release();
}
}
#endif
#ifdef _GAMING_XBOX
static ID3D12Device3 *
create_device(util_dl_library *d3d12_mod, IUnknown *adapter)
{
D3D12XBOX_PROCESS_DEBUG_FLAGS debugFlags =
D3D12XBOX_PROCESS_DEBUG_FLAG_ENABLE_COMMON_STATE_PROMOTION; /* For compatibility with desktop D3D12 */
if (d3d12_debug & D3D12_DEBUG_EXPERIMENTAL) {
debug_printf("D3D12: experimental shader models are not supported on GDKX\n");
return nullptr;
}
if (d3d12_debug & D3D12_DEBUG_GPU_VALIDATOR) {
debug_printf("D3D12: gpu validation is not supported on GDKX\n"); /* FIXME: Is this right? */
return nullptr;
}
if (d3d12_debug & D3D12_DEBUG_DEBUG_LAYER)
debugFlags |= D3D12XBOX_PROCESS_DEBUG_FLAG_DEBUG;
D3D12XBOX_CREATE_DEVICE_PARAMETERS params = {};
params.Version = D3D12_SDK_VERSION;
params.ProcessDebugFlags = debugFlags;
params.GraphicsCommandQueueRingSizeBytes = D3D12XBOX_DEFAULT_SIZE_BYTES;
params.GraphicsScratchMemorySizeBytes = D3D12XBOX_DEFAULT_SIZE_BYTES;
params.ComputeScratchMemorySizeBytes = D3D12XBOX_DEFAULT_SIZE_BYTES;
ID3D12Device3 *dev = nullptr;
typedef HRESULT(WINAPI * PFN_D3D12XBOXCREATEDEVICE)(IGraphicsUnknown *, const D3D12XBOX_CREATE_DEVICE_PARAMETERS *, REFIID, void **);
PFN_D3D12XBOXCREATEDEVICE D3D12XboxCreateDevice =
(PFN_D3D12XBOXCREATEDEVICE) util_dl_get_proc_address(d3d12_mod, "D3D12XboxCreateDevice");
if (!D3D12XboxCreateDevice) {
debug_printf("D3D12: failed to load D3D12XboxCreateDevice from D3D12 DLL\n");
return NULL;
}
if (FAILED(D3D12XboxCreateDevice((IGraphicsUnknown*) adapter, &params, IID_PPV_ARGS(&dev))))
debug_printf("D3D12: D3D12XboxCreateDevice failed\n");
return dev;
}
#else
static ID3D12Device3 *
create_device(util_dl_library *d3d12_mod, IUnknown *adapter, ID3D12DeviceFactory *factory)
{
#ifdef _WIN32
if (d3d12_debug & D3D12_DEBUG_EXPERIMENTAL)
#endif
{
if (factory) {
if (FAILED(factory->EnableExperimentalFeatures(1, &D3D12ExperimentalShaderModels, nullptr, nullptr))) {
debug_printf("D3D12: failed to enable experimental shader models\n");
return nullptr;
}
} else {
typedef HRESULT(WINAPI *PFN_D3D12ENABLEEXPERIMENTALFEATURES)(UINT, const IID*, void*, UINT*);
PFN_D3D12ENABLEEXPERIMENTALFEATURES D3D12EnableExperimentalFeatures =
(PFN_D3D12ENABLEEXPERIMENTALFEATURES)util_dl_get_proc_address(d3d12_mod, "D3D12EnableExperimentalFeatures");
if (!D3D12EnableExperimentalFeatures ||
FAILED(D3D12EnableExperimentalFeatures(1, &D3D12ExperimentalShaderModels, NULL, NULL))) {
debug_printf("D3D12: failed to enable experimental shader models\n");
return nullptr;
}
}
}
ID3D12Device3 *dev = nullptr;
if (factory) {
factory->SetFlags(D3D12_DEVICE_FACTORY_FLAG_ALLOW_RETURNING_EXISTING_DEVICE |
D3D12_DEVICE_FACTORY_FLAG_ALLOW_RETURNING_INCOMPATIBLE_EXISTING_DEVICE);
/* Fallback to D3D_FEATURE_LEVEL_11_0 for D3D12 versions without generic support */
if (FAILED(factory->CreateDevice(adapter, D3D_FEATURE_LEVEL_1_0_GENERIC, IID_PPV_ARGS(&dev))))
if (FAILED(factory->CreateDevice(adapter, D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS(&dev))))
debug_printf("D3D12: D3D12CreateDevice failed\n");
} else {
typedef HRESULT(WINAPI *PFN_D3D12CREATEDEVICE)(IUnknown*, D3D_FEATURE_LEVEL, REFIID, void**);
PFN_D3D12CREATEDEVICE D3D12CreateDevice = (PFN_D3D12CREATEDEVICE)util_dl_get_proc_address(d3d12_mod, "D3D12CreateDevice");
if (!D3D12CreateDevice) {
debug_printf("D3D12: failed to load D3D12CreateDevice from D3D12.DLL\n");
return NULL;
}
/* Fallback to D3D_FEATURE_LEVEL_11_0 for D3D12 versions without generic support */
if (FAILED(D3D12CreateDevice(adapter, D3D_FEATURE_LEVEL_1_0_GENERIC, IID_PPV_ARGS(&dev))))
if (FAILED(D3D12CreateDevice(adapter, D3D_FEATURE_LEVEL_11_0, IID_PPV_ARGS(&dev))))
debug_printf("D3D12: D3D12CreateDevice failed\n");
}
return dev;
}
#endif /* _GAMING_XBOX */
static bool
can_attribute_at_vertex(struct d3d12_screen *screen)
{
switch (screen->vendor_id) {
case HW_VENDOR_MICROSOFT:
return true;
default:
return screen->opts3.BarycentricsSupported;
}
}
static bool
can_shader_image_load_all_formats(struct d3d12_screen *screen)
{
if (!screen->opts.TypedUAVLoadAdditionalFormats)
return false;
/* All of these are required by ARB_shader_image_load_store */
static const DXGI_FORMAT additional_formats[] = {
DXGI_FORMAT_R16G16B16A16_UNORM,
DXGI_FORMAT_R16G16B16A16_SNORM,
DXGI_FORMAT_R32G32_FLOAT,
DXGI_FORMAT_R32G32_UINT,
DXGI_FORMAT_R32G32_SINT,
DXGI_FORMAT_R10G10B10A2_UNORM,
DXGI_FORMAT_R10G10B10A2_UINT,
DXGI_FORMAT_R11G11B10_FLOAT,
DXGI_FORMAT_R8G8B8A8_SNORM,
DXGI_FORMAT_R16G16_FLOAT,
DXGI_FORMAT_R16G16_UNORM,
DXGI_FORMAT_R16G16_UINT,
DXGI_FORMAT_R16G16_SNORM,
DXGI_FORMAT_R16G16_SINT,
DXGI_FORMAT_R8G8_UNORM,
DXGI_FORMAT_R8G8_UINT,
DXGI_FORMAT_R8G8_SNORM,
DXGI_FORMAT_R8G8_SINT,
DXGI_FORMAT_R16_UNORM,
DXGI_FORMAT_R16_SNORM,
DXGI_FORMAT_R8_SNORM,
};
for (unsigned i = 0; i < ARRAY_SIZE(additional_formats); ++i) {
D3D12_FEATURE_DATA_FORMAT_SUPPORT support = { additional_formats[i] };
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_FORMAT_SUPPORT, &support, sizeof(support))) ||
(support.Support1 & D3D12_FORMAT_SUPPORT1_TYPED_UNORDERED_ACCESS_VIEW) == D3D12_FORMAT_SUPPORT1_NONE ||
(support.Support2 & (D3D12_FORMAT_SUPPORT2_UAV_TYPED_LOAD | D3D12_FORMAT_SUPPORT2_UAV_TYPED_STORE)) !=
(D3D12_FORMAT_SUPPORT2_UAV_TYPED_LOAD | D3D12_FORMAT_SUPPORT2_UAV_TYPED_STORE))
return false;
}
return true;
}
static void
d3d12_init_null_srvs(struct d3d12_screen *screen)
{
for (unsigned i = 0; i < RESOURCE_DIMENSION_COUNT; ++i) {
D3D12_SHADER_RESOURCE_VIEW_DESC srv = {};
srv.Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
srv.Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING;
switch (i) {
case RESOURCE_DIMENSION_BUFFER:
case RESOURCE_DIMENSION_UNKNOWN:
srv.ViewDimension = D3D12_SRV_DIMENSION_BUFFER;
srv.Buffer.FirstElement = 0;
srv.Buffer.NumElements = 0;
srv.Buffer.Flags = D3D12_BUFFER_SRV_FLAG_NONE;
srv.Buffer.StructureByteStride = 0;
break;
case RESOURCE_DIMENSION_TEXTURE1D:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE1D;
srv.Texture1D.MipLevels = 1;
srv.Texture1D.MostDetailedMip = 0;
srv.Texture1D.ResourceMinLODClamp = 0.0f;
break;
case RESOURCE_DIMENSION_TEXTURE1DARRAY:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE1DARRAY;
srv.Texture1DArray.MipLevels = 1;
srv.Texture1DArray.ArraySize = 1;
srv.Texture1DArray.MostDetailedMip = 0;
srv.Texture1DArray.FirstArraySlice = 0;
srv.Texture1DArray.ResourceMinLODClamp = 0.0f;
break;
case RESOURCE_DIMENSION_TEXTURE2D:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE2D;
srv.Texture2D.MipLevels = 1;
srv.Texture2D.MostDetailedMip = 0;
srv.Texture2D.PlaneSlice = 0;
srv.Texture2D.ResourceMinLODClamp = 0.0f;
break;
case RESOURCE_DIMENSION_TEXTURE2DARRAY:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE2DARRAY;
srv.Texture2DArray.MipLevels = 1;
srv.Texture2DArray.ArraySize = 1;
srv.Texture2DArray.MostDetailedMip = 0;
srv.Texture2DArray.FirstArraySlice = 0;
srv.Texture2DArray.PlaneSlice = 0;
srv.Texture2DArray.ResourceMinLODClamp = 0.0f;
break;
case RESOURCE_DIMENSION_TEXTURE2DMS:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE2DMS;
break;
case RESOURCE_DIMENSION_TEXTURE2DMSARRAY:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE2DMSARRAY;
srv.Texture2DMSArray.ArraySize = 1;
srv.Texture2DMSArray.FirstArraySlice = 0;
break;
case RESOURCE_DIMENSION_TEXTURE3D:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE3D;
srv.Texture3D.MipLevels = 1;
srv.Texture3D.MostDetailedMip = 0;
srv.Texture3D.ResourceMinLODClamp = 0.0f;
break;
case RESOURCE_DIMENSION_TEXTURECUBE:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURECUBE;
srv.TextureCube.MipLevels = 1;
srv.TextureCube.MostDetailedMip = 0;
srv.TextureCube.ResourceMinLODClamp = 0.0f;
break;
case RESOURCE_DIMENSION_TEXTURECUBEARRAY:
srv.ViewDimension = D3D12_SRV_DIMENSION_TEXTURECUBEARRAY;
srv.TextureCubeArray.MipLevels = 1;
srv.TextureCubeArray.NumCubes = 1;
srv.TextureCubeArray.MostDetailedMip = 0;
srv.TextureCubeArray.First2DArrayFace = 0;
srv.TextureCubeArray.ResourceMinLODClamp = 0.0f;
break;
}
if (srv.ViewDimension != D3D12_SRV_DIMENSION_UNKNOWN)
{
d3d12_descriptor_pool_alloc_handle(screen->view_pool, &screen->null_srvs[i]);
screen->dev->CreateShaderResourceView(NULL, &srv, screen->null_srvs[i].cpu_handle);
}
}
}
static void
d3d12_init_null_uavs(struct d3d12_screen *screen)
{
for (unsigned i = 0; i < RESOURCE_DIMENSION_COUNT; ++i) {
D3D12_UNORDERED_ACCESS_VIEW_DESC uav = {};
uav.Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
switch (i) {
case RESOURCE_DIMENSION_BUFFER:
case RESOURCE_DIMENSION_UNKNOWN:
uav.ViewDimension = D3D12_UAV_DIMENSION_BUFFER;
uav.Buffer.FirstElement = 0;
uav.Buffer.NumElements = 0;
uav.Buffer.Flags = D3D12_BUFFER_UAV_FLAG_NONE;
uav.Buffer.StructureByteStride = 0;
uav.Buffer.CounterOffsetInBytes = 0;
break;
case RESOURCE_DIMENSION_TEXTURE1D:
uav.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE1D;
uav.Texture1D.MipSlice = 0;
break;
case RESOURCE_DIMENSION_TEXTURE1DARRAY:
uav.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE1DARRAY;
uav.Texture1DArray.MipSlice = 0;
uav.Texture1DArray.ArraySize = 1;
uav.Texture1DArray.FirstArraySlice = 0;
break;
case RESOURCE_DIMENSION_TEXTURE2D:
uav.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE2D;
uav.Texture2D.MipSlice = 0;
uav.Texture2D.PlaneSlice = 0;
break;
case RESOURCE_DIMENSION_TEXTURE2DARRAY:
case RESOURCE_DIMENSION_TEXTURECUBE:
case RESOURCE_DIMENSION_TEXTURECUBEARRAY:
uav.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE2DARRAY;
uav.Texture2DArray.MipSlice = 0;
uav.Texture2DArray.ArraySize = 1;
uav.Texture2DArray.FirstArraySlice = 0;
uav.Texture2DArray.PlaneSlice = 0;
break;
case RESOURCE_DIMENSION_TEXTURE2DMS:
case RESOURCE_DIMENSION_TEXTURE2DMSARRAY:
break;
case RESOURCE_DIMENSION_TEXTURE3D:
uav.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE3D;
uav.Texture3D.MipSlice = 0;
uav.Texture3D.FirstWSlice = 0;
uav.Texture3D.WSize = 1;
break;
}
if (uav.ViewDimension != D3D12_UAV_DIMENSION_UNKNOWN)
{
d3d12_descriptor_pool_alloc_handle(screen->view_pool, &screen->null_uavs[i]);
screen->dev->CreateUnorderedAccessView(NULL, NULL, &uav, screen->null_uavs[i].cpu_handle);
}
}
}
static void
d3d12_init_null_rtv(struct d3d12_screen *screen)
{
D3D12_RENDER_TARGET_VIEW_DESC rtv = {};
rtv.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
rtv.ViewDimension = D3D12_RTV_DIMENSION_TEXTURE2D;
rtv.Texture2D.MipSlice = 0;
rtv.Texture2D.PlaneSlice = 0;
d3d12_descriptor_pool_alloc_handle(screen->rtv_pool, &screen->null_rtv);
screen->dev->CreateRenderTargetView(NULL, &rtv, screen->null_rtv.cpu_handle);
}
static void
d3d12_get_adapter_luid(struct pipe_screen *pscreen, char *luid)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
memcpy(luid, &screen->adapter_luid, PIPE_LUID_SIZE);
}
static void
d3d12_get_device_uuid(struct pipe_screen *pscreen, char *uuid)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
memcpy(uuid, &screen->device_uuid, PIPE_UUID_SIZE);
}
static void
d3d12_get_driver_uuid(struct pipe_screen *pscreen, char *uuid)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
memcpy(uuid, &screen->driver_uuid, PIPE_UUID_SIZE);
}
static uint32_t
d3d12_get_node_mask(struct pipe_screen *pscreen)
{
/* This implementation doesn't support linked adapters */
return 1;
}
static void
d3d12_create_fence_win32(struct pipe_screen *pscreen, struct pipe_fence_handle **pfence, void *handle, const void *name, enum pipe_fd_type type)
{
d3d12_fence_reference((struct d3d12_fence **)pfence, nullptr);
if(type == PIPE_FD_TYPE_TIMELINE_SEMAPHORE)
*pfence = (struct pipe_fence_handle*) d3d12_open_fence(d3d12_screen(pscreen), handle, name);
}
static void
d3d12_set_fence_timeline_value(struct pipe_screen *pscreen, struct pipe_fence_handle *pfence, uint64_t value)
{
d3d12_fence(pfence)->value = value;
}
static uint32_t
d3d12_interop_query_device_info(struct pipe_screen *pscreen, uint32_t data_size, void *data)
{
if (data_size < sizeof(d3d12_interop_device_info) || !data)
return 0;
d3d12_interop_device_info *info = (d3d12_interop_device_info *)data;
struct d3d12_screen *screen = d3d12_screen(pscreen);
static_assert(sizeof(info->adapter_luid) == sizeof(screen->adapter_luid),
"Using uint64_t instead of Windows-specific type");
memcpy(&info->adapter_luid, &screen->adapter_luid, sizeof(screen->adapter_luid));
info->device = screen->dev;
info->queue = screen->cmdqueue;
return sizeof(*info);
}
static uint32_t
d3d12_interop_export_object(struct pipe_screen *pscreen, struct pipe_resource *res,
uint32_t data_size, void *data, bool *need_export_dmabuf)
{
if (data_size < sizeof(d3d12_interop_resource_info) || !data)
return 0;
d3d12_interop_resource_info *info = (d3d12_interop_resource_info *)data;
info->resource = d3d12_resource_underlying(d3d12_resource(res), &info->buffer_offset);
*need_export_dmabuf = false;
return sizeof(*info);
}
static int
d3d12_screen_get_fd(struct pipe_screen *pscreen)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
struct sw_winsys *winsys = screen->winsys;
if (winsys->get_fd)
return winsys->get_fd(winsys);
else
return -1;
}
#ifdef _WIN32
static void* d3d12_fence_get_win32_handle(struct pipe_screen *pscreen,
struct pipe_fence_handle *fence_handle,
uint64_t *fence_value)
{
struct d3d12_screen *screen = d3d12_screen(pscreen);
struct d3d12_fence* fence = (struct d3d12_fence*) fence_handle;
HANDLE shared_handle = nullptr;
screen->dev->CreateSharedHandle(fence->cmdqueue_fence,
NULL,
GENERIC_ALL,
NULL,
&shared_handle);
if(shared_handle)
*fence_value = fence->value;
return (void*) shared_handle;
}
#endif
bool
d3d12_init_screen_base(struct d3d12_screen *screen, struct sw_winsys *winsys, LUID *adapter_luid)
{
glsl_type_singleton_init_or_ref();
d3d12_debug = debug_get_option_d3d12_debug();
screen->winsys = winsys;
if (adapter_luid)
screen->adapter_luid = *adapter_luid;
mtx_init(&screen->descriptor_pool_mutex, mtx_plain);
mtx_init(&screen->submit_mutex, mtx_plain);
list_inithead(&screen->context_list);
screen->context_id_count = 16;
// Fill the array backwards, because we'll pop off the back to assign ids
for (unsigned i = 0; i < 16; ++i)
screen->context_id_list[i] = 15 - i;
#ifdef HAVE_GALLIUM_D3D12_GRAPHICS
d3d12_varying_cache_init(screen);
mtx_init(&screen->varying_info_mutex, mtx_plain);
screen->base.get_compiler_options = d3d12_get_compiler_options;
#endif // HAVE_GALLIUM_D3D12_GRAPHICS
slab_create_parent(&screen->transfer_pool, sizeof(struct d3d12_transfer), 16);
screen->base.get_vendor = d3d12_get_vendor;
screen->base.get_device_vendor = d3d12_get_device_vendor;
screen->base.get_screen_fd = d3d12_screen_get_fd;
screen->base.get_param = d3d12_get_param;
screen->base.get_paramf = d3d12_get_paramf;
screen->base.get_shader_param = d3d12_get_shader_param;
screen->base.get_compute_param = d3d12_get_compute_param;
screen->base.is_format_supported = d3d12_is_format_supported;
screen->base.context_create = d3d12_context_create;
screen->base.flush_frontbuffer = d3d12_flush_frontbuffer;
screen->base.get_device_luid = d3d12_get_adapter_luid;
screen->base.get_device_uuid = d3d12_get_device_uuid;
screen->base.get_driver_uuid = d3d12_get_driver_uuid;
screen->base.get_device_node_mask = d3d12_get_node_mask;
screen->base.create_fence_win32 = d3d12_create_fence_win32;
screen->base.set_fence_timeline_value = d3d12_set_fence_timeline_value;
screen->base.interop_query_device_info = d3d12_interop_query_device_info;
screen->base.interop_export_object = d3d12_interop_export_object;
#ifdef _WIN32
screen->base.fence_get_win32_handle = d3d12_fence_get_win32_handle;
#endif
screen->d3d12_mod = util_dl_open(
UTIL_DL_PREFIX
#ifdef _GAMING_XBOX_SCARLETT
"d3d12_xs"
#elif defined(_GAMING_XBOX)
"d3d12_x"
#else
"d3d12"
#endif
UTIL_DL_EXT
);
if (!screen->d3d12_mod) {
debug_printf("D3D12: failed to load D3D12.DLL\n");
return false;
}
return true;
}
#ifdef _WIN32
extern "C" IMAGE_DOS_HEADER __ImageBase;
static const char *
try_find_d3d12core_next_to_self(char *path, size_t path_arr_size)
{
uint32_t path_size = GetModuleFileNameA((HINSTANCE)&__ImageBase,
path, path_arr_size);
if (!path_arr_size || path_size == path_arr_size) {
debug_printf("Unable to get path to self\n");
return nullptr;
}
auto last_slash = strrchr(path, '\\');
if (!last_slash) {
debug_printf("Unable to get path to self\n");
return nullptr;
}
*(last_slash + 1) = '\0';
if (strcat_s(path, path_arr_size, "D3D12Core.dll") != 0) {
debug_printf("Unable to get path to D3D12Core.dll next to self\n");
return nullptr;
}
if (GetFileAttributesA(path) == INVALID_FILE_ATTRIBUTES) {
debug_printf("No D3D12Core.dll exists next to self\n");
return nullptr;
}
*(last_slash + 1) = '\0';
return path;
}
#endif
#ifndef _GAMING_XBOX
static ID3D12DeviceFactory *
try_create_device_factory(util_dl_library *d3d12_mod)
{
#if defined(_WIN32) && defined(_WIN64)
if (d3d12_debug & D3D12_DEBUG_PIX) {
if (GetModuleHandleW(L"WinPixGpuCapturer.dll") == nullptr) {
LPWSTR program_files_path = nullptr;
SHGetKnownFolderPath(FOLDERID_ProgramFiles, KF_FLAG_DEFAULT, NULL, &program_files_path);
auto pix_installation_path = std::filesystem::path(program_files_path) / "Microsoft PIX";
std::wstring newest_version;
for (auto const &directory : std::filesystem::directory_iterator(pix_installation_path)) {
if (directory.is_directory() &&
(newest_version.empty() || newest_version < directory.path().filename().c_str()))
newest_version = directory.path().filename().wstring();
}
if (newest_version.empty()) {
debug_printf("D3D12: Failed to find any PIX installations\n");
}
else if (!LoadLibraryW((pix_installation_path / newest_version / L"WinPixGpuCapturer.dll").c_str()) &&
// Try the x64 subdirectory for x64-on-arm64
!LoadLibraryW((pix_installation_path / newest_version / L"x64/WinPixGpuCapturer.dll").c_str())) {
debug_printf("D3D12: Failed to load WinPixGpuCapturer.dll from %S\n", newest_version.c_str());
}
}
}
#endif
if (d3d12_debug & D3D12_DEBUG_SINGLETON)
return nullptr;
/* A device factory allows us to isolate things like debug layer enablement from other callers,
* and can potentially even refer to a different D3D12 redist implementation from others.
*/
ID3D12DeviceFactory *factory = nullptr;
typedef HRESULT(WINAPI *PFN_D3D12_GET_INTERFACE)(REFCLSID clsid, REFIID riid, void **ppFactory);
PFN_D3D12_GET_INTERFACE D3D12GetInterface = (PFN_D3D12_GET_INTERFACE)util_dl_get_proc_address(d3d12_mod, "D3D12GetInterface");
if (!D3D12GetInterface) {
debug_printf("D3D12: Failed to retrieve D3D12GetInterface");
return nullptr;
}
#ifdef _WIN32
/* First, try to create a device factory from a DLL-parallel D3D12Core.dll */
ID3D12SDKConfiguration *sdk_config = nullptr;
if (SUCCEEDED(D3D12GetInterface(CLSID_D3D12SDKConfiguration, IID_PPV_ARGS(&sdk_config)))) {
ID3D12SDKConfiguration1 *sdk_config1 = nullptr;
if (SUCCEEDED(sdk_config->QueryInterface(&sdk_config1))) {
char self_path[MAX_PATH];
const char *d3d12core_path = try_find_d3d12core_next_to_self(self_path, sizeof(self_path));
if (d3d12core_path) {
if (SUCCEEDED(sdk_config1->CreateDeviceFactory(D3D12_PREVIEW_SDK_VERSION, d3d12core_path, IID_PPV_ARGS(&factory))) ||
SUCCEEDED(sdk_config1->CreateDeviceFactory(D3D12_SDK_VERSION, d3d12core_path, IID_PPV_ARGS(&factory)))) {
sdk_config->Release();
sdk_config1->Release();
return factory;
}
}
/* Nope, seems we don't have a matching D3D12Core.dll next to ourselves */
sdk_config1->Release();
}
/* It's possible there's a D3D12Core.dll next to the .exe, for development/testing purposes. If so, we'll be notified
* by environment variables what the relative path is and the version to use.
*/
const char *d3d12core_relative_path = getenv("D3D12_AGILITY_RELATIVE_PATH");
const char *d3d12core_sdk_version = getenv("D3D12_AGILITY_SDK_VERSION");
if (d3d12core_relative_path && d3d12core_sdk_version) {
(void)sdk_config->SetSDKVersion(atoi(d3d12core_sdk_version), d3d12core_relative_path);
}
sdk_config->Release();
}
#endif
(void)D3D12GetInterface(CLSID_D3D12DeviceFactory, IID_PPV_ARGS(&factory));
return factory;
}
#endif
bool
d3d12_init_screen(struct d3d12_screen *screen, IUnknown *adapter)
{
assert(screen->base.destroy != nullptr);
// Device can be imported with d3d12_create_dxcore_screen_from_d3d12_device
if (!screen->dev) {
#ifndef _GAMING_XBOX
ID3D12DeviceFactory *factory = try_create_device_factory(screen->d3d12_mod);
#if !MESA_DEBUG
if (d3d12_debug & D3D12_DEBUG_DEBUG_LAYER)
#endif
enable_d3d12_debug_layer(screen->d3d12_mod, factory);
if (d3d12_debug & D3D12_DEBUG_GPU_VALIDATOR)
enable_gpu_validation(screen->d3d12_mod, factory);
screen->dev = create_device(screen->d3d12_mod, adapter, factory);
if (factory)
factory->Release();
#else
screen->dev = create_device(screen->d3d12_mod, adapter);
#endif
if (!screen->dev) {
debug_printf("D3D12: failed to create device\n");
return false;
}
}
screen->adapter_luid = GetAdapterLuid(screen->dev);
#ifndef _GAMING_XBOX
ID3D12InfoQueue *info_queue;
if (SUCCEEDED(screen->dev->QueryInterface(IID_PPV_ARGS(&info_queue)))) {
D3D12_MESSAGE_SEVERITY severities[] = {
D3D12_MESSAGE_SEVERITY_INFO,
D3D12_MESSAGE_SEVERITY_WARNING,
};
D3D12_MESSAGE_ID msg_ids[] = {
D3D12_MESSAGE_ID_CLEARRENDERTARGETVIEW_MISMATCHINGCLEARVALUE,
};
D3D12_INFO_QUEUE_FILTER NewFilter = {};
NewFilter.DenyList.NumSeverities = ARRAY_SIZE(severities);
NewFilter.DenyList.pSeverityList = severities;
NewFilter.DenyList.NumIDs = ARRAY_SIZE(msg_ids);
NewFilter.DenyList.pIDList = msg_ids;
info_queue->PushStorageFilter(&NewFilter);
info_queue->Release();
}
#endif /* !_GAMING_XBOX */
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS,
&screen->opts,
sizeof(screen->opts)))) {
debug_printf("D3D12: failed to get device options\n");
return false;
}
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS1,
&screen->opts1,
sizeof(screen->opts1)))) {
debug_printf("D3D12: failed to get device options\n");
return false;
}
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS2,
&screen->opts2,
sizeof(screen->opts2)))) {
debug_printf("D3D12: failed to get device options\n");
return false;
}
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS3,
&screen->opts3,
sizeof(screen->opts3)))) {
debug_printf("D3D12: failed to get device options\n");
return false;
}
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS4,
&screen->opts4,
sizeof(screen->opts4)))) {
debug_printf("D3D12: failed to get device options\n");
return false;
}
screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS12, &screen->opts12, sizeof(screen->opts12));
screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS14, &screen->opts14, sizeof(screen->opts14));
#ifndef _GAMING_XBOX
screen->dev->CheckFeatureSupport(D3D12_FEATURE_D3D12_OPTIONS19, &screen->opts19, sizeof(screen->opts19));
#endif
screen->architecture.NodeIndex = 0;
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_ARCHITECTURE,
&screen->architecture,
sizeof(screen->architecture)))) {
debug_printf("D3D12: failed to get device architecture\n");
return false;
}
D3D12_FEATURE_DATA_FEATURE_LEVELS feature_levels;
static const D3D_FEATURE_LEVEL levels[] = {
D3D_FEATURE_LEVEL_1_0_GENERIC,
D3D_FEATURE_LEVEL_1_0_CORE,
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_11_1,
D3D_FEATURE_LEVEL_12_0,
D3D_FEATURE_LEVEL_12_1,
};
feature_levels.NumFeatureLevels = ARRAY_SIZE(levels);
feature_levels.pFeatureLevelsRequested = levels;
if (FAILED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_FEATURE_LEVELS,
&feature_levels,
sizeof(feature_levels)))) {
debug_printf("D3D12: failed to get device feature levels\n");
return false;
}
#ifdef HAVE_GALLIUM_D3D12_GRAPHICS
screen->max_feature_level = feature_levels.MaxSupportedFeatureLevel;
#else
screen->max_feature_level = D3D_FEATURE_LEVEL_1_0_GENERIC;
#endif // HAVE_GALLIUM_D3D12_GRAPHICS
screen->queue_type = (screen->max_feature_level >= D3D_FEATURE_LEVEL_11_0) ? D3D12_COMMAND_LIST_TYPE_DIRECT : D3D12_COMMAND_LIST_TYPE_COMPUTE;
#ifdef HAVE_GALLIUM_D3D12_GRAPHICS
if (screen->max_feature_level >= D3D_FEATURE_LEVEL_11_0) {
static const D3D_SHADER_MODEL valid_shader_models[] = {
D3D_SHADER_MODEL_6_8,
D3D_SHADER_MODEL_6_7, D3D_SHADER_MODEL_6_6, D3D_SHADER_MODEL_6_5, D3D_SHADER_MODEL_6_4,
D3D_SHADER_MODEL_6_3, D3D_SHADER_MODEL_6_2, D3D_SHADER_MODEL_6_1, D3D_SHADER_MODEL_6_0,
};
for (UINT i = 0; i < ARRAY_SIZE(valid_shader_models); ++i) {
D3D12_FEATURE_DATA_SHADER_MODEL shader_model = { valid_shader_models[i] };
if (SUCCEEDED(screen->dev->CheckFeatureSupport(D3D12_FEATURE_SHADER_MODEL, &shader_model, sizeof(shader_model)))) {
static_assert(D3D_SHADER_MODEL_6_0 == 0x60 && SHADER_MODEL_6_0 == 0x60000, "Validating math below");
static_assert(D3D_SHADER_MODEL_6_8 == 0x68 && SHADER_MODEL_6_8 == 0x60008, "Validating math below");
screen->max_shader_model = static_cast<dxil_shader_model>(((shader_model.HighestShaderModel & 0xf0) << 12) |
(shader_model.HighestShaderModel & 0xf));
break;
}
}
}
#endif // HAVE_GALLIUM_D3D12_GRAPHICS
D3D12_COMMAND_QUEUE_DESC queue_desc;
queue_desc.Type = screen->queue_type;
queue_desc.Priority = D3D12_COMMAND_QUEUE_PRIORITY_NORMAL;
queue_desc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
queue_desc.NodeMask = 0;
#ifndef _GAMING_XBOX
ID3D12Device9 *device9;
if (SUCCEEDED(screen->dev->QueryInterface(&device9))) {
if (FAILED(device9->CreateCommandQueue1(&queue_desc, OpenGLOn12CreatorID,
IID_PPV_ARGS(&screen->cmdqueue))))
return false;
device9->Release();
} else
#endif
{
if (FAILED(screen->dev->CreateCommandQueue(&queue_desc,
IID_PPV_ARGS(&screen->cmdqueue))))
return false;
}
if (FAILED(screen->dev->CreateFence(0, D3D12_FENCE_FLAG_SHARED, IID_PPV_ARGS(&screen->fence))))
return false;
if (!d3d12_init_residency(screen))
return false;
UINT64 timestamp_freq;
if (FAILED(screen->cmdqueue->GetTimestampFrequency(&timestamp_freq)))
timestamp_freq = 10000000;
screen->timestamp_multiplier = 1000000000.0f / timestamp_freq;
d3d12_screen_fence_init(&screen->base);
d3d12_screen_resource_init(&screen->base);
#ifdef HAVE_GALLIUM_D3D12_VIDEO
d3d12_screen_video_init(&screen->base);
#endif
struct pb_desc desc;
desc.alignment = D3D12_TEXTURE_DATA_PLACEMENT_ALIGNMENT;
desc.usage = (pb_usage_flags)(PB_USAGE_CPU_WRITE | PB_USAGE_GPU_READ);
screen->bufmgr = d3d12_bufmgr_create(screen);
if (!screen->bufmgr)
return false;
screen->cache_bufmgr = pb_cache_manager_create(screen->bufmgr, 0xfffff, 2, 0, 512 * 1024 * 1024);
if (!screen->cache_bufmgr)
return false;
screen->slab_cache_bufmgr = pb_cache_manager_create(screen->bufmgr, 0xfffff, 2, 0, 512 * 1024 * 1024);
if (!screen->slab_cache_bufmgr)
return false;
screen->slab_bufmgr = pb_slab_range_manager_create(screen->slab_cache_bufmgr, 16,
D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT,
D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT,
&desc);
if (!screen->slab_bufmgr)
return false;
screen->readback_slab_cache_bufmgr = pb_cache_manager_create(screen->bufmgr, 0xfffff, 2, 0, 512 * 1024 * 1024);
if (!screen->readback_slab_cache_bufmgr)
return false;
desc.usage = (pb_usage_flags)(PB_USAGE_CPU_READ_WRITE | PB_USAGE_GPU_WRITE);
screen->readback_slab_bufmgr = pb_slab_range_manager_create(screen->readback_slab_cache_bufmgr, 16,
D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT,
D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT,
&desc);
if (!screen->readback_slab_bufmgr)
return false;
#ifdef HAVE_GALLIUM_D3D12_GRAPHICS
if (screen->max_feature_level >= D3D_FEATURE_LEVEL_11_0) {
screen->rtv_pool = d3d12_descriptor_pool_new(screen,
D3D12_DESCRIPTOR_HEAP_TYPE_RTV,
64);
screen->dsv_pool = d3d12_descriptor_pool_new(screen,
D3D12_DESCRIPTOR_HEAP_TYPE_DSV,
64);
screen->view_pool = d3d12_descriptor_pool_new(screen,
D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV,
1024);
if (!screen->rtv_pool || !screen->dsv_pool || !screen->view_pool)
return false;
d3d12_init_null_srvs(screen);
d3d12_init_null_uavs(screen);
d3d12_init_null_rtv(screen);
screen->have_load_at_vertex = can_attribute_at_vertex(screen);
screen->support_shader_images = can_shader_image_load_all_formats(screen);
static constexpr uint64_t known_good_warp_version = 10ull << 48 | 22000ull << 16;
bool warp_with_broken_int64 =
(screen->vendor_id == HW_VENDOR_MICROSOFT && screen->driver_version < known_good_warp_version);
unsigned supported_int_sizes = 32 | (screen->opts1.Int64ShaderOps && !warp_with_broken_int64 ? 64 : 0);
unsigned supported_float_sizes = 32 | (screen->opts.DoublePrecisionFloatShaderOps ? 64 : 0);
dxil_get_nir_compiler_options(&screen->nir_options,
screen->max_shader_model,
supported_int_sizes,
supported_float_sizes);
}
#endif // HAVE_GALLIUM_D3D12_GRAPHICS
#ifndef _GAMING_XBOX
ID3D12Device8 *dev8;
if (SUCCEEDED(screen->dev->QueryInterface(&dev8))) {
dev8->Release();
screen->support_create_not_resident = true;
}
screen->dev->QueryInterface(&screen->dev10);
#endif
const char *mesa_version = "Mesa " PACKAGE_VERSION MESA_GIT_SHA1;
struct mesa_sha1 sha1_ctx;
uint8_t sha1[SHA1_DIGEST_LENGTH];
STATIC_ASSERT(PIPE_UUID_SIZE <= sizeof(sha1));
/* The driver UUID is used for determining sharability of images and memory
* between two instances in separate processes. People who want to
* share memory need to also check the device UUID or LUID so all this
* needs to be is the build-id.
*/
_mesa_sha1_compute(mesa_version, strlen(mesa_version), sha1);
memcpy(screen->driver_uuid, sha1, PIPE_UUID_SIZE);
/* The device UUID uniquely identifies the given device within the machine. */
_mesa_sha1_init(&sha1_ctx);
_mesa_sha1_update(&sha1_ctx, &screen->vendor_id, sizeof(screen->vendor_id));
_mesa_sha1_update(&sha1_ctx, &screen->device_id, sizeof(screen->device_id));
_mesa_sha1_update(&sha1_ctx, &screen->subsys_id, sizeof(screen->subsys_id));
_mesa_sha1_update(&sha1_ctx, &screen->revision, sizeof(screen->revision));
_mesa_sha1_final(&sha1_ctx, sha1);
memcpy(screen->device_uuid, sha1, PIPE_UUID_SIZE);
return true;
}
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