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memoryformat: Add DXGI format mappings

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This mirrors the Vulkan code pretty much.
The 2 APIs are reasonably similar.
This commit is contained in:
Benjamin Otte
2024-10-26 09:21:44 +02:00
parent d4afacc217
commit 7b6a7671cf
2 changed files with 223 additions and 0 deletions
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214
gdk/gdkmemoryformat.c
View File

@@ -31,6 +31,10 @@
#include <epoxy/gl.h>
#ifdef GDK_WINDOWING_WIN32
#include <directx/d3d12.h>
#endif
/* Don't report quick (< 0.5 msec) runs */
#define MIN_MARK_DURATION 500000
@@ -454,6 +458,10 @@ struct _GdkMemoryFormatDescription
VkFormat vk_format;
VkFormat vk_srgb_format;
#endif
#ifdef GDK_WINDOWING_WIN32
DXGI_FORMAT dxgi_format;
DXGI_FORMAT dxgi_srgb_format;
#endif
#ifdef HAVE_DMABUF
guint32 dmabuf_fourcc;
#endif
@@ -498,6 +506,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_B8G8R8A8_UNORM,
.vk_srgb_format = VK_FORMAT_B8G8R8A8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_B8G8R8A8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_B8G8R8A8_UNORM_SRGB,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ARGB8888,
#endif
@@ -531,6 +543,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_UNDEFINED,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_BGRA8888,
#endif
@@ -563,6 +579,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8G8B8A8_UNORM,
.vk_srgb_format = VK_FORMAT_R8G8B8A8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R8G8B8A8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ABGR8888,
#endif
@@ -596,6 +616,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_UNDEFINED,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_RGBA8888,
#endif
@@ -629,6 +653,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_B8G8R8A8_UNORM,
.vk_srgb_format = VK_FORMAT_B8G8R8A8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_B8G8R8A8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_B8G8R8A8_UNORM_SRGB,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ARGB8888,
#endif
@@ -662,6 +690,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_UNDEFINED,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_BGRA8888,
#endif
@@ -694,6 +726,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8G8B8A8_UNORM,
.vk_srgb_format = VK_FORMAT_R8G8B8A8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R8G8B8A8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ABGR8888,
#endif
@@ -727,6 +763,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_UNDEFINED,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_RGBA8888,
#endif
@@ -761,6 +801,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_B8G8R8A8_UNORM,
.vk_srgb_format = VK_FORMAT_B8G8R8A8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_B8G8R8A8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_B8G8R8A8_UNORM_SRGB,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_XRGB8888,
#endif
@@ -795,6 +839,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_UNDEFINED,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_BGRX8888,
#endif
@@ -828,6 +876,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8G8B8A8_UNORM,
.vk_srgb_format = VK_FORMAT_R8G8B8A8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R8G8B8A8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_XBGR8888,
#endif
@@ -862,6 +914,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_UNDEFINED,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_RGBX8888,
#endif
@@ -895,6 +951,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8G8B8_UNORM,
.vk_srgb_format = VK_FORMAT_R8G8B8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_BGR888,
#endif
@@ -929,6 +989,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_B8G8R8_UNORM,
.vk_srgb_format = VK_FORMAT_B8G8R8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_RGB888,
#endif
@@ -965,6 +1029,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16B16_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1000,6 +1068,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16B16A16_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16G16B16A16_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ABGR16161616,
#endif
@@ -1035,6 +1107,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16B16A16_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16G16B16A16_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ABGR16161616,
#endif
@@ -1070,6 +1146,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16B16_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_UNKNOWN,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1104,6 +1184,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16B16A16_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16G16B16A16_FLOAT,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ABGR16161616F,
#endif
@@ -1138,6 +1222,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16B16A16_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16G16B16A16_FLOAT,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_ABGR16161616F,
#endif
@@ -1173,6 +1261,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R32G32B32_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R32G32B32_FLOAT,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1207,6 +1299,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R32G32B32A32_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R32G32B32A32_FLOAT,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1241,6 +1337,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R32G32B32A32_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R32G32B32A32_FLOAT,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1274,6 +1374,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8G8_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R8G8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1307,6 +1411,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8G8_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R8G8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1340,6 +1448,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8_UNORM,
.vk_srgb_format = VK_FORMAT_R8_SRGB,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_R8,
#endif
@@ -1376,6 +1488,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16G16_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1412,6 +1528,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16G16_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16G16_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1448,6 +1568,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = DRM_FORMAT_R16,
#endif
@@ -1481,6 +1605,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R8_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_A8_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1517,6 +1645,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16_UNORM,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16_UNORM,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1552,6 +1684,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R16_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R16_FLOAT,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1587,6 +1723,10 @@ static const GdkMemoryFormatDescription memory_formats[] = {
.vk_format = VK_FORMAT_R32_SFLOAT,
.vk_srgb_format = VK_FORMAT_UNDEFINED,
#endif
#ifdef GDK_WINDOWING_WIN32
.dxgi_format = DXGI_FORMAT_R32_FLOAT,
.dxgi_srgb_format = DXGI_FORMAT_UNKNOWN,
#endif
#ifdef HAVE_DMABUF
.dmabuf_fourcc = 0,
#endif
@@ -1971,6 +2111,80 @@ gdk_memory_format_vk_rgba_format (GdkMemoryFormat format,
}
#endif
#ifdef GDK_WINDOWING_WIN32
static D3D12_SHADER_COMPONENT_MAPPING
dxgi_swizzle_from_gl_swizzle_one (GLint swizzle)
{
switch (swizzle)
{
case GL_RED:
return D3D12_SHADER_COMPONENT_MAPPING_FROM_MEMORY_COMPONENT_0;
case GL_GREEN:
return D3D12_SHADER_COMPONENT_MAPPING_FROM_MEMORY_COMPONENT_1;
case GL_BLUE:
return D3D12_SHADER_COMPONENT_MAPPING_FROM_MEMORY_COMPONENT_2;
case GL_ALPHA:
return D3D12_SHADER_COMPONENT_MAPPING_FROM_MEMORY_COMPONENT_3;
case GL_ZERO:
return D3D12_SHADER_COMPONENT_MAPPING_FORCE_VALUE_0;
case GL_ONE:
return D3D12_SHADER_COMPONENT_MAPPING_FORCE_VALUE_1;
default:
g_assert_not_reached ();
return D3D12_SHADER_COMPONENT_MAPPING_FORCE_VALUE_0;
}
}
static UINT
dxgi_swizzle_from_gl_swizzle (const GLint gl_swizzle[4])
{
return D3D12_ENCODE_SHADER_4_COMPONENT_MAPPING (
dxgi_swizzle_from_gl_swizzle_one (gl_swizzle[0]),
dxgi_swizzle_from_gl_swizzle_one (gl_swizzle[1]),
dxgi_swizzle_from_gl_swizzle_one (gl_swizzle[2]),
dxgi_swizzle_from_gl_swizzle_one (gl_swizzle[3]));
}
/* DXGI version of gdk_memory_format_gl_format()
* Returns DXGI_FORMAT_UNKNOWN on failure */
DXGI_FORMAT
gdk_memory_format_dxgi_format (GdkMemoryFormat format,
UINT *out_shader_4_component_mapping)
{
if (out_shader_4_component_mapping)
*out_shader_4_component_mapping = dxgi_swizzle_from_gl_swizzle (memory_formats[format].gl.swizzle);
return memory_formats[format].dxgi_format;
}
/* Gets the matching SRGB version of a DXGI_FORMAT
* Returns DXGI_FORMAT_UNKNOWN if none exists */
DXGI_FORMAT
gdk_memory_format_dxgi_srgb_format (GdkMemoryFormat format)
{
return memory_formats[format].dxgi_srgb_format;
}
/* DXGI version of gdk_memory_format_gl_rgba_format()
* Returns DXGI_FORMAT_UNKNOWN on failure */
DXGI_FORMAT
gdk_memory_format_dxgi_rgba_format (GdkMemoryFormat format,
GdkMemoryFormat *out_rgba_format,
UINT *out_shader_4_component_mapping)
{
GdkMemoryFormat actual = memory_formats[format].gl.rgba_format;
if (actual == -1)
return DXGI_FORMAT_UNKNOWN;
if (out_rgba_format)
*out_rgba_format = actual;
if (out_shader_4_component_mapping)
*out_shader_4_component_mapping = dxgi_swizzle_from_gl_swizzle (memory_formats[format].gl.swizzle);
return memory_formats[actual].dxgi_format;
}
#endif
/*
* gdk_memory_format_get_dmabuf_fourcc:
* @format: The memory format

9
gdk/gdkmemoryformatprivate.h
View File

@@ -25,6 +25,7 @@
/* epoxy needs this, see https://github.com/anholt/libepoxy/issues/299 */
#ifdef GDK_WINDOWING_WIN32
#include <windows.h>
#include <dxgiformat.h>
#endif
#include <epoxy/gl.h>
@@ -95,6 +96,14 @@ VkFormat gdk_memory_format_vk_rgba_format (GdkMemoryFormat
GdkMemoryFormat *out_rgba_format,
VkComponentMapping *out_swizzle);
#endif
#ifdef GDK_WINDOWING_WIN32
DXGI_FORMAT gdk_memory_format_dxgi_format (GdkMemoryFormat format,
UINT *out_shader_4_component_mapping);
DXGI_FORMAT gdk_memory_format_dxgi_srgb_format (GdkMemoryFormat format);
DXGI_FORMAT gdk_memory_format_dxgi_rgba_format (GdkMemoryFormat format,
GdkMemoryFormat *out_rgba_format,
UINT *out_shader_4_component_mapping);
#endif
guint32 gdk_memory_format_get_dmabuf_fourcc (GdkMemoryFormat format);
const char * gdk_memory_format_get_name (GdkMemoryFormat format);