mirror of
https://github.com/doitsujin/dxvk.git
synced 2025-01-19 14:52:10 +01:00
[dxvk] Add new format conversion shaders
Intended to replace the old pack/unpack shaders.
This commit is contained in:
Philip Rebohle
Philip Rebohle
parent
3c50ac1f12
commit
15d5b69d2c
@ -3,6 +3,10 @@ dxvk_shaders = files([
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'shaders/dxvk_blit_frag_2d.frag',
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'shaders/dxvk_blit_frag_3d.frag',
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'shaders/dxvk_buffer_to_image_d.frag',
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'shaders/dxvk_buffer_to_image_ds_export.frag',
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'shaders/dxvk_buffer_to_image_s_discard.frag',
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'shaders/dxvk_clear_buffer_u.comp',
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'shaders/dxvk_clear_buffer_f.comp',
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'shaders/dxvk_clear_image1d_u.comp',
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@ -30,6 +34,9 @@ dxvk_shaders = files([
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'shaders/dxvk_fullscreen_vert.vert',
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'shaders/dxvk_fullscreen_layer_vert.vert',
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'shaders/dxvk_image_to_buffer_ds.comp',
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'shaders/dxvk_image_to_buffer_f.comp',
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'shaders/dxvk_pack_d24s8.comp',
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'shaders/dxvk_pack_d32s8.comp',
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49
src/dxvk/shaders/dxvk_buffer_to_image_d.frag
Normal file
49
src/dxvk/shaders/dxvk_buffer_to_image_d.frag
Normal file
@ -0,0 +1,49 @@
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#version 460
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#extension GL_GOOGLE_include_directive : enable
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#include "dxvk_formats.glsl"
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layout(constant_id = 0) const uint src_format = VK_FORMAT_UNDEFINED;
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layout(binding = 0) uniform usamplerBuffer u_data;
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layout(push_constant)
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uniform push_data_t {
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uvec3 image_offset;
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uint buffer_offset;
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uvec3 image_extent;
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uint buffer_image_width;
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uint buffer_image_height;
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uint stencil_bit_index;
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};
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void main() {
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uvec2 location = uvec2(gl_FragCoord.xy) - image_offset.xy;
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int offset = int(buffer_offset + location.x +
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buffer_image_width * (location.y + buffer_image_height * gl_Layer));
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switch (src_format) {
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case VK_FORMAT_D16_UNORM:
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case VK_FORMAT_D16_UNORM_S8_UINT: {
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uint data = texelFetch(u_data, offset).x;
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gl_FragDepth = float(data & 0xffffu) / float(0xffffu);
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} break;
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case VK_FORMAT_D24_UNORM_S8_UINT:
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case VK_FORMAT_X8_D24_UNORM_PACK32: {
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uint data = texelFetch(u_data, offset).x;
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gl_FragDepth = float(data & 0xffffffu) / float(0xffffffu);
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} break;
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case VK_FORMAT_D32_SFLOAT:
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case VK_FORMAT_D32_SFLOAT_S8_UINT: {
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uint data = texelFetch(u_data, offset).x;
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gl_FragDepth = uintBitsToFloat(data);
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} break;
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default:
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gl_FragDepth = 0.0f;
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}
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}
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60
src/dxvk/shaders/dxvk_buffer_to_image_ds_export.frag
Normal file
60
src/dxvk/shaders/dxvk_buffer_to_image_ds_export.frag
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@ -0,0 +1,60 @@
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#version 460
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#extension GL_GOOGLE_include_directive : enable
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#extension GL_ARB_shader_stencil_export : enable
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#include "dxvk_formats.glsl"
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layout(constant_id = 0) const uint src_format = VK_FORMAT_UNDEFINED;
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layout(binding = 0) uniform usamplerBuffer u_data;
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layout(push_constant)
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uniform push_data_t {
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uvec3 image_offset;
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uint buffer_offset;
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uvec3 image_extent;
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uint buffer_image_width;
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uint buffer_image_height;
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uint stencil_bit_index;
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};
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void main() {
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uvec2 location = uvec2(gl_FragCoord.xy) - image_offset.xy;
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int offset = int(buffer_offset + location.x +
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buffer_image_width * (location.y + buffer_image_height * gl_Layer));
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switch (src_format) {
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case VK_FORMAT_D16_UNORM:
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case VK_FORMAT_D16_UNORM_S8_UINT: {
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uvec2 data = texelFetch(u_data, offset).xy;
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gl_FragDepth = float(data & 0xffffu) / float(0xffffu);
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gl_FragStencilRefARB = int(data.y & 0xffu);
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} break;
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case VK_FORMAT_D24_UNORM_S8_UINT:
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case VK_FORMAT_X8_D24_UNORM_PACK32: {
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uint data = texelFetch(u_data, offset).x;
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gl_FragDepth = float(data & 0xffffffu) / float(0xffffffu);
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gl_FragStencilRefARB = int(data >> 24);
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} break;
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case VK_FORMAT_D32_SFLOAT:
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case VK_FORMAT_D32_SFLOAT_S8_UINT: {
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uvec2 data = texelFetch(u_data, offset).xy;
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gl_FragDepth = uintBitsToFloat(data.x);
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gl_FragStencilRefARB = int(data.y & 0xffu);
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} break;
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case VK_FORMAT_S8_UINT: {
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uint data = texelFetch(u_data, offset).x;
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gl_FragDepth = 0.0f;
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gl_FragStencilRefARB = int(data & 0xffu);
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} break;
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default:
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gl_FragDepth = 0.0f;
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gl_FragStencilRefARB = 0;
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}
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}
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49
src/dxvk/shaders/dxvk_buffer_to_image_s_discard.frag
Normal file
49
src/dxvk/shaders/dxvk_buffer_to_image_s_discard.frag
Normal file
@ -0,0 +1,49 @@
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#version 460
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#extension GL_GOOGLE_include_directive : enable
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#include "dxvk_formats.glsl"
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layout(constant_id = 0) const uint src_format = VK_FORMAT_UNDEFINED;
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layout(binding = 0) uniform usamplerBuffer u_data;
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layout(push_constant)
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uniform push_data_t {
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uvec3 image_offset;
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uint buffer_offset;
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uvec3 image_extent;
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uint buffer_image_width;
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uint buffer_image_height;
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uint stencil_bit_index;
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};
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void main() {
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uvec2 location = uvec2(gl_FragCoord.xy) - image_offset.xy;
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int offset = int(buffer_offset + location.x +
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buffer_image_width * (location.y + buffer_image_height * gl_Layer));
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uint stencil = 0u;
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switch (src_format) {
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case VK_FORMAT_D24_UNORM_S8_UINT: {
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uint data = texelFetch(u_data, offset).x;
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stencil = data >> 24;
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} break;
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case VK_FORMAT_D16_UNORM_S8_UINT:
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case VK_FORMAT_D32_SFLOAT_S8_UINT: {
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uint data = texelFetch(u_data, offset).y;
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stencil = data & 0xffu;
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} break;
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case VK_FORMAT_S8_UINT: {
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uint data = texelFetch(u_data, offset).x;
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stencil = data & 0xffu;
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} break;
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}
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if ((stencil & (1u << stencil_bit_index)) == 0u)
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discard;
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}
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187
src/dxvk/shaders/dxvk_formats.glsl
Normal file
187
src/dxvk/shaders/dxvk_formats.glsl
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#define VK_FORMAT_UNDEFINED (0)
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#define VK_FORMAT_R4G4_UNORM_PACK8 (1)
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#define VK_FORMAT_R4G4B4A4_UNORM_PACK16 (2)
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#define VK_FORMAT_B4G4R4A4_UNORM_PACK16 (3)
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#define VK_FORMAT_R5G6B5_UNORM_PACK16 (4)
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#define VK_FORMAT_B5G6R5_UNORM_PACK16 (5)
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#define VK_FORMAT_R5G5B5A1_UNORM_PACK16 (6)
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#define VK_FORMAT_B5G5R5A1_UNORM_PACK16 (7)
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#define VK_FORMAT_A1R5G5B5_UNORM_PACK16 (8)
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#define VK_FORMAT_R8_UNORM (9)
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#define VK_FORMAT_R8_SNORM (10)
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#define VK_FORMAT_R8_USCALED (11)
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#define VK_FORMAT_R8_SSCALED (12)
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#define VK_FORMAT_R8_UINT (13)
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#define VK_FORMAT_R8_SINT (14)
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#define VK_FORMAT_R8_SRGB (15)
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#define VK_FORMAT_R8G8_UNORM (16)
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#define VK_FORMAT_R8G8_SNORM (17)
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#define VK_FORMAT_R8G8_USCALED (18)
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#define VK_FORMAT_R8G8_SSCALED (19)
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#define VK_FORMAT_R8G8_UINT (20)
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#define VK_FORMAT_R8G8_SINT (21)
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#define VK_FORMAT_R8G8_SRGB (22)
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#define VK_FORMAT_R8G8B8_UNORM (23)
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#define VK_FORMAT_R8G8B8_SNORM (24)
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#define VK_FORMAT_R8G8B8_USCALED (25)
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#define VK_FORMAT_R8G8B8_SSCALED (26)
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#define VK_FORMAT_R8G8B8_UINT (27)
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#define VK_FORMAT_R8G8B8_SINT (28)
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#define VK_FORMAT_R8G8B8_SRGB (29)
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#define VK_FORMAT_B8G8R8_UNORM (30)
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#define VK_FORMAT_B8G8R8_SNORM (31)
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#define VK_FORMAT_B8G8R8_USCALED (32)
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#define VK_FORMAT_B8G8R8_SSCALED (33)
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#define VK_FORMAT_B8G8R8_UINT (34)
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#define VK_FORMAT_B8G8R8_SINT (35)
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#define VK_FORMAT_B8G8R8_SRGB (36)
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#define VK_FORMAT_R8G8B8A8_UNORM (37)
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#define VK_FORMAT_R8G8B8A8_SNORM (38)
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#define VK_FORMAT_R8G8B8A8_USCALED (39)
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#define VK_FORMAT_R8G8B8A8_SSCALED (40)
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#define VK_FORMAT_R8G8B8A8_UINT (41)
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#define VK_FORMAT_R8G8B8A8_SINT (42)
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#define VK_FORMAT_R8G8B8A8_SRGB (43)
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#define VK_FORMAT_B8G8R8A8_UNORM (44)
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#define VK_FORMAT_B8G8R8A8_SNORM (45)
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#define VK_FORMAT_B8G8R8A8_USCALED (46)
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#define VK_FORMAT_B8G8R8A8_SSCALED (47)
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#define VK_FORMAT_B8G8R8A8_UINT (48)
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#define VK_FORMAT_B8G8R8A8_SINT (49)
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#define VK_FORMAT_B8G8R8A8_SRGB (50)
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#define VK_FORMAT_A8B8G8R8_UNORM_PACK32 (51)
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#define VK_FORMAT_A8B8G8R8_SNORM_PACK32 (52)
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#define VK_FORMAT_A8B8G8R8_USCALED_PACK32 (53)
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#define VK_FORMAT_A8B8G8R8_SSCALED_PACK32 (54)
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#define VK_FORMAT_A8B8G8R8_UINT_PACK32 (55)
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#define VK_FORMAT_A8B8G8R8_SINT_PACK32 (56)
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#define VK_FORMAT_A8B8G8R8_SRGB_PACK32 (57)
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#define VK_FORMAT_A2R10G10B10_UNORM_PACK32 (58)
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#define VK_FORMAT_A2R10G10B10_SNORM_PACK32 (59)
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#define VK_FORMAT_A2R10G10B10_USCALED_PACK32 (60)
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#define VK_FORMAT_A2R10G10B10_SSCALED_PACK32 (61)
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#define VK_FORMAT_A2R10G10B10_UINT_PACK32 (62)
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#define VK_FORMAT_A2R10G10B10_SINT_PACK32 (63)
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#define VK_FORMAT_A2B10G10R10_UNORM_PACK32 (64)
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#define VK_FORMAT_A2B10G10R10_SNORM_PACK32 (65)
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#define VK_FORMAT_A2B10G10R10_USCALED_PACK32 (66)
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#define VK_FORMAT_A2B10G10R10_SSCALED_PACK32 (67)
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#define VK_FORMAT_A2B10G10R10_UINT_PACK32 (68)
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#define VK_FORMAT_A2B10G10R10_SINT_PACK32 (69)
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#define VK_FORMAT_R16_UNORM (70)
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#define VK_FORMAT_R16_SNORM (71)
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#define VK_FORMAT_R16_USCALED (72)
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#define VK_FORMAT_R16_SSCALED (73)
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#define VK_FORMAT_R16_UINT (74)
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#define VK_FORMAT_R16_SINT (75)
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#define VK_FORMAT_R16_SFLOAT (76)
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#define VK_FORMAT_R16G16_UNORM (77)
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#define VK_FORMAT_R16G16_SNORM (78)
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#define VK_FORMAT_R16G16_USCALED (79)
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#define VK_FORMAT_R16G16_SSCALED (80)
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#define VK_FORMAT_R16G16_UINT (81)
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#define VK_FORMAT_R16G16_SINT (82)
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#define VK_FORMAT_R16G16_SFLOAT (83)
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#define VK_FORMAT_R16G16B16_UNORM (84)
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#define VK_FORMAT_R16G16B16_SNORM (85)
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#define VK_FORMAT_R16G16B16_USCALED (86)
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#define VK_FORMAT_R16G16B16_SSCALED (87)
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#define VK_FORMAT_R16G16B16_UINT (88)
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#define VK_FORMAT_R16G16B16_SINT (89)
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#define VK_FORMAT_R16G16B16_SFLOAT (90)
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#define VK_FORMAT_R16G16B16A16_UNORM (91)
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#define VK_FORMAT_R16G16B16A16_SNORM (92)
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#define VK_FORMAT_R16G16B16A16_USCALED (93)
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#define VK_FORMAT_R16G16B16A16_SSCALED (94)
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#define VK_FORMAT_R16G16B16A16_UINT (95)
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#define VK_FORMAT_R16G16B16A16_SINT (96)
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#define VK_FORMAT_R16G16B16A16_SFLOAT (97)
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#define VK_FORMAT_R32_UINT (98)
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#define VK_FORMAT_R32_SINT (99)
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#define VK_FORMAT_R32_SFLOAT (100)
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#define VK_FORMAT_R32G32_UINT (101)
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#define VK_FORMAT_R32G32_SINT (102)
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#define VK_FORMAT_R32G32_SFLOAT (103)
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#define VK_FORMAT_R32G32B32_UINT (104)
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#define VK_FORMAT_R32G32B32_SINT (105)
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#define VK_FORMAT_R32G32B32_SFLOAT (106)
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#define VK_FORMAT_R32G32B32A32_UINT (107)
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#define VK_FORMAT_R32G32B32A32_SINT (108)
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#define VK_FORMAT_R32G32B32A32_SFLOAT (109)
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#define VK_FORMAT_R64_UINT (110)
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#define VK_FORMAT_R64_SINT (111)
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#define VK_FORMAT_R64_SFLOAT (112)
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#define VK_FORMAT_R64G64_UINT (113)
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#define VK_FORMAT_R64G64_SINT (114)
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#define VK_FORMAT_R64G64_SFLOAT (115)
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#define VK_FORMAT_R64G64B64_UINT (116)
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#define VK_FORMAT_R64G64B64_SINT (117)
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#define VK_FORMAT_R64G64B64_SFLOAT (118)
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#define VK_FORMAT_R64G64B64A64_UINT (119)
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#define VK_FORMAT_R64G64B64A64_SINT (120)
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#define VK_FORMAT_R64G64B64A64_SFLOAT (121)
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#define VK_FORMAT_B10G11R11_UFLOAT_PACK32 (122)
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#define VK_FORMAT_E5B9G9R9_UFLOAT_PACK32 (123)
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#define VK_FORMAT_D16_UNORM (124)
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#define VK_FORMAT_X8_D24_UNORM_PACK32 (125)
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#define VK_FORMAT_D32_SFLOAT (126)
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#define VK_FORMAT_S8_UINT (127)
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#define VK_FORMAT_D16_UNORM_S8_UINT (128)
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#define VK_FORMAT_D24_UNORM_S8_UINT (129)
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#define VK_FORMAT_D32_SFLOAT_S8_UINT (130)
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#define VK_FORMAT_BC1_RGB_UNORM_BLOCK (131)
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#define VK_FORMAT_BC1_RGB_SRGB_BLOCK (132)
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#define VK_FORMAT_BC1_RGBA_UNORM_BLOCK (133)
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#define VK_FORMAT_BC1_RGBA_SRGB_BLOCK (134)
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#define VK_FORMAT_BC2_UNORM_BLOCK (135)
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#define VK_FORMAT_BC2_SRGB_BLOCK (136)
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#define VK_FORMAT_BC3_UNORM_BLOCK (137)
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#define VK_FORMAT_BC3_SRGB_BLOCK (138)
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#define VK_FORMAT_BC4_UNORM_BLOCK (139)
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#define VK_FORMAT_BC4_SNORM_BLOCK (140)
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#define VK_FORMAT_BC5_UNORM_BLOCK (141)
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#define VK_FORMAT_BC5_SNORM_BLOCK (142)
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#define VK_FORMAT_BC6H_UFLOAT_BLOCK (143)
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#define VK_FORMAT_BC6H_SFLOAT_BLOCK (144)
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#define VK_FORMAT_BC7_UNORM_BLOCK (145)
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#define VK_FORMAT_BC7_SRGB_BLOCK (146)
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#define VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK (147)
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#define VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK (148)
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#define VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK (149)
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#define VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK (150)
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#define VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK (151)
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#define VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK (152)
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#define VK_FORMAT_EAC_R11_UNORM_BLOCK (153)
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#define VK_FORMAT_EAC_R11_SNORM_BLOCK (154)
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#define VK_FORMAT_EAC_R11G11_UNORM_BLOCK (155)
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#define VK_FORMAT_EAC_R11G11_SNORM_BLOCK (156)
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#define VK_FORMAT_ASTC_4x4_UNORM_BLOCK (157)
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#define VK_FORMAT_ASTC_4x4_SRGB_BLOCK (158)
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#define VK_FORMAT_ASTC_5x4_UNORM_BLOCK (159)
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#define VK_FORMAT_ASTC_5x4_SRGB_BLOCK (160)
|
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#define VK_FORMAT_ASTC_5x5_UNORM_BLOCK (161)
|
||||
#define VK_FORMAT_ASTC_5x5_SRGB_BLOCK (162)
|
||||
#define VK_FORMAT_ASTC_6x5_UNORM_BLOCK (163)
|
||||
#define VK_FORMAT_ASTC_6x5_SRGB_BLOCK (164)
|
||||
#define VK_FORMAT_ASTC_6x6_UNORM_BLOCK (165)
|
||||
#define VK_FORMAT_ASTC_6x6_SRGB_BLOCK (166)
|
||||
#define VK_FORMAT_ASTC_8x5_UNORM_BLOCK (167)
|
||||
#define VK_FORMAT_ASTC_8x5_SRGB_BLOCK (168)
|
||||
#define VK_FORMAT_ASTC_8x6_UNORM_BLOCK (169)
|
||||
#define VK_FORMAT_ASTC_8x6_SRGB_BLOCK (170)
|
||||
#define VK_FORMAT_ASTC_8x8_UNORM_BLOCK (171)
|
||||
#define VK_FORMAT_ASTC_8x8_SRGB_BLOCK (172)
|
||||
#define VK_FORMAT_ASTC_10x5_UNORM_BLOCK (173)
|
||||
#define VK_FORMAT_ASTC_10x5_SRGB_BLOCK (174)
|
||||
#define VK_FORMAT_ASTC_10x6_UNORM_BLOCK (175)
|
||||
#define VK_FORMAT_ASTC_10x6_SRGB_BLOCK (176)
|
||||
#define VK_FORMAT_ASTC_10x8_UNORM_BLOCK (177)
|
||||
#define VK_FORMAT_ASTC_10x8_SRGB_BLOCK (178)
|
||||
#define VK_FORMAT_ASTC_10x10_UNORM_BLOCK (179)
|
||||
#define VK_FORMAT_ASTC_10x10_SRGB_BLOCK (180)
|
||||
#define VK_FORMAT_ASTC_12x10_UNORM_BLOCK (181)
|
||||
#define VK_FORMAT_ASTC_12x10_SRGB_BLOCK (182)
|
||||
#define VK_FORMAT_ASTC_12x12_UNORM_BLOCK (183)
|
||||
#define VK_FORMAT_ASTC_12x12_SRGB_BLOCK (184)
|
||||
#define VK_FORMAT_A4R4G4B4_UNORM_PACK16 (1000340000)
|
||||
#define VK_FORMAT_A4B4G4R4_UNORM_PACK16 (1000340001)
|
||||
65
src/dxvk/shaders/dxvk_image_to_buffer_ds.comp
Normal file
65
src/dxvk/shaders/dxvk_image_to_buffer_ds.comp
Normal file
@ -0,0 +1,65 @@
|
||||
#version 460
|
||||
|
||||
layout(local_size_x = 16, local_size_y = 16) in;
|
||||
|
||||
#extension GL_GOOGLE_include_directive : enable
|
||||
#extension GL_EXT_samplerless_texture_functions : enable
|
||||
|
||||
#include "dxvk_formats.glsl"
|
||||
|
||||
layout(constant_id = 0) const uint dst_format = VK_FORMAT_UNDEFINED;
|
||||
|
||||
layout(binding = 0) uniform writeonly uimageBuffer u_buffer;
|
||||
layout(binding = 1) uniform texture2DArray u_depth;
|
||||
layout(binding = 2) uniform utexture2DArray u_stencil;
|
||||
|
||||
layout(push_constant)
|
||||
uniform push_data_t {
|
||||
uvec3 image_offset;
|
||||
uint buffer_offset;
|
||||
uvec3 image_extent;
|
||||
uint buffer_image_width;
|
||||
uint buffer_image_height;
|
||||
uint stencil_bit_index;
|
||||
};
|
||||
|
||||
void main() {
|
||||
uvec3 location = uvec3(gl_GlobalInvocationID);
|
||||
|
||||
if (any(greaterThanEqual(location, image_extent)))
|
||||
return;
|
||||
|
||||
int offset = int(buffer_offset + location.x +
|
||||
buffer_image_width * (location.y + buffer_image_height * location.z));
|
||||
|
||||
uvec4 dst_value = uvec4(0u);
|
||||
|
||||
float src_depth = texelFetch(u_depth, ivec3(location.xy + image_offset.xy, location.z), 0).x;
|
||||
uint src_stencil = texelFetch(u_stencil, ivec3(location.xy + image_offset.xy, location.z), 0).x;
|
||||
|
||||
switch (dst_format) {
|
||||
case VK_FORMAT_D16_UNORM:
|
||||
case VK_FORMAT_D16_UNORM_S8_UINT:
|
||||
dst_value.x = uint(roundEven(src_depth * float(0xffffu)));
|
||||
dst_value.y = src_stencil;
|
||||
break;
|
||||
|
||||
case VK_FORMAT_D24_UNORM_S8_UINT:
|
||||
case VK_FORMAT_X8_D24_UNORM_PACK32:
|
||||
dst_value.x = uint(roundEven(src_depth * float(0xffffffu)));
|
||||
dst_value.x |= src_stencil << 24;
|
||||
break;
|
||||
|
||||
case VK_FORMAT_D32_SFLOAT:
|
||||
case VK_FORMAT_D32_SFLOAT_S8_UINT:
|
||||
dst_value.x = floatBitsToUint(src_depth);
|
||||
dst_value.y = src_stencil;
|
||||
break;
|
||||
|
||||
case VK_FORMAT_S8_UINT:
|
||||
dst_value.x = src_stencil;
|
||||
break;
|
||||
}
|
||||
|
||||
imageStore(u_buffer, offset, dst_value);
|
||||
}
|
||||
55
src/dxvk/shaders/dxvk_image_to_buffer_f.comp
Normal file
55
src/dxvk/shaders/dxvk_image_to_buffer_f.comp
Normal file
@ -0,0 +1,55 @@
|
||||
#version 460
|
||||
|
||||
layout(local_size_x = 16, local_size_y = 16) in;
|
||||
|
||||
#extension GL_GOOGLE_include_directive : enable
|
||||
#extension GL_EXT_samplerless_texture_functions : enable
|
||||
|
||||
#include "dxvk_formats.glsl"
|
||||
|
||||
layout(constant_id = 0) const uint dst_format = VK_FORMAT_UNDEFINED;
|
||||
|
||||
layout(binding = 0) uniform writeonly uimageBuffer u_buffer;
|
||||
layout(binding = 1) uniform texture2DArray u_image;
|
||||
|
||||
layout(push_constant)
|
||||
uniform push_data_t {
|
||||
uvec3 image_offset;
|
||||
uint buffer_offset;
|
||||
uvec3 image_extent;
|
||||
uint buffer_image_width;
|
||||
uint buffer_image_height;
|
||||
uint stencil_bit_index;
|
||||
};
|
||||
|
||||
void main() {
|
||||
uvec3 location = uvec3(gl_GlobalInvocationID);
|
||||
|
||||
if (any(greaterThanEqual(location, image_extent)))
|
||||
return;
|
||||
|
||||
int offset = int(buffer_offset + location.x +
|
||||
buffer_image_width * (location.y + buffer_image_height * location.z));
|
||||
|
||||
uvec4 dst_color = uvec4(0u);
|
||||
vec4 src_color = texelFetch(u_image, ivec3(location.xy + image_offset.xy, location.z), 0);
|
||||
|
||||
switch (dst_format) {
|
||||
case VK_FORMAT_D16_UNORM:
|
||||
case VK_FORMAT_D16_UNORM_S8_UINT:
|
||||
dst_color.x = uint(roundEven(src_color.x * float(0xffffu)));
|
||||
break;
|
||||
|
||||
case VK_FORMAT_D24_UNORM_S8_UINT:
|
||||
case VK_FORMAT_X8_D24_UNORM_PACK32:
|
||||
dst_color.x = uint(roundEven(src_color.x * float(0xffffffu)));
|
||||
break;
|
||||
|
||||
case VK_FORMAT_D32_SFLOAT:
|
||||
case VK_FORMAT_D32_SFLOAT_S8_UINT:
|
||||
dst_color.x = floatBitsToUint(src_color.x);
|
||||
break;
|
||||
}
|
||||
|
||||
imageStore(u_buffer, offset, dst_color);
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user