diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/Makefile.sources | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_surface_formats.c | 731 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 702 |
3 files changed, 732 insertions, 702 deletions
diff --git a/src/mesa/drivers/dri/i965/Makefile.sources b/src/mesa/drivers/dri/i965/Makefile.sources index 2783c544b26..50b3ff680ab 100644 --- a/src/mesa/drivers/dri/i965/Makefile.sources +++ b/src/mesa/drivers/dri/i965/Makefile.sources @@ -78,6 +78,7 @@ i965_FILES = \ brw_state_cache.c \ brw_state_dump.c \ brw_state_upload.c \ + brw_surface_formats.c \ brw_tex.c \ brw_tex_layout.c \ brw_urb.c \ diff --git a/src/mesa/drivers/dri/i965/brw_surface_formats.c b/src/mesa/drivers/dri/i965/brw_surface_formats.c new file mode 100644 index 00000000000..c378f02daf9 --- /dev/null +++ b/src/mesa/drivers/dri/i965/brw_surface_formats.c @@ -0,0 +1,731 @@ +/* + * Copyright © 2011 Intel 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 "main/context.h" +#include "main/mtypes.h" + +#include "brw_context.h" +#include "brw_state.h" +#include "brw_defines.h" +#include "brw_wm.h" + +struct surface_format_info { + bool exists; + int sampling; + int filtering; + int shadow_compare; + int chroma_key; + int render_target; + int alpha_blend; + int input_vb; + int streamed_output_vb; + int color_processing; +}; + +/* This macro allows us to write the table almost as it appears in the PRM, + * while restructuring it to turn it into the C code we want. + */ +#define SF(sampl, filt, shad, ck, rt, ab, vb, so, color, sf) \ + [sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color }, + +#define Y 0 +#define x 999 +/** + * This is the table of support for surface (texture, renderbuffer, and vertex + * buffer, but not depthbuffer) formats across the various hardware generations. + * + * The table is formatted to match the documentation, except that the docs have + * this ridiculous mapping of Y[*+~^#&] for "supported on DevWhatever". To put + * it in our table, here's the mapping: + * + * Y*: 45 + * Y+: 45 (g45/gm45) + * Y~: 50 (gen5) + * Y^: 60 (gen6) + * Y#: 70 (gen7) + * + * The abbreviations in the header below are: + * smpl - Sampling Engine + * filt - Sampling Engine Filtering + * shad - Sampling Engine Shadow Map + * CK - Sampling Engine Chroma Key + * RT - Render Target + * AB - Alpha Blend Render Target + * VB - Input Vertex Buffer + * SO - Steamed Output Vertex Buffers (transform feedback) + * color - Color Processing + * + * See page 88 of the Sandybridge PRM VOL4_Part1 PDF. + * + * As of Ivybridge, the columns are no longer in that table and the + * information can be found spread across: + * + * - VOL2_Part1 section 2.5.11 Format Conversion (vertex fetch). + * - VOL4_Part1 section 2.12.2.1.2 Sampler Output Channel Mapping. + * - VOL4_Part1 section 3.9.11 Render Target Write. + */ +const struct surface_format_info surface_formats[] = { +/* smpl filt shad CK RT AB VB SO color */ + SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_FLOAT) + SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_SINT) + SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_UINT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_UNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64_FLOAT) + SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32X32_FLOAT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_USCALED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SFIXED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64_PASSTHRU) + SF( Y, 50, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_FLOAT) + SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_SINT) + SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_UINT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_UNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_USCALED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32_SFIXED) + SF( Y, Y, x, x, Y, 45, Y, x, 60, BRW_SURFACEFORMAT_R16G16B16A16_UNORM) + SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SNORM) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SINT) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_UINT) + SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_FLOAT) + SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32_FLOAT) + SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_SINT) + SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_UINT) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS) + SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT) + SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32A32_FLOAT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_UNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64_FLOAT) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_FLOAT) + SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32X32_FLOAT) + SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32X32_FLOAT) + SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32X32_FLOAT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_USCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_USCALED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32_SFIXED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64_PASSTHRU) + SF( Y, Y, x, Y, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_B8G8R8A8_UNORM) + SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB) +/* smpl filt shad CK RT AB VB SO color */ + SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM) + SF( Y, Y, x, x, x, x, x, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10A2_UINT) + SF( Y, Y, x, x, x, Y, Y, x, x, BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM) + SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM) + SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB) + SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SNORM) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SINT) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_UINT) + SF( Y, Y, x, x, Y, 45, Y, x, x, BRW_SURFACEFORMAT_R16G16_UNORM) + SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16_SNORM) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SINT) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_UINT) + SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16_FLOAT) + SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM) + SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB) + SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R11G11B10_FLOAT) + SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_SINT) + SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_UINT) + SF( Y, 50, Y, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32_FLOAT) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS) + SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_UNORM) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I24X8_UNORM) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L24X8_UNORM) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A24X8_UNORM) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32_FLOAT) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32_FLOAT) + SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32_FLOAT) + SF( Y, Y, x, Y, x, x, x, x, 60, BRW_SURFACEFORMAT_B8G8R8X8_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10X2_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_FLOAT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_UNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SNORM) +/* smpl filt shad CK RT AB VB SO color */ + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10X2_USCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_USCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_USCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_USCALED) + SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM) + SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB) + SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM) + SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB) + SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM) + SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB) + SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8G8_UNORM) + SF( Y, Y, x, Y, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8_SNORM) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SINT) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_UINT) + SF( Y, Y, Y, x, Y, 45, Y, x, 70, BRW_SURFACEFORMAT_R16_UNORM) + SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16_SNORM) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_SINT) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_UINT) + SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16_FLOAT) + SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE0) + SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE1) + SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_UNORM) + SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_UNORM) + SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_UNORM) + SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM) + SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_FLOAT) + SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_FLOAT) + SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_FLOAT) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM_SRGB) + SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM) + SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM) + SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_USCALED) +/* smpl filt shad CK RT AB VB SO color */ + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_USCALED) + SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE0) + SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE1) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A1B5G5R5_UNORM) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4B4G4R4_UNORM) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_SINT) + SF( Y, Y, x, 45, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8_UNORM) + SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8_SNORM) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_SINT) + SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_UINT) + SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_A8_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UNORM) + SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_USCALED) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE0) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM_SRGB) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE1) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM_PALETTE1) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM_PALETTE1) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_Y8_SNORM) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_SINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_SINT) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB_SRGB) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R1_UINT) + SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_NORMAL) + SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUVY) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE0) + SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE1) + SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM) + SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM) + SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_UNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM_SRGB) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM_SRGB) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM_SRGB) + SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_MONO8) + SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUV) + SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPY) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB) +/* smpl filt shad CK RT AB VB SO color */ + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_FXT1) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_USCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64A64_FLOAT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64_FLOAT) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_SNORM) + SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_SNORM) + SF(50, 50, x, x, x, x, 60, x, x, BRW_SURFACEFORMAT_R16G16B16_FLOAT) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_UNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SNORM) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SSCALED) + SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_USCALED) + SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_SF16) + SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM) + SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM_SRGB) + SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_UF16) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_PLANAR_420_8) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM_SRGB) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC1_RGB8) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_R11) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_RG11) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_R11) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_RG11) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_UINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_SINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_SFIXED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SNORM) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_USCALED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SSCALED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SNORM) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_USCALED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SSCALED) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_UINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64A64_PASSTHRU) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64_PASSTHRU) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8_PTA) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8_PTA) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_RGBA8) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UINT) + SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_SINT) +}; +#undef x +#undef Y + +uint32_t +brw_format_for_mesa_format(gl_format mesa_format) +{ + /* This table is ordered according to the enum ordering in formats.h. We do + * expect that enum to be extended without our explicit initialization + * staying in sync, so we initialize to 0 even though + * BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to also be 0. + */ + static const uint32_t table[MESA_FORMAT_COUNT] = + { + [MESA_FORMAT_RGBA8888] = 0, + [MESA_FORMAT_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM, + [MESA_FORMAT_ARGB8888] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM, + [MESA_FORMAT_ARGB8888_REV] = 0, + [MESA_FORMAT_RGBX8888] = 0, + [MESA_FORMAT_RGBX8888_REV] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM, + [MESA_FORMAT_XRGB8888] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM, + [MESA_FORMAT_XRGB8888_REV] = 0, + [MESA_FORMAT_RGB888] = 0, + [MESA_FORMAT_BGR888] = BRW_SURFACEFORMAT_R8G8B8_UNORM, + [MESA_FORMAT_RGB565] = BRW_SURFACEFORMAT_B5G6R5_UNORM, + [MESA_FORMAT_RGB565_REV] = 0, + [MESA_FORMAT_ARGB4444] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM, + [MESA_FORMAT_ARGB4444_REV] = 0, + [MESA_FORMAT_RGBA5551] = 0, + [MESA_FORMAT_ARGB1555] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM, + [MESA_FORMAT_ARGB1555_REV] = 0, + [MESA_FORMAT_AL44] = 0, + [MESA_FORMAT_AL88] = BRW_SURFACEFORMAT_L8A8_UNORM, + [MESA_FORMAT_AL88_REV] = 0, + [MESA_FORMAT_AL1616] = BRW_SURFACEFORMAT_L16A16_UNORM, + [MESA_FORMAT_AL1616_REV] = 0, + [MESA_FORMAT_RGB332] = 0, + [MESA_FORMAT_A8] = BRW_SURFACEFORMAT_A8_UNORM, + [MESA_FORMAT_A16] = BRW_SURFACEFORMAT_A16_UNORM, + [MESA_FORMAT_L8] = BRW_SURFACEFORMAT_L8_UNORM, + [MESA_FORMAT_L16] = BRW_SURFACEFORMAT_L16_UNORM, + [MESA_FORMAT_I8] = BRW_SURFACEFORMAT_I8_UNORM, + [MESA_FORMAT_I16] = BRW_SURFACEFORMAT_I16_UNORM, + [MESA_FORMAT_YCBCR_REV] = BRW_SURFACEFORMAT_YCRCB_NORMAL, + [MESA_FORMAT_YCBCR] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY, + [MESA_FORMAT_R8] = BRW_SURFACEFORMAT_R8_UNORM, + [MESA_FORMAT_GR88] = BRW_SURFACEFORMAT_R8G8_UNORM, + [MESA_FORMAT_RG88] = 0, + [MESA_FORMAT_R16] = BRW_SURFACEFORMAT_R16_UNORM, + [MESA_FORMAT_GR1616] = BRW_SURFACEFORMAT_R16G16_UNORM, + [MESA_FORMAT_RG1616] = 0, + [MESA_FORMAT_ARGB2101010] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM, + [MESA_FORMAT_Z24_S8] = 0, + [MESA_FORMAT_S8_Z24] = 0, + [MESA_FORMAT_Z16] = 0, + [MESA_FORMAT_X8_Z24] = 0, + [MESA_FORMAT_Z24_X8] = 0, + [MESA_FORMAT_Z32] = 0, + [MESA_FORMAT_S8] = 0, + + [MESA_FORMAT_SRGB8] = 0, + [MESA_FORMAT_SRGBA8] = 0, + [MESA_FORMAT_SARGB8] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB, + [MESA_FORMAT_SL8] = BRW_SURFACEFORMAT_L8_UNORM_SRGB, + [MESA_FORMAT_SLA8] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB, + [MESA_FORMAT_SRGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB, + [MESA_FORMAT_SRGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB, + [MESA_FORMAT_SRGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB, + [MESA_FORMAT_SRGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB, + + [MESA_FORMAT_RGB_FXT1] = BRW_SURFACEFORMAT_FXT1, + [MESA_FORMAT_RGBA_FXT1] = BRW_SURFACEFORMAT_FXT1, + [MESA_FORMAT_RGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB, + [MESA_FORMAT_RGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM, + [MESA_FORMAT_RGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM, + [MESA_FORMAT_RGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM, + + [MESA_FORMAT_RGBA_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT, + [MESA_FORMAT_RGBA_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT, + [MESA_FORMAT_RGB_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32_FLOAT, + [MESA_FORMAT_RGB_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16_FLOAT, + [MESA_FORMAT_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_A32_FLOAT, + [MESA_FORMAT_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_A16_FLOAT, + [MESA_FORMAT_LUMINANCE_FLOAT32] = BRW_SURFACEFORMAT_L32_FLOAT, + [MESA_FORMAT_LUMINANCE_FLOAT16] = BRW_SURFACEFORMAT_L16_FLOAT, + [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_L32A32_FLOAT, + [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_L16A16_FLOAT, + [MESA_FORMAT_INTENSITY_FLOAT32] = BRW_SURFACEFORMAT_I32_FLOAT, + [MESA_FORMAT_INTENSITY_FLOAT16] = BRW_SURFACEFORMAT_I16_FLOAT, + [MESA_FORMAT_R_FLOAT32] = BRW_SURFACEFORMAT_R32_FLOAT, + [MESA_FORMAT_R_FLOAT16] = BRW_SURFACEFORMAT_R16_FLOAT, + [MESA_FORMAT_RG_FLOAT32] = BRW_SURFACEFORMAT_R32G32_FLOAT, + [MESA_FORMAT_RG_FLOAT16] = BRW_SURFACEFORMAT_R16G16_FLOAT, + + [MESA_FORMAT_ALPHA_UINT8] = 0, + [MESA_FORMAT_ALPHA_UINT16] = 0, + [MESA_FORMAT_ALPHA_UINT32] = 0, + [MESA_FORMAT_ALPHA_INT8] = 0, + [MESA_FORMAT_ALPHA_INT16] = 0, + [MESA_FORMAT_ALPHA_INT32] = 0, + + [MESA_FORMAT_INTENSITY_UINT8] = 0, + [MESA_FORMAT_INTENSITY_UINT16] = 0, + [MESA_FORMAT_INTENSITY_UINT32] = 0, + [MESA_FORMAT_INTENSITY_INT8] = 0, + [MESA_FORMAT_INTENSITY_INT16] = 0, + [MESA_FORMAT_INTENSITY_INT32] = 0, + + [MESA_FORMAT_LUMINANCE_UINT8] = 0, + [MESA_FORMAT_LUMINANCE_UINT16] = 0, + [MESA_FORMAT_LUMINANCE_UINT32] = 0, + [MESA_FORMAT_LUMINANCE_INT8] = 0, + [MESA_FORMAT_LUMINANCE_INT16] = 0, + [MESA_FORMAT_LUMINANCE_INT32] = 0, + + [MESA_FORMAT_LUMINANCE_ALPHA_UINT8] = 0, + [MESA_FORMAT_LUMINANCE_ALPHA_UINT16] = 0, + [MESA_FORMAT_LUMINANCE_ALPHA_UINT32] = 0, + [MESA_FORMAT_LUMINANCE_ALPHA_INT8] = 0, + [MESA_FORMAT_LUMINANCE_ALPHA_INT16] = 0, + [MESA_FORMAT_LUMINANCE_ALPHA_INT32] = 0, + + [MESA_FORMAT_R_INT8] = BRW_SURFACEFORMAT_R8_SINT, + [MESA_FORMAT_RG_INT8] = BRW_SURFACEFORMAT_R8G8_SINT, + [MESA_FORMAT_RGB_INT8] = BRW_SURFACEFORMAT_R8G8B8_SINT, + [MESA_FORMAT_RGBA_INT8] = BRW_SURFACEFORMAT_R8G8B8A8_SINT, + [MESA_FORMAT_R_INT16] = BRW_SURFACEFORMAT_R16_SINT, + [MESA_FORMAT_RG_INT16] = BRW_SURFACEFORMAT_R16G16_SINT, + [MESA_FORMAT_RGB_INT16] = BRW_SURFACEFORMAT_R16G16B16_SINT, + [MESA_FORMAT_RGBA_INT16] = BRW_SURFACEFORMAT_R16G16B16A16_SINT, + [MESA_FORMAT_R_INT32] = BRW_SURFACEFORMAT_R32_SINT, + [MESA_FORMAT_RG_INT32] = BRW_SURFACEFORMAT_R32G32_SINT, + [MESA_FORMAT_RGB_INT32] = BRW_SURFACEFORMAT_R32G32B32_SINT, + [MESA_FORMAT_RGBA_INT32] = BRW_SURFACEFORMAT_R32G32B32A32_SINT, + + [MESA_FORMAT_R_UINT8] = BRW_SURFACEFORMAT_R8_UINT, + [MESA_FORMAT_RG_UINT8] = BRW_SURFACEFORMAT_R8G8_UINT, + [MESA_FORMAT_RGB_UINT8] = BRW_SURFACEFORMAT_R8G8B8_UINT, + [MESA_FORMAT_RGBA_UINT8] = BRW_SURFACEFORMAT_R8G8B8A8_UINT, + [MESA_FORMAT_R_UINT16] = BRW_SURFACEFORMAT_R16_UINT, + [MESA_FORMAT_RG_UINT16] = BRW_SURFACEFORMAT_R16G16_UINT, + [MESA_FORMAT_RGB_UINT16] = BRW_SURFACEFORMAT_R16G16B16_UINT, + [MESA_FORMAT_RGBA_UINT16] = BRW_SURFACEFORMAT_R16G16B16A16_UINT, + [MESA_FORMAT_R_UINT32] = BRW_SURFACEFORMAT_R32_UINT, + [MESA_FORMAT_RG_UINT32] = BRW_SURFACEFORMAT_R32G32_UINT, + [MESA_FORMAT_RGB_UINT32] = BRW_SURFACEFORMAT_R32G32B32_UINT, + [MESA_FORMAT_RGBA_UINT32] = BRW_SURFACEFORMAT_R32G32B32A32_UINT, + + [MESA_FORMAT_DUDV8] = BRW_SURFACEFORMAT_R8G8_SNORM, + [MESA_FORMAT_SIGNED_R8] = BRW_SURFACEFORMAT_R8_SNORM, + [MESA_FORMAT_SIGNED_RG88_REV] = BRW_SURFACEFORMAT_R8G8_SNORM, + [MESA_FORMAT_SIGNED_RGBX8888] = 0, + [MESA_FORMAT_SIGNED_RGBA8888] = 0, + [MESA_FORMAT_SIGNED_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM, + [MESA_FORMAT_SIGNED_R16] = BRW_SURFACEFORMAT_R16_SNORM, + [MESA_FORMAT_SIGNED_GR1616] = BRW_SURFACEFORMAT_R16G16_SNORM, + [MESA_FORMAT_SIGNED_RGB_16] = BRW_SURFACEFORMAT_R16G16B16_SNORM, + [MESA_FORMAT_SIGNED_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM, + [MESA_FORMAT_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM, + + [MESA_FORMAT_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_UNORM, + [MESA_FORMAT_SIGNED_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_SNORM, + [MESA_FORMAT_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_UNORM, + [MESA_FORMAT_SIGNED_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_SNORM, + + [MESA_FORMAT_L_LATC1] = 0, + [MESA_FORMAT_SIGNED_L_LATC1] = 0, + [MESA_FORMAT_LA_LATC2] = 0, + [MESA_FORMAT_SIGNED_LA_LATC2] = 0, + + [MESA_FORMAT_ETC1_RGB8] = BRW_SURFACEFORMAT_ETC1_RGB8, + [MESA_FORMAT_ETC2_RGB8] = BRW_SURFACEFORMAT_ETC2_RGB8, + [MESA_FORMAT_ETC2_SRGB8] = BRW_SURFACEFORMAT_ETC2_SRGB8, + [MESA_FORMAT_ETC2_RGBA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_RGBA8, + [MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8, + [MESA_FORMAT_ETC2_R11_EAC] = BRW_SURFACEFORMAT_EAC_R11, + [MESA_FORMAT_ETC2_RG11_EAC] = BRW_SURFACEFORMAT_EAC_RG11, + [MESA_FORMAT_ETC2_SIGNED_R11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_R11, + [MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_RG11, + [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_RGB8_PTA, + [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_SRGB8_PTA, + + [MESA_FORMAT_SIGNED_A8] = 0, + [MESA_FORMAT_SIGNED_L8] = 0, + [MESA_FORMAT_SIGNED_AL88] = 0, + [MESA_FORMAT_SIGNED_I8] = 0, + [MESA_FORMAT_SIGNED_A16] = 0, + [MESA_FORMAT_SIGNED_L16] = 0, + [MESA_FORMAT_SIGNED_AL1616] = 0, + [MESA_FORMAT_SIGNED_I16] = 0, + + [MESA_FORMAT_RGB9_E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP, + [MESA_FORMAT_R11_G11_B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT, + + [MESA_FORMAT_Z32_FLOAT] = 0, + [MESA_FORMAT_Z32_FLOAT_X24S8] = 0, + + [MESA_FORMAT_ARGB2101010_UINT] = BRW_SURFACEFORMAT_B10G10R10A2_UINT, + [MESA_FORMAT_ABGR2101010_UINT] = BRW_SURFACEFORMAT_R10G10B10A2_UINT, + + [MESA_FORMAT_XRGB4444_UNORM] = 0, + [MESA_FORMAT_XRGB1555_UNORM] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM, + [MESA_FORMAT_XBGR8888_SNORM] = 0, + [MESA_FORMAT_XBGR8888_SRGB] = 0, + [MESA_FORMAT_XBGR8888_UINT] = 0, + [MESA_FORMAT_XBGR8888_SINT] = 0, + [MESA_FORMAT_XRGB2101010_UNORM] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM, + [MESA_FORMAT_XBGR16161616_UNORM] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM, + [MESA_FORMAT_XBGR16161616_SNORM] = 0, + [MESA_FORMAT_XBGR16161616_FLOAT] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT, + [MESA_FORMAT_XBGR16161616_UINT] = 0, + [MESA_FORMAT_XBGR16161616_SINT] = 0, + [MESA_FORMAT_XBGR32323232_FLOAT] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT, + [MESA_FORMAT_XBGR32323232_UINT] = 0, + [MESA_FORMAT_XBGR32323232_SINT] = 0, + }; + assert(mesa_format < MESA_FORMAT_COUNT); + return table[mesa_format]; +} + +void +brw_init_surface_formats(struct brw_context *brw) +{ + struct intel_context *intel = &brw->intel; + struct gl_context *ctx = &intel->ctx; + int gen; + gl_format format; + + gen = intel->gen * 10; + if (intel->is_g4x) + gen += 5; + + for (format = MESA_FORMAT_NONE + 1; format < MESA_FORMAT_COUNT; format++) { + uint32_t texture, render; + const struct surface_format_info *rinfo, *tinfo; + bool is_integer = _mesa_is_format_integer_color(format); + + render = texture = brw_format_for_mesa_format(format); + tinfo = &surface_formats[texture]; + + /* The value of BRW_SURFACEFORMAT_R32G32B32A32_FLOAT is 0, so don't skip + * it. + */ + if (texture == 0 && format != MESA_FORMAT_RGBA_FLOAT32) + continue; + + if (gen >= tinfo->sampling && (gen >= tinfo->filtering || is_integer)) + ctx->TextureFormatSupported[format] = true; + + /* Re-map some render target formats to make them supported when they + * wouldn't be using their format for texturing. + */ + switch (render) { + /* For these formats, we just need to read/write the first + * channel into R, which is to say that we just treat them as + * GL_RED. + */ + case BRW_SURFACEFORMAT_I32_FLOAT: + case BRW_SURFACEFORMAT_L32_FLOAT: + render = BRW_SURFACEFORMAT_R32_FLOAT; + break; + case BRW_SURFACEFORMAT_I16_FLOAT: + case BRW_SURFACEFORMAT_L16_FLOAT: + render = BRW_SURFACEFORMAT_R16_FLOAT; + break; + case BRW_SURFACEFORMAT_B8G8R8X8_UNORM: + /* XRGB is handled as ARGB because the chips in this family + * cannot render to XRGB targets. This means that we have to + * mask writes to alpha (ala glColorMask) and reconfigure the + * alpha blending hardware to use GL_ONE (or GL_ZERO) for + * cases where GL_DST_ALPHA (or GL_ONE_MINUS_DST_ALPHA) is + * used. + */ + render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM; + break; + } + + rinfo = &surface_formats[render]; + + /* Note that GL_EXT_texture_integer says that blending doesn't occur for + * integer, so we don't need hardware support for blending on it. Other + * than that, GL in general requires alpha blending for render targets, + * even though we don't support it for some formats. + */ + if (gen >= rinfo->render_target && + (gen >= rinfo->alpha_blend || is_integer)) { + brw->render_target_format[format] = render; + brw->format_supported_as_render_target[format] = true; + } + } + + /* We will check this table for FBO completeness, but the surface format + * table above only covered color rendering. + */ + brw->format_supported_as_render_target[MESA_FORMAT_S8_Z24] = true; + brw->format_supported_as_render_target[MESA_FORMAT_X8_Z24] = true; + brw->format_supported_as_render_target[MESA_FORMAT_S8] = true; + brw->format_supported_as_render_target[MESA_FORMAT_Z16] = true; + brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT] = true; + brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT_X24S8] = true; + + /* We remap depth formats to a supported texturing format in + * translate_tex_format(). + */ + ctx->TextureFormatSupported[MESA_FORMAT_S8_Z24] = true; + ctx->TextureFormatSupported[MESA_FORMAT_X8_Z24] = true; + ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT] = true; + ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_X24S8] = true; + + /* It appears that Z16 is slower than Z24 (on Intel Ivybridge and newer + * hardware at least), so there's no real reason to prefer it unless you're + * under memory (not memory bandwidth) pressure. Our speculation is that + * this is due to either increased fragment shader execution from + * GL_LEQUAL/GL_EQUAL depth tests at the reduced precision, or due to + * increased depth stalls from a cacheline-based heuristic for detecting + * depth stalls. + * + * However, desktop GL 3.0+ require that you get exactly 16 bits when + * asking for DEPTH_COMPONENT16, so we have to respect that. + */ + if (_mesa_is_desktop_gl(ctx)) + ctx->TextureFormatSupported[MESA_FORMAT_Z16] = true; + + /* On hardware that lacks support for ETC1, we map ETC1 to RGBX + * during glCompressedTexImage2D(). See intel_mipmap_tree::wraps_etc1. + */ + ctx->TextureFormatSupported[MESA_FORMAT_ETC1_RGB8] = true; + + /* On hardware that lacks support for ETC2, we map ETC2 to a suitable + * MESA_FORMAT during glCompressedTexImage2D(). + * See intel_mipmap_tree::wraps_etc2. + */ + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGBA8_EAC] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_R11_EAC] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RG11_EAC] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_R11_EAC] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = true; + ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = true; +} + +bool +brw_render_target_supported(struct intel_context *intel, + struct gl_renderbuffer *rb) +{ + struct brw_context *brw = brw_context(&intel->ctx); + gl_format format = rb->Format; + + /* Many integer formats are promoted to RGBA (like XRGB8888 is), which means + * we would consider them renderable even though we don't have surface + * support for their alpha behavior and don't have the blending unit + * available to fake it like we do for XRGB8888. Force them to being + * unsupported. + */ + if ((rb->_BaseFormat != GL_RGBA && + rb->_BaseFormat != GL_RG && + rb->_BaseFormat != GL_RED) && _mesa_is_format_integer_color(format)) + return false; + + /* Under some conditions, MSAA is not supported for formats whose width is + * more than 64 bits. + */ + if (rb->NumSamples > 0 && _mesa_get_format_bytes(format) > 8) { + /* Gen6: MSAA on >64 bit formats is unsupported. */ + if (intel->gen <= 6) + return false; + + /* Gen7: 8x MSAA on >64 bit formats is unsupported. */ + if (rb->NumSamples >= 8) + return false; + } + + return brw->format_supported_as_render_target[format]; +} + +GLuint +translate_tex_format(struct intel_context *intel, + gl_format mesa_format, + GLenum depth_mode, + GLenum srgb_decode) +{ + struct gl_context *ctx = &intel->ctx; + if (srgb_decode == GL_SKIP_DECODE_EXT) + mesa_format = _mesa_get_srgb_format_linear(mesa_format); + + switch( mesa_format ) { + + case MESA_FORMAT_Z16: + return BRW_SURFACEFORMAT_I16_UNORM; + + case MESA_FORMAT_S8_Z24: + case MESA_FORMAT_X8_Z24: + return BRW_SURFACEFORMAT_I24X8_UNORM; + + case MESA_FORMAT_Z32_FLOAT: + return BRW_SURFACEFORMAT_I32_FLOAT; + + case MESA_FORMAT_Z32_FLOAT_X24S8: + return BRW_SURFACEFORMAT_R32G32_FLOAT; + + case MESA_FORMAT_RGBA_FLOAT32: + /* The value of this BRW_SURFACEFORMAT is 0, which tricks the + * assertion below. + */ + return BRW_SURFACEFORMAT_R32G32B32A32_FLOAT; + + case MESA_FORMAT_SRGB_DXT1: + if (intel->gen == 4 && !intel->is_g4x) { + /* Work around missing SRGB DXT1 support on original gen4 by just + * skipping SRGB decode. It's not worth not supporting sRGB in + * general to prevent this. + */ + WARN_ONCE(true, "Demoting sRGB DXT1 texture to non-sRGB\n"); + mesa_format = MESA_FORMAT_RGB_DXT1; + } + return brw_format_for_mesa_format(mesa_format); + + default: + assert(brw_format_for_mesa_format(mesa_format) != 0); + return brw_format_for_mesa_format(mesa_format); + } +} diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index bfa29533507..27a26510239 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -78,708 +78,6 @@ translate_tex_target(GLenum target) } } -struct surface_format_info { - bool exists; - int sampling; - int filtering; - int shadow_compare; - int chroma_key; - int render_target; - int alpha_blend; - int input_vb; - int streamed_output_vb; - int color_processing; -}; - -/* This macro allows us to write the table almost as it appears in the PRM, - * while restructuring it to turn it into the C code we want. - */ -#define SF(sampl, filt, shad, ck, rt, ab, vb, so, color, sf) \ - [sf] = { true, sampl, filt, shad, ck, rt, ab, vb, so, color }, - -#define Y 0 -#define x 999 -/** - * This is the table of support for surface (texture, renderbuffer, and vertex - * buffer, but not depthbuffer) formats across the various hardware generations. - * - * The table is formatted to match the documentation, except that the docs have - * this ridiculous mapping of Y[*+~^#&] for "supported on DevWhatever". To put - * it in our table, here's the mapping: - * - * Y*: 45 - * Y+: 45 (g45/gm45) - * Y~: 50 (gen5) - * Y^: 60 (gen6) - * Y#: 70 (gen7) - * - * The abbreviations in the header below are: - * smpl - Sampling Engine - * filt - Sampling Engine Filtering - * shad - Sampling Engine Shadow Map - * CK - Sampling Engine Chroma Key - * RT - Render Target - * AB - Alpha Blend Render Target - * VB - Input Vertex Buffer - * SO - Steamed Output Vertex Buffers (transform feedback) - * color - Color Processing - * - * See page 88 of the Sandybridge PRM VOL4_Part1 PDF. - * - * As of Ivybridge, the columns are no longer in that table and the - * information can be found spread across: - * - * - VOL2_Part1 section 2.5.11 Format Conversion (vertex fetch). - * - VOL4_Part1 section 2.12.2.1.2 Sampler Output Channel Mapping. - * - VOL4_Part1 section 3.9.11 Render Target Write. - */ -const struct surface_format_info surface_formats[] = { -/* smpl filt shad CK RT AB VB SO color */ - SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_FLOAT) - SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_SINT) - SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32A32_UINT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_UNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64_FLOAT) - SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32X32_FLOAT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32A32_USCALED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32A32_SFIXED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64_PASSTHRU) - SF( Y, 50, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_FLOAT) - SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_SINT) - SF( Y, x, x, x, x, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32B32_UINT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_UNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32B32_USCALED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32B32_SFIXED) - SF( Y, Y, x, x, Y, 45, Y, x, 60, BRW_SURFACEFORMAT_R16G16B16A16_UNORM) - SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SNORM) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SINT) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_UINT) - SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_FLOAT) - SF( Y, 50, x, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32G32_FLOAT) - SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_SINT) - SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32G32_UINT) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_FLOAT_X8X24_TYPELESS) - SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X32_TYPELESS_G8X24_UINT) - SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32A32_FLOAT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_UNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64_FLOAT) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16X16_FLOAT) - SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32X32_FLOAT) - SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32X32_FLOAT) - SF( Y, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32X32_FLOAT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16A16_USCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32G32_USCALED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32G32_SFIXED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64_PASSTHRU) - SF( Y, Y, x, Y, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_B8G8R8A8_UNORM) - SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB) -/* smpl filt shad CK RT AB VB SO color */ - SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM) - SF( Y, Y, x, x, x, x, x, x, 60, BRW_SURFACEFORMAT_R10G10B10A2_UNORM_SRGB) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10A2_UINT) - SF( Y, Y, x, x, x, Y, Y, x, x, BRW_SURFACEFORMAT_R10G10B10_SNORM_A2_UNORM) - SF( Y, Y, x, x, Y, Y, Y, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM) - SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_R8G8B8A8_UNORM_SRGB) - SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SNORM) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SINT) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_UINT) - SF( Y, Y, x, x, Y, 45, Y, x, x, BRW_SURFACEFORMAT_R16G16_UNORM) - SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16G16_SNORM) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SINT) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_UINT) - SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16G16_FLOAT) - SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM) - SF( Y, Y, x, x, Y, Y, x, x, 60, BRW_SURFACEFORMAT_B10G10R10A2_UNORM_SRGB) - SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R11G11B10_FLOAT) - SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_SINT) - SF( Y, x, x, x, Y, x, Y, Y, x, BRW_SURFACEFORMAT_R32_UINT) - SF( Y, 50, Y, x, Y, Y, Y, Y, x, BRW_SURFACEFORMAT_R32_FLOAT) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS) - SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_X24_TYPELESS_G8_UINT) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_UNORM) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I24X8_UNORM) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L24X8_UNORM) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A24X8_UNORM) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I32_FLOAT) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L32_FLOAT) - SF( Y, 50, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A32_FLOAT) - SF( Y, Y, x, Y, x, x, x, x, 60, BRW_SURFACEFORMAT_B8G8R8X8_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B8G8R8X8_UNORM_SRGB) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8X8_UNORM_SRGB) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10X2_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16A16_FLOAT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_UNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SNORM) -/* smpl filt shad CK RT AB VB SO color */ - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R10G10B10X2_USCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8A8_USCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16_USCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R32_USCALED) - SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM) - SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G6R5_UNORM_SRGB) - SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM) - SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5A1_UNORM_SRGB) - SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM) - SF( Y, Y, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B4G4R4A4_UNORM_SRGB) - SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8G8_UNORM) - SF( Y, Y, x, Y, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8G8_SNORM) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SINT) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_UINT) - SF( Y, Y, Y, x, Y, 45, Y, x, 70, BRW_SURFACEFORMAT_R16_UNORM) - SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R16_SNORM) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_SINT) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R16_UINT) - SF( Y, Y, x, x, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R16_FLOAT) - SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE0) - SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A8P8_UNORM_PALETTE1) - SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_UNORM) - SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_UNORM) - SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_UNORM) - SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM) - SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_I16_FLOAT) - SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_L16_FLOAT) - SF( Y, Y, Y, x, x, x, x, x, x, BRW_SURFACEFORMAT_A16_FLOAT) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UNORM_SRGB) - SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_R5G5_SNORM_B6_UNORM) - SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM) - SF( x, x, x, x, Y, Y, x, x, x, BRW_SURFACEFORMAT_B5G5R5X1_UNORM_SRGB) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8_USCALED) -/* smpl filt shad CK RT AB VB SO color */ - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16_USCALED) - SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE0) - SF(50, 50, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8A8_UNORM_PALETTE1) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A1B5G5R5_UNORM) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4B4G4R4_UNORM) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_UINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8A8_SINT) - SF( Y, Y, x, 45, Y, Y, Y, x, x, BRW_SURFACEFORMAT_R8_UNORM) - SF( Y, Y, x, x, Y, 60, Y, x, x, BRW_SURFACEFORMAT_R8_SNORM) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_SINT) - SF( Y, x, x, x, Y, x, Y, x, x, BRW_SURFACEFORMAT_R8_UINT) - SF( Y, Y, x, Y, Y, Y, x, x, x, BRW_SURFACEFORMAT_A8_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UNORM) - SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8_USCALED) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE0) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UNORM_SRGB) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P8_UNORM_PALETTE1) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P4A4_UNORM_PALETTE1) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_A4P4_UNORM_PALETTE1) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_Y8_SNORM) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_UINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_L8_SINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_UINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_I8_SINT) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB_SRGB) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R1_UINT) - SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_NORMAL) - SF( Y, Y, x, Y, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUVY) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE0) - SF(45, 45, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_P2_UNORM_PALETTE1) - SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM) - SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM) - SF( Y, Y, x, Y, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_UNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC1_UNORM_SRGB) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC2_UNORM_SRGB) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC3_UNORM_SRGB) - SF( Y, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_MONO8) - SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPUV) - SF( Y, Y, x, x, Y, x, x, x, 60, BRW_SURFACEFORMAT_YCRCB_SWAPY) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_DXT1_RGB) -/* smpl filt shad CK RT AB VB SO color */ - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_FXT1) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R8G8B8_USCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64A64_FLOAT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R64G64B64_FLOAT) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC4_SNORM) - SF( Y, Y, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC5_SNORM) - SF(50, 50, x, x, x, x, 60, x, x, BRW_SURFACEFORMAT_R16G16B16_FLOAT) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_UNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SNORM) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_SSCALED) - SF( x, x, x, x, x, x, Y, x, x, BRW_SURFACEFORMAT_R16G16B16_USCALED) - SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_SF16) - SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM) - SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC7_UNORM_SRGB) - SF(70, 70, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_BC6H_UF16) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_PLANAR_420_8) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UNORM_SRGB) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC1_RGB8) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_R11) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_RG11) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_R11) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_EAC_SIGNED_RG11) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_UINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R16G16B16_SINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R32_SFIXED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SNORM) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_USCALED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SSCALED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R10G10B10A2_SINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SNORM) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_USCALED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SSCALED) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_UINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_B10G10R10A2_SINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64A64_PASSTHRU) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R64G64B64_PASSTHRU) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_RGB8_PTA) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_SRGB8_PTA) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_RGBA8) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_UINT) - SF( x, x, x, x, x, x, x, x, x, BRW_SURFACEFORMAT_R8G8B8_SINT) -}; -#undef x -#undef Y - -uint32_t -brw_format_for_mesa_format(gl_format mesa_format) -{ - /* This table is ordered according to the enum ordering in formats.h. We do - * expect that enum to be extended without our explicit initialization - * staying in sync, so we initialize to 0 even though - * BRW_SURFACEFORMAT_R32G32B32A32_FLOAT happens to also be 0. - */ - static const uint32_t table[MESA_FORMAT_COUNT] = - { - [MESA_FORMAT_RGBA8888] = 0, - [MESA_FORMAT_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_UNORM, - [MESA_FORMAT_ARGB8888] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM, - [MESA_FORMAT_ARGB8888_REV] = 0, - [MESA_FORMAT_RGBX8888] = 0, - [MESA_FORMAT_RGBX8888_REV] = BRW_SURFACEFORMAT_R8G8B8X8_UNORM, - [MESA_FORMAT_XRGB8888] = BRW_SURFACEFORMAT_B8G8R8X8_UNORM, - [MESA_FORMAT_XRGB8888_REV] = 0, - [MESA_FORMAT_RGB888] = 0, - [MESA_FORMAT_BGR888] = BRW_SURFACEFORMAT_R8G8B8_UNORM, - [MESA_FORMAT_RGB565] = BRW_SURFACEFORMAT_B5G6R5_UNORM, - [MESA_FORMAT_RGB565_REV] = 0, - [MESA_FORMAT_ARGB4444] = BRW_SURFACEFORMAT_B4G4R4A4_UNORM, - [MESA_FORMAT_ARGB4444_REV] = 0, - [MESA_FORMAT_RGBA5551] = 0, - [MESA_FORMAT_ARGB1555] = BRW_SURFACEFORMAT_B5G5R5A1_UNORM, - [MESA_FORMAT_ARGB1555_REV] = 0, - [MESA_FORMAT_AL44] = 0, - [MESA_FORMAT_AL88] = BRW_SURFACEFORMAT_L8A8_UNORM, - [MESA_FORMAT_AL88_REV] = 0, - [MESA_FORMAT_AL1616] = BRW_SURFACEFORMAT_L16A16_UNORM, - [MESA_FORMAT_AL1616_REV] = 0, - [MESA_FORMAT_RGB332] = 0, - [MESA_FORMAT_A8] = BRW_SURFACEFORMAT_A8_UNORM, - [MESA_FORMAT_A16] = BRW_SURFACEFORMAT_A16_UNORM, - [MESA_FORMAT_L8] = BRW_SURFACEFORMAT_L8_UNORM, - [MESA_FORMAT_L16] = BRW_SURFACEFORMAT_L16_UNORM, - [MESA_FORMAT_I8] = BRW_SURFACEFORMAT_I8_UNORM, - [MESA_FORMAT_I16] = BRW_SURFACEFORMAT_I16_UNORM, - [MESA_FORMAT_YCBCR_REV] = BRW_SURFACEFORMAT_YCRCB_NORMAL, - [MESA_FORMAT_YCBCR] = BRW_SURFACEFORMAT_YCRCB_SWAPUVY, - [MESA_FORMAT_R8] = BRW_SURFACEFORMAT_R8_UNORM, - [MESA_FORMAT_GR88] = BRW_SURFACEFORMAT_R8G8_UNORM, - [MESA_FORMAT_RG88] = 0, - [MESA_FORMAT_R16] = BRW_SURFACEFORMAT_R16_UNORM, - [MESA_FORMAT_GR1616] = BRW_SURFACEFORMAT_R16G16_UNORM, - [MESA_FORMAT_RG1616] = 0, - [MESA_FORMAT_ARGB2101010] = BRW_SURFACEFORMAT_B10G10R10A2_UNORM, - [MESA_FORMAT_Z24_S8] = 0, - [MESA_FORMAT_S8_Z24] = 0, - [MESA_FORMAT_Z16] = 0, - [MESA_FORMAT_X8_Z24] = 0, - [MESA_FORMAT_Z24_X8] = 0, - [MESA_FORMAT_Z32] = 0, - [MESA_FORMAT_S8] = 0, - - [MESA_FORMAT_SRGB8] = 0, - [MESA_FORMAT_SRGBA8] = 0, - [MESA_FORMAT_SARGB8] = BRW_SURFACEFORMAT_B8G8R8A8_UNORM_SRGB, - [MESA_FORMAT_SL8] = BRW_SURFACEFORMAT_L8_UNORM_SRGB, - [MESA_FORMAT_SLA8] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB, - [MESA_FORMAT_SRGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB_SRGB, - [MESA_FORMAT_SRGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM_SRGB, - [MESA_FORMAT_SRGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM_SRGB, - [MESA_FORMAT_SRGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM_SRGB, - - [MESA_FORMAT_RGB_FXT1] = BRW_SURFACEFORMAT_FXT1, - [MESA_FORMAT_RGBA_FXT1] = BRW_SURFACEFORMAT_FXT1, - [MESA_FORMAT_RGB_DXT1] = BRW_SURFACEFORMAT_DXT1_RGB, - [MESA_FORMAT_RGBA_DXT1] = BRW_SURFACEFORMAT_BC1_UNORM, - [MESA_FORMAT_RGBA_DXT3] = BRW_SURFACEFORMAT_BC2_UNORM, - [MESA_FORMAT_RGBA_DXT5] = BRW_SURFACEFORMAT_BC3_UNORM, - - [MESA_FORMAT_RGBA_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32A32_FLOAT, - [MESA_FORMAT_RGBA_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16A16_FLOAT, - [MESA_FORMAT_RGB_FLOAT32] = BRW_SURFACEFORMAT_R32G32B32_FLOAT, - [MESA_FORMAT_RGB_FLOAT16] = BRW_SURFACEFORMAT_R16G16B16_FLOAT, - [MESA_FORMAT_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_A32_FLOAT, - [MESA_FORMAT_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_A16_FLOAT, - [MESA_FORMAT_LUMINANCE_FLOAT32] = BRW_SURFACEFORMAT_L32_FLOAT, - [MESA_FORMAT_LUMINANCE_FLOAT16] = BRW_SURFACEFORMAT_L16_FLOAT, - [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32] = BRW_SURFACEFORMAT_L32A32_FLOAT, - [MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16] = BRW_SURFACEFORMAT_L16A16_FLOAT, - [MESA_FORMAT_INTENSITY_FLOAT32] = BRW_SURFACEFORMAT_I32_FLOAT, - [MESA_FORMAT_INTENSITY_FLOAT16] = BRW_SURFACEFORMAT_I16_FLOAT, - [MESA_FORMAT_R_FLOAT32] = BRW_SURFACEFORMAT_R32_FLOAT, - [MESA_FORMAT_R_FLOAT16] = BRW_SURFACEFORMAT_R16_FLOAT, - [MESA_FORMAT_RG_FLOAT32] = BRW_SURFACEFORMAT_R32G32_FLOAT, - [MESA_FORMAT_RG_FLOAT16] = BRW_SURFACEFORMAT_R16G16_FLOAT, - - [MESA_FORMAT_ALPHA_UINT8] = 0, - [MESA_FORMAT_ALPHA_UINT16] = 0, - [MESA_FORMAT_ALPHA_UINT32] = 0, - [MESA_FORMAT_ALPHA_INT8] = 0, - [MESA_FORMAT_ALPHA_INT16] = 0, - [MESA_FORMAT_ALPHA_INT32] = 0, - - [MESA_FORMAT_INTENSITY_UINT8] = 0, - [MESA_FORMAT_INTENSITY_UINT16] = 0, - [MESA_FORMAT_INTENSITY_UINT32] = 0, - [MESA_FORMAT_INTENSITY_INT8] = 0, - [MESA_FORMAT_INTENSITY_INT16] = 0, - [MESA_FORMAT_INTENSITY_INT32] = 0, - - [MESA_FORMAT_LUMINANCE_UINT8] = 0, - [MESA_FORMAT_LUMINANCE_UINT16] = 0, - [MESA_FORMAT_LUMINANCE_UINT32] = 0, - [MESA_FORMAT_LUMINANCE_INT8] = 0, - [MESA_FORMAT_LUMINANCE_INT16] = 0, - [MESA_FORMAT_LUMINANCE_INT32] = 0, - - [MESA_FORMAT_LUMINANCE_ALPHA_UINT8] = 0, - [MESA_FORMAT_LUMINANCE_ALPHA_UINT16] = 0, - [MESA_FORMAT_LUMINANCE_ALPHA_UINT32] = 0, - [MESA_FORMAT_LUMINANCE_ALPHA_INT8] = 0, - [MESA_FORMAT_LUMINANCE_ALPHA_INT16] = 0, - [MESA_FORMAT_LUMINANCE_ALPHA_INT32] = 0, - - [MESA_FORMAT_R_INT8] = BRW_SURFACEFORMAT_R8_SINT, - [MESA_FORMAT_RG_INT8] = BRW_SURFACEFORMAT_R8G8_SINT, - [MESA_FORMAT_RGB_INT8] = BRW_SURFACEFORMAT_R8G8B8_SINT, - [MESA_FORMAT_RGBA_INT8] = BRW_SURFACEFORMAT_R8G8B8A8_SINT, - [MESA_FORMAT_R_INT16] = BRW_SURFACEFORMAT_R16_SINT, - [MESA_FORMAT_RG_INT16] = BRW_SURFACEFORMAT_R16G16_SINT, - [MESA_FORMAT_RGB_INT16] = BRW_SURFACEFORMAT_R16G16B16_SINT, - [MESA_FORMAT_RGBA_INT16] = BRW_SURFACEFORMAT_R16G16B16A16_SINT, - [MESA_FORMAT_R_INT32] = BRW_SURFACEFORMAT_R32_SINT, - [MESA_FORMAT_RG_INT32] = BRW_SURFACEFORMAT_R32G32_SINT, - [MESA_FORMAT_RGB_INT32] = BRW_SURFACEFORMAT_R32G32B32_SINT, - [MESA_FORMAT_RGBA_INT32] = BRW_SURFACEFORMAT_R32G32B32A32_SINT, - - [MESA_FORMAT_R_UINT8] = BRW_SURFACEFORMAT_R8_UINT, - [MESA_FORMAT_RG_UINT8] = BRW_SURFACEFORMAT_R8G8_UINT, - [MESA_FORMAT_RGB_UINT8] = BRW_SURFACEFORMAT_R8G8B8_UINT, - [MESA_FORMAT_RGBA_UINT8] = BRW_SURFACEFORMAT_R8G8B8A8_UINT, - [MESA_FORMAT_R_UINT16] = BRW_SURFACEFORMAT_R16_UINT, - [MESA_FORMAT_RG_UINT16] = BRW_SURFACEFORMAT_R16G16_UINT, - [MESA_FORMAT_RGB_UINT16] = BRW_SURFACEFORMAT_R16G16B16_UINT, - [MESA_FORMAT_RGBA_UINT16] = BRW_SURFACEFORMAT_R16G16B16A16_UINT, - [MESA_FORMAT_R_UINT32] = BRW_SURFACEFORMAT_R32_UINT, - [MESA_FORMAT_RG_UINT32] = BRW_SURFACEFORMAT_R32G32_UINT, - [MESA_FORMAT_RGB_UINT32] = BRW_SURFACEFORMAT_R32G32B32_UINT, - [MESA_FORMAT_RGBA_UINT32] = BRW_SURFACEFORMAT_R32G32B32A32_UINT, - - [MESA_FORMAT_DUDV8] = BRW_SURFACEFORMAT_R8G8_SNORM, - [MESA_FORMAT_SIGNED_R8] = BRW_SURFACEFORMAT_R8_SNORM, - [MESA_FORMAT_SIGNED_RG88_REV] = BRW_SURFACEFORMAT_R8G8_SNORM, - [MESA_FORMAT_SIGNED_RGBX8888] = 0, - [MESA_FORMAT_SIGNED_RGBA8888] = 0, - [MESA_FORMAT_SIGNED_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM, - [MESA_FORMAT_SIGNED_R16] = BRW_SURFACEFORMAT_R16_SNORM, - [MESA_FORMAT_SIGNED_GR1616] = BRW_SURFACEFORMAT_R16G16_SNORM, - [MESA_FORMAT_SIGNED_RGB_16] = BRW_SURFACEFORMAT_R16G16B16_SNORM, - [MESA_FORMAT_SIGNED_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_SNORM, - [MESA_FORMAT_RGBA_16] = BRW_SURFACEFORMAT_R16G16B16A16_UNORM, - - [MESA_FORMAT_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_UNORM, - [MESA_FORMAT_SIGNED_RED_RGTC1] = BRW_SURFACEFORMAT_BC4_SNORM, - [MESA_FORMAT_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_UNORM, - [MESA_FORMAT_SIGNED_RG_RGTC2] = BRW_SURFACEFORMAT_BC5_SNORM, - - [MESA_FORMAT_L_LATC1] = 0, - [MESA_FORMAT_SIGNED_L_LATC1] = 0, - [MESA_FORMAT_LA_LATC2] = 0, - [MESA_FORMAT_SIGNED_LA_LATC2] = 0, - - [MESA_FORMAT_ETC1_RGB8] = BRW_SURFACEFORMAT_ETC1_RGB8, - [MESA_FORMAT_ETC2_RGB8] = BRW_SURFACEFORMAT_ETC2_RGB8, - [MESA_FORMAT_ETC2_SRGB8] = BRW_SURFACEFORMAT_ETC2_SRGB8, - [MESA_FORMAT_ETC2_RGBA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_RGBA8, - [MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = BRW_SURFACEFORMAT_ETC2_EAC_SRGB8_A8, - [MESA_FORMAT_ETC2_R11_EAC] = BRW_SURFACEFORMAT_EAC_R11, - [MESA_FORMAT_ETC2_RG11_EAC] = BRW_SURFACEFORMAT_EAC_RG11, - [MESA_FORMAT_ETC2_SIGNED_R11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_R11, - [MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = BRW_SURFACEFORMAT_EAC_SIGNED_RG11, - [MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_RGB8_PTA, - [MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = BRW_SURFACEFORMAT_ETC2_SRGB8_PTA, - - [MESA_FORMAT_SIGNED_A8] = 0, - [MESA_FORMAT_SIGNED_L8] = 0, - [MESA_FORMAT_SIGNED_AL88] = 0, - [MESA_FORMAT_SIGNED_I8] = 0, - [MESA_FORMAT_SIGNED_A16] = 0, - [MESA_FORMAT_SIGNED_L16] = 0, - [MESA_FORMAT_SIGNED_AL1616] = 0, - [MESA_FORMAT_SIGNED_I16] = 0, - - [MESA_FORMAT_RGB9_E5_FLOAT] = BRW_SURFACEFORMAT_R9G9B9E5_SHAREDEXP, - [MESA_FORMAT_R11_G11_B10_FLOAT] = BRW_SURFACEFORMAT_R11G11B10_FLOAT, - - [MESA_FORMAT_Z32_FLOAT] = 0, - [MESA_FORMAT_Z32_FLOAT_X24S8] = 0, - - [MESA_FORMAT_ARGB2101010_UINT] = BRW_SURFACEFORMAT_B10G10R10A2_UINT, - [MESA_FORMAT_ABGR2101010_UINT] = BRW_SURFACEFORMAT_R10G10B10A2_UINT, - - [MESA_FORMAT_XRGB4444_UNORM] = 0, - [MESA_FORMAT_XRGB1555_UNORM] = BRW_SURFACEFORMAT_B5G5R5X1_UNORM, - [MESA_FORMAT_XBGR8888_SNORM] = 0, - [MESA_FORMAT_XBGR8888_SRGB] = 0, - [MESA_FORMAT_XBGR8888_UINT] = 0, - [MESA_FORMAT_XBGR8888_SINT] = 0, - [MESA_FORMAT_XRGB2101010_UNORM] = BRW_SURFACEFORMAT_B10G10R10X2_UNORM, - [MESA_FORMAT_XBGR16161616_UNORM] = BRW_SURFACEFORMAT_R16G16B16X16_UNORM, - [MESA_FORMAT_XBGR16161616_SNORM] = 0, - [MESA_FORMAT_XBGR16161616_FLOAT] = BRW_SURFACEFORMAT_R16G16B16X16_FLOAT, - [MESA_FORMAT_XBGR16161616_UINT] = 0, - [MESA_FORMAT_XBGR16161616_SINT] = 0, - [MESA_FORMAT_XBGR32323232_FLOAT] = BRW_SURFACEFORMAT_R32G32B32X32_FLOAT, - [MESA_FORMAT_XBGR32323232_UINT] = 0, - [MESA_FORMAT_XBGR32323232_SINT] = 0, - }; - assert(mesa_format < MESA_FORMAT_COUNT); - return table[mesa_format]; -} - -void -brw_init_surface_formats(struct brw_context *brw) -{ - struct intel_context *intel = &brw->intel; - struct gl_context *ctx = &intel->ctx; - int gen; - gl_format format; - - gen = intel->gen * 10; - if (intel->is_g4x) - gen += 5; - - for (format = MESA_FORMAT_NONE + 1; format < MESA_FORMAT_COUNT; format++) { - uint32_t texture, render; - const struct surface_format_info *rinfo, *tinfo; - bool is_integer = _mesa_is_format_integer_color(format); - - render = texture = brw_format_for_mesa_format(format); - tinfo = &surface_formats[texture]; - - /* The value of BRW_SURFACEFORMAT_R32G32B32A32_FLOAT is 0, so don't skip - * it. - */ - if (texture == 0 && format != MESA_FORMAT_RGBA_FLOAT32) - continue; - - if (gen >= tinfo->sampling && (gen >= tinfo->filtering || is_integer)) - ctx->TextureFormatSupported[format] = true; - - /* Re-map some render target formats to make them supported when they - * wouldn't be using their format for texturing. - */ - switch (render) { - /* For these formats, we just need to read/write the first - * channel into R, which is to say that we just treat them as - * GL_RED. - */ - case BRW_SURFACEFORMAT_I32_FLOAT: - case BRW_SURFACEFORMAT_L32_FLOAT: - render = BRW_SURFACEFORMAT_R32_FLOAT; - break; - case BRW_SURFACEFORMAT_I16_FLOAT: - case BRW_SURFACEFORMAT_L16_FLOAT: - render = BRW_SURFACEFORMAT_R16_FLOAT; - break; - case BRW_SURFACEFORMAT_B8G8R8X8_UNORM: - /* XRGB is handled as ARGB because the chips in this family - * cannot render to XRGB targets. This means that we have to - * mask writes to alpha (ala glColorMask) and reconfigure the - * alpha blending hardware to use GL_ONE (or GL_ZERO) for - * cases where GL_DST_ALPHA (or GL_ONE_MINUS_DST_ALPHA) is - * used. - */ - render = BRW_SURFACEFORMAT_B8G8R8A8_UNORM; - break; - } - - rinfo = &surface_formats[render]; - - /* Note that GL_EXT_texture_integer says that blending doesn't occur for - * integer, so we don't need hardware support for blending on it. Other - * than that, GL in general requires alpha blending for render targets, - * even though we don't support it for some formats. - */ - if (gen >= rinfo->render_target && - (gen >= rinfo->alpha_blend || is_integer)) { - brw->render_target_format[format] = render; - brw->format_supported_as_render_target[format] = true; - } - } - - /* We will check this table for FBO completeness, but the surface format - * table above only covered color rendering. - */ - brw->format_supported_as_render_target[MESA_FORMAT_S8_Z24] = true; - brw->format_supported_as_render_target[MESA_FORMAT_X8_Z24] = true; - brw->format_supported_as_render_target[MESA_FORMAT_S8] = true; - brw->format_supported_as_render_target[MESA_FORMAT_Z16] = true; - brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT] = true; - brw->format_supported_as_render_target[MESA_FORMAT_Z32_FLOAT_X24S8] = true; - - /* We remap depth formats to a supported texturing format in - * translate_tex_format(). - */ - ctx->TextureFormatSupported[MESA_FORMAT_S8_Z24] = true; - ctx->TextureFormatSupported[MESA_FORMAT_X8_Z24] = true; - ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT] = true; - ctx->TextureFormatSupported[MESA_FORMAT_Z32_FLOAT_X24S8] = true; - - /* It appears that Z16 is slower than Z24 (on Intel Ivybridge and newer - * hardware at least), so there's no real reason to prefer it unless you're - * under memory (not memory bandwidth) pressure. Our speculation is that - * this is due to either increased fragment shader execution from - * GL_LEQUAL/GL_EQUAL depth tests at the reduced precision, or due to - * increased depth stalls from a cacheline-based heuristic for detecting - * depth stalls. - * - * However, desktop GL 3.0+ require that you get exactly 16 bits when - * asking for DEPTH_COMPONENT16, so we have to respect that. - */ - if (_mesa_is_desktop_gl(ctx)) - ctx->TextureFormatSupported[MESA_FORMAT_Z16] = true; - - /* On hardware that lacks support for ETC1, we map ETC1 to RGBX - * during glCompressedTexImage2D(). See intel_mipmap_tree::wraps_etc1. - */ - ctx->TextureFormatSupported[MESA_FORMAT_ETC1_RGB8] = true; - - /* On hardware that lacks support for ETC2, we map ETC2 to a suitable - * MESA_FORMAT during glCompressedTexImage2D(). - * See intel_mipmap_tree::wraps_etc2. - */ - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGBA8_EAC] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_R11_EAC] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RG11_EAC] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_R11_EAC] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SIGNED_RG11_EAC] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1] = true; - ctx->TextureFormatSupported[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] = true; -} - -bool -brw_render_target_supported(struct intel_context *intel, - struct gl_renderbuffer *rb) -{ - struct brw_context *brw = brw_context(&intel->ctx); - gl_format format = rb->Format; - - /* Many integer formats are promoted to RGBA (like XRGB8888 is), which means - * we would consider them renderable even though we don't have surface - * support for their alpha behavior and don't have the blending unit - * available to fake it like we do for XRGB8888. Force them to being - * unsupported. - */ - if ((rb->_BaseFormat != GL_RGBA && - rb->_BaseFormat != GL_RG && - rb->_BaseFormat != GL_RED) && _mesa_is_format_integer_color(format)) - return false; - - /* Under some conditions, MSAA is not supported for formats whose width is - * more than 64 bits. - */ - if (rb->NumSamples > 0 && _mesa_get_format_bytes(format) > 8) { - /* Gen6: MSAA on >64 bit formats is unsupported. */ - if (intel->gen <= 6) - return false; - - /* Gen7: 8x MSAA on >64 bit formats is unsupported. */ - if (rb->NumSamples >= 8) - return false; - } - - return brw->format_supported_as_render_target[format]; -} - -GLuint -translate_tex_format(struct intel_context *intel, - gl_format mesa_format, - GLenum depth_mode, - GLenum srgb_decode) -{ - struct gl_context *ctx = &intel->ctx; - if (srgb_decode == GL_SKIP_DECODE_EXT) - mesa_format = _mesa_get_srgb_format_linear(mesa_format); - - switch( mesa_format ) { - - case MESA_FORMAT_Z16: - return BRW_SURFACEFORMAT_I16_UNORM; - - case MESA_FORMAT_S8_Z24: - case MESA_FORMAT_X8_Z24: - return BRW_SURFACEFORMAT_I24X8_UNORM; - - case MESA_FORMAT_Z32_FLOAT: - return BRW_SURFACEFORMAT_I32_FLOAT; - - case MESA_FORMAT_Z32_FLOAT_X24S8: - return BRW_SURFACEFORMAT_R32G32_FLOAT; - - case MESA_FORMAT_RGBA_FLOAT32: - /* The value of this BRW_SURFACEFORMAT is 0, which tricks the - * assertion below. - */ - return BRW_SURFACEFORMAT_R32G32B32A32_FLOAT; - - case MESA_FORMAT_SRGB_DXT1: - if (intel->gen == 4 && !intel->is_g4x) { - /* Work around missing SRGB DXT1 support on original gen4 by just - * skipping SRGB decode. It's not worth not supporting sRGB in - * general to prevent this. - */ - WARN_ONCE(true, "Demoting sRGB DXT1 texture to non-sRGB\n"); - mesa_format = MESA_FORMAT_RGB_DXT1; - } - return brw_format_for_mesa_format(mesa_format); - - default: - assert(brw_format_for_mesa_format(mesa_format) != 0); - return brw_format_for_mesa_format(mesa_format); - } -} - uint32_t brw_get_surface_tiling_bits(uint32_t tiling) { |