| /************************************************************************** |
| * |
| * Copyright 2007 VMware, Inc. |
| * Copyright (c) 2008-2010 VMware, Inc. |
| * All Rights Reserved. |
| * |
| * 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, sub license, 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 NON-INFRINGEMENT. |
| * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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. |
| * |
| **************************************************************************/ |
| |
| |
| /** |
| * Mesa / Gallium format conversion and format selection code. |
| * \author Brian Paul |
| */ |
| |
| #include "main/imports.h" |
| #include "main/context.h" |
| #include "main/enums.h" |
| #include "main/formats.h" |
| #include "main/glformats.h" |
| #include "main/texcompress.h" |
| #include "main/texgetimage.h" |
| #include "main/teximage.h" |
| #include "main/texstore.h" |
| #include "main/image.h" |
| #include "main/macros.h" |
| #include "main/formatquery.h" |
| |
| #include "pipe/p_context.h" |
| #include "pipe/p_defines.h" |
| #include "pipe/p_screen.h" |
| #include "util/u_format.h" |
| #include "st_cb_texture.h" |
| #include "st_context.h" |
| #include "st_format.h" |
| |
| |
| /** |
| * Translate Mesa format to Gallium format. |
| */ |
| enum pipe_format |
| st_mesa_format_to_pipe_format(struct st_context *st, mesa_format mesaFormat) |
| { |
| switch (mesaFormat) { |
| case MESA_FORMAT_A8B8G8R8_UNORM: |
| return PIPE_FORMAT_ABGR8888_UNORM; |
| case MESA_FORMAT_R8G8B8A8_UNORM: |
| return PIPE_FORMAT_RGBA8888_UNORM; |
| case MESA_FORMAT_B8G8R8A8_UNORM: |
| return PIPE_FORMAT_BGRA8888_UNORM; |
| case MESA_FORMAT_A8R8G8B8_UNORM: |
| return PIPE_FORMAT_ARGB8888_UNORM; |
| case MESA_FORMAT_X8B8G8R8_UNORM: |
| return PIPE_FORMAT_XBGR8888_UNORM; |
| case MESA_FORMAT_R8G8B8X8_UNORM: |
| return PIPE_FORMAT_RGBX8888_UNORM; |
| case MESA_FORMAT_B8G8R8X8_UNORM: |
| return PIPE_FORMAT_BGRX8888_UNORM; |
| case MESA_FORMAT_X8R8G8B8_UNORM: |
| return PIPE_FORMAT_XRGB8888_UNORM; |
| case MESA_FORMAT_B5G5R5A1_UNORM: |
| return PIPE_FORMAT_B5G5R5A1_UNORM; |
| case MESA_FORMAT_B4G4R4A4_UNORM: |
| return PIPE_FORMAT_B4G4R4A4_UNORM; |
| case MESA_FORMAT_B5G6R5_UNORM: |
| return PIPE_FORMAT_B5G6R5_UNORM; |
| case MESA_FORMAT_B2G3R3_UNORM: |
| return PIPE_FORMAT_B2G3R3_UNORM; |
| case MESA_FORMAT_B10G10R10A2_UNORM: |
| return PIPE_FORMAT_B10G10R10A2_UNORM; |
| case MESA_FORMAT_R10G10B10A2_UNORM: |
| return PIPE_FORMAT_R10G10B10A2_UNORM; |
| case MESA_FORMAT_L4A4_UNORM: |
| return PIPE_FORMAT_L4A4_UNORM; |
| case MESA_FORMAT_L8A8_UNORM: |
| return PIPE_FORMAT_LA88_UNORM; |
| case MESA_FORMAT_A8L8_UNORM: |
| return PIPE_FORMAT_AL88_UNORM; |
| case MESA_FORMAT_L16A16_UNORM: |
| return PIPE_FORMAT_LA1616_UNORM; |
| case MESA_FORMAT_A16L16_UNORM: |
| return PIPE_FORMAT_AL1616_UNORM; |
| case MESA_FORMAT_A_UNORM8: |
| return PIPE_FORMAT_A8_UNORM; |
| case MESA_FORMAT_A_UNORM16: |
| return PIPE_FORMAT_A16_UNORM; |
| case MESA_FORMAT_L_UNORM8: |
| return PIPE_FORMAT_L8_UNORM; |
| case MESA_FORMAT_L_UNORM16: |
| return PIPE_FORMAT_L16_UNORM; |
| case MESA_FORMAT_I_UNORM8: |
| return PIPE_FORMAT_I8_UNORM; |
| case MESA_FORMAT_I_UNORM16: |
| return PIPE_FORMAT_I16_UNORM; |
| case MESA_FORMAT_Z_UNORM16: |
| return PIPE_FORMAT_Z16_UNORM; |
| case MESA_FORMAT_Z_UNORM32: |
| return PIPE_FORMAT_Z32_UNORM; |
| case MESA_FORMAT_S8_UINT_Z24_UNORM: |
| return PIPE_FORMAT_S8_UINT_Z24_UNORM; |
| case MESA_FORMAT_Z24_UNORM_S8_UINT: |
| return PIPE_FORMAT_Z24_UNORM_S8_UINT; |
| case MESA_FORMAT_X8_UINT_Z24_UNORM: |
| return PIPE_FORMAT_X8Z24_UNORM; |
| case MESA_FORMAT_Z24_UNORM_X8_UINT: |
| return PIPE_FORMAT_Z24X8_UNORM; |
| case MESA_FORMAT_S_UINT8: |
| return PIPE_FORMAT_S8_UINT; |
| case MESA_FORMAT_Z_FLOAT32: |
| return PIPE_FORMAT_Z32_FLOAT; |
| case MESA_FORMAT_Z32_FLOAT_S8X24_UINT: |
| return PIPE_FORMAT_Z32_FLOAT_S8X24_UINT; |
| case MESA_FORMAT_YCBCR: |
| return PIPE_FORMAT_UYVY; |
| case MESA_FORMAT_YCBCR_REV: |
| return PIPE_FORMAT_YUYV; |
| case MESA_FORMAT_RGB_DXT1: |
| return PIPE_FORMAT_DXT1_RGB; |
| case MESA_FORMAT_RGBA_DXT1: |
| return PIPE_FORMAT_DXT1_RGBA; |
| case MESA_FORMAT_RGBA_DXT3: |
| return PIPE_FORMAT_DXT3_RGBA; |
| case MESA_FORMAT_RGBA_DXT5: |
| return PIPE_FORMAT_DXT5_RGBA; |
| case MESA_FORMAT_SRGB_DXT1: |
| return PIPE_FORMAT_DXT1_SRGB; |
| case MESA_FORMAT_SRGBA_DXT1: |
| return PIPE_FORMAT_DXT1_SRGBA; |
| case MESA_FORMAT_SRGBA_DXT3: |
| return PIPE_FORMAT_DXT3_SRGBA; |
| case MESA_FORMAT_SRGBA_DXT5: |
| return PIPE_FORMAT_DXT5_SRGBA; |
| case MESA_FORMAT_L8A8_SRGB: |
| return PIPE_FORMAT_LA88_SRGB; |
| case MESA_FORMAT_A8L8_SRGB: |
| return PIPE_FORMAT_AL88_SRGB; |
| case MESA_FORMAT_L_SRGB8: |
| return PIPE_FORMAT_L8_SRGB; |
| case MESA_FORMAT_BGR_SRGB8: |
| return PIPE_FORMAT_R8G8B8_SRGB; |
| case MESA_FORMAT_A8B8G8R8_SRGB: |
| return PIPE_FORMAT_ABGR8888_SRGB; |
| case MESA_FORMAT_R8G8B8A8_SRGB: |
| return PIPE_FORMAT_RGBA8888_SRGB; |
| case MESA_FORMAT_B8G8R8A8_SRGB: |
| return PIPE_FORMAT_BGRA8888_SRGB; |
| case MESA_FORMAT_A8R8G8B8_SRGB: |
| return PIPE_FORMAT_ARGB8888_SRGB; |
| case MESA_FORMAT_RGBA_FLOAT32: |
| return PIPE_FORMAT_R32G32B32A32_FLOAT; |
| case MESA_FORMAT_RGBA_FLOAT16: |
| return PIPE_FORMAT_R16G16B16A16_FLOAT; |
| case MESA_FORMAT_RGB_FLOAT32: |
| return PIPE_FORMAT_R32G32B32_FLOAT; |
| case MESA_FORMAT_RGB_FLOAT16: |
| return PIPE_FORMAT_R16G16B16_FLOAT; |
| case MESA_FORMAT_LA_FLOAT32: |
| return PIPE_FORMAT_L32A32_FLOAT; |
| case MESA_FORMAT_LA_FLOAT16: |
| return PIPE_FORMAT_L16A16_FLOAT; |
| case MESA_FORMAT_L_FLOAT32: |
| return PIPE_FORMAT_L32_FLOAT; |
| case MESA_FORMAT_L_FLOAT16: |
| return PIPE_FORMAT_L16_FLOAT; |
| case MESA_FORMAT_A_FLOAT32: |
| return PIPE_FORMAT_A32_FLOAT; |
| case MESA_FORMAT_A_FLOAT16: |
| return PIPE_FORMAT_A16_FLOAT; |
| case MESA_FORMAT_I_FLOAT32: |
| return PIPE_FORMAT_I32_FLOAT; |
| case MESA_FORMAT_I_FLOAT16: |
| return PIPE_FORMAT_I16_FLOAT; |
| case MESA_FORMAT_R_FLOAT32: |
| return PIPE_FORMAT_R32_FLOAT; |
| case MESA_FORMAT_R_FLOAT16: |
| return PIPE_FORMAT_R16_FLOAT; |
| case MESA_FORMAT_RG_FLOAT32: |
| return PIPE_FORMAT_R32G32_FLOAT; |
| case MESA_FORMAT_RG_FLOAT16: |
| return PIPE_FORMAT_R16G16_FLOAT; |
| |
| case MESA_FORMAT_R_UNORM8: |
| return PIPE_FORMAT_R8_UNORM; |
| case MESA_FORMAT_R_UNORM16: |
| return PIPE_FORMAT_R16_UNORM; |
| case MESA_FORMAT_R8G8_UNORM: |
| return PIPE_FORMAT_RG88_UNORM; |
| case MESA_FORMAT_G8R8_UNORM: |
| return PIPE_FORMAT_GR88_UNORM; |
| case MESA_FORMAT_R16G16_UNORM: |
| return PIPE_FORMAT_RG1616_UNORM; |
| case MESA_FORMAT_G16R16_UNORM: |
| return PIPE_FORMAT_GR1616_UNORM; |
| case MESA_FORMAT_RGBA_UNORM16: |
| return PIPE_FORMAT_R16G16B16A16_UNORM; |
| |
| /* signed int formats */ |
| case MESA_FORMAT_A_UINT8: |
| return PIPE_FORMAT_A8_UINT; |
| case MESA_FORMAT_A_UINT16: |
| return PIPE_FORMAT_A16_UINT; |
| case MESA_FORMAT_A_UINT32: |
| return PIPE_FORMAT_A32_UINT; |
| |
| case MESA_FORMAT_A_SINT8: |
| return PIPE_FORMAT_A8_SINT; |
| case MESA_FORMAT_A_SINT16: |
| return PIPE_FORMAT_A16_SINT; |
| case MESA_FORMAT_A_SINT32: |
| return PIPE_FORMAT_A32_SINT; |
| |
| case MESA_FORMAT_I_UINT8: |
| return PIPE_FORMAT_I8_UINT; |
| case MESA_FORMAT_I_UINT16: |
| return PIPE_FORMAT_I16_UINT; |
| case MESA_FORMAT_I_UINT32: |
| return PIPE_FORMAT_I32_UINT; |
| |
| case MESA_FORMAT_I_SINT8: |
| return PIPE_FORMAT_I8_SINT; |
| case MESA_FORMAT_I_SINT16: |
| return PIPE_FORMAT_I16_SINT; |
| case MESA_FORMAT_I_SINT32: |
| return PIPE_FORMAT_I32_SINT; |
| |
| case MESA_FORMAT_L_UINT8: |
| return PIPE_FORMAT_L8_UINT; |
| case MESA_FORMAT_L_UINT16: |
| return PIPE_FORMAT_L16_UINT; |
| case MESA_FORMAT_L_UINT32: |
| return PIPE_FORMAT_L32_UINT; |
| |
| case MESA_FORMAT_L_SINT8: |
| return PIPE_FORMAT_L8_SINT; |
| case MESA_FORMAT_L_SINT16: |
| return PIPE_FORMAT_L16_SINT; |
| case MESA_FORMAT_L_SINT32: |
| return PIPE_FORMAT_L32_SINT; |
| |
| case MESA_FORMAT_LA_UINT8: |
| return PIPE_FORMAT_L8A8_UINT; |
| case MESA_FORMAT_LA_UINT16: |
| return PIPE_FORMAT_L16A16_UINT; |
| case MESA_FORMAT_LA_UINT32: |
| return PIPE_FORMAT_L32A32_UINT; |
| |
| case MESA_FORMAT_LA_SINT8: |
| return PIPE_FORMAT_L8A8_SINT; |
| case MESA_FORMAT_LA_SINT16: |
| return PIPE_FORMAT_L16A16_SINT; |
| case MESA_FORMAT_LA_SINT32: |
| return PIPE_FORMAT_L32A32_SINT; |
| |
| case MESA_FORMAT_R_SINT8: |
| return PIPE_FORMAT_R8_SINT; |
| case MESA_FORMAT_RG_SINT8: |
| return PIPE_FORMAT_R8G8_SINT; |
| case MESA_FORMAT_RGB_SINT8: |
| return PIPE_FORMAT_R8G8B8_SINT; |
| case MESA_FORMAT_RGBA_SINT8: |
| return PIPE_FORMAT_R8G8B8A8_SINT; |
| case MESA_FORMAT_R_SINT16: |
| return PIPE_FORMAT_R16_SINT; |
| case MESA_FORMAT_RG_SINT16: |
| return PIPE_FORMAT_R16G16_SINT; |
| case MESA_FORMAT_RGB_SINT16: |
| return PIPE_FORMAT_R16G16B16_SINT; |
| case MESA_FORMAT_RGBA_SINT16: |
| return PIPE_FORMAT_R16G16B16A16_SINT; |
| case MESA_FORMAT_R_SINT32: |
| return PIPE_FORMAT_R32_SINT; |
| case MESA_FORMAT_RG_SINT32: |
| return PIPE_FORMAT_R32G32_SINT; |
| case MESA_FORMAT_RGB_SINT32: |
| return PIPE_FORMAT_R32G32B32_SINT; |
| case MESA_FORMAT_RGBA_SINT32: |
| return PIPE_FORMAT_R32G32B32A32_SINT; |
| |
| /* unsigned int formats */ |
| case MESA_FORMAT_R_UINT8: |
| return PIPE_FORMAT_R8_UINT; |
| case MESA_FORMAT_RG_UINT8: |
| return PIPE_FORMAT_R8G8_UINT; |
| case MESA_FORMAT_RGB_UINT8: |
| return PIPE_FORMAT_R8G8B8_UINT; |
| case MESA_FORMAT_RGBA_UINT8: |
| return PIPE_FORMAT_R8G8B8A8_UINT; |
| case MESA_FORMAT_R_UINT16: |
| return PIPE_FORMAT_R16_UINT; |
| case MESA_FORMAT_RG_UINT16: |
| return PIPE_FORMAT_R16G16_UINT; |
| case MESA_FORMAT_RGB_UINT16: |
| return PIPE_FORMAT_R16G16B16_UINT; |
| case MESA_FORMAT_RGBA_UINT16: |
| return PIPE_FORMAT_R16G16B16A16_UINT; |
| case MESA_FORMAT_R_UINT32: |
| return PIPE_FORMAT_R32_UINT; |
| case MESA_FORMAT_RG_UINT32: |
| return PIPE_FORMAT_R32G32_UINT; |
| case MESA_FORMAT_RGB_UINT32: |
| return PIPE_FORMAT_R32G32B32_UINT; |
| case MESA_FORMAT_RGBA_UINT32: |
| return PIPE_FORMAT_R32G32B32A32_UINT; |
| |
| case MESA_FORMAT_R_RGTC1_UNORM: |
| return PIPE_FORMAT_RGTC1_UNORM; |
| case MESA_FORMAT_R_RGTC1_SNORM: |
| return PIPE_FORMAT_RGTC1_SNORM; |
| case MESA_FORMAT_RG_RGTC2_UNORM: |
| return PIPE_FORMAT_RGTC2_UNORM; |
| case MESA_FORMAT_RG_RGTC2_SNORM: |
| return PIPE_FORMAT_RGTC2_SNORM; |
| |
| case MESA_FORMAT_L_LATC1_UNORM: |
| return PIPE_FORMAT_LATC1_UNORM; |
| case MESA_FORMAT_L_LATC1_SNORM: |
| return PIPE_FORMAT_LATC1_SNORM; |
| case MESA_FORMAT_LA_LATC2_UNORM: |
| return PIPE_FORMAT_LATC2_UNORM; |
| case MESA_FORMAT_LA_LATC2_SNORM: |
| return PIPE_FORMAT_LATC2_SNORM; |
| |
| /* The destination RGBA format mustn't be changed, because it's also |
| * a destination format of the unpack/decompression function. */ |
| case MESA_FORMAT_ETC1_RGB8: |
| return st->has_etc1 ? PIPE_FORMAT_ETC1_RGB8 : PIPE_FORMAT_R8G8B8A8_UNORM; |
| |
| case MESA_FORMAT_BPTC_RGBA_UNORM: |
| return PIPE_FORMAT_BPTC_RGBA_UNORM; |
| case MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM: |
| return PIPE_FORMAT_BPTC_SRGBA; |
| case MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT: |
| return PIPE_FORMAT_BPTC_RGB_FLOAT; |
| case MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT: |
| return PIPE_FORMAT_BPTC_RGB_UFLOAT; |
| |
| /* signed normalized formats */ |
| case MESA_FORMAT_R_SNORM8: |
| return PIPE_FORMAT_R8_SNORM; |
| case MESA_FORMAT_R8G8_SNORM: |
| return PIPE_FORMAT_RG88_SNORM; |
| case MESA_FORMAT_G8R8_SNORM: |
| return PIPE_FORMAT_GR88_SNORM; |
| case MESA_FORMAT_R8G8B8A8_SNORM: |
| return PIPE_FORMAT_RGBA8888_SNORM; |
| case MESA_FORMAT_A8B8G8R8_SNORM: |
| return PIPE_FORMAT_ABGR8888_SNORM; |
| |
| case MESA_FORMAT_A_SNORM8: |
| return PIPE_FORMAT_A8_SNORM; |
| case MESA_FORMAT_L_SNORM8: |
| return PIPE_FORMAT_L8_SNORM; |
| case MESA_FORMAT_L8A8_SNORM: |
| return PIPE_FORMAT_LA88_SNORM; |
| case MESA_FORMAT_A8L8_SNORM: |
| return PIPE_FORMAT_AL88_SNORM; |
| case MESA_FORMAT_I_SNORM8: |
| return PIPE_FORMAT_I8_SNORM; |
| |
| case MESA_FORMAT_R_SNORM16: |
| return PIPE_FORMAT_R16_SNORM; |
| case MESA_FORMAT_R16G16_SNORM: |
| return PIPE_FORMAT_RG1616_SNORM; |
| case MESA_FORMAT_G16R16_SNORM: |
| return PIPE_FORMAT_GR1616_SNORM; |
| case MESA_FORMAT_RGBA_SNORM16: |
| return PIPE_FORMAT_R16G16B16A16_SNORM; |
| |
| case MESA_FORMAT_A_SNORM16: |
| return PIPE_FORMAT_A16_SNORM; |
| case MESA_FORMAT_L_SNORM16: |
| return PIPE_FORMAT_L16_SNORM; |
| case MESA_FORMAT_LA_SNORM16: |
| return PIPE_FORMAT_L16A16_SNORM; |
| case MESA_FORMAT_I_SNORM16: |
| return PIPE_FORMAT_I16_SNORM; |
| |
| case MESA_FORMAT_R9G9B9E5_FLOAT: |
| return PIPE_FORMAT_R9G9B9E5_FLOAT; |
| case MESA_FORMAT_R11G11B10_FLOAT: |
| return PIPE_FORMAT_R11G11B10_FLOAT; |
| case MESA_FORMAT_B10G10R10A2_UINT: |
| return PIPE_FORMAT_B10G10R10A2_UINT; |
| case MESA_FORMAT_R10G10B10A2_UINT: |
| return PIPE_FORMAT_R10G10B10A2_UINT; |
| |
| case MESA_FORMAT_B4G4R4X4_UNORM: |
| return PIPE_FORMAT_B4G4R4X4_UNORM; |
| case MESA_FORMAT_B5G5R5X1_UNORM: |
| return PIPE_FORMAT_B5G5R5X1_UNORM; |
| case MESA_FORMAT_R8G8B8X8_SNORM: |
| return PIPE_FORMAT_RGBX8888_SNORM; |
| case MESA_FORMAT_X8B8G8R8_SNORM: |
| return PIPE_FORMAT_XBGR8888_SNORM; |
| case MESA_FORMAT_R8G8B8X8_SRGB: |
| return PIPE_FORMAT_RGBX8888_SRGB; |
| case MESA_FORMAT_X8B8G8R8_SRGB: |
| return PIPE_FORMAT_XBGR8888_SRGB; |
| case MESA_FORMAT_RGBX_UINT8: |
| return PIPE_FORMAT_R8G8B8X8_UINT; |
| case MESA_FORMAT_RGBX_SINT8: |
| return PIPE_FORMAT_R8G8B8X8_SINT; |
| case MESA_FORMAT_B10G10R10X2_UNORM: |
| return PIPE_FORMAT_B10G10R10X2_UNORM; |
| case MESA_FORMAT_RGBX_UNORM16: |
| return PIPE_FORMAT_R16G16B16X16_UNORM; |
| case MESA_FORMAT_RGBX_SNORM16: |
| return PIPE_FORMAT_R16G16B16X16_SNORM; |
| case MESA_FORMAT_RGBX_FLOAT16: |
| return PIPE_FORMAT_R16G16B16X16_FLOAT; |
| case MESA_FORMAT_RGBX_UINT16: |
| return PIPE_FORMAT_R16G16B16X16_UINT; |
| case MESA_FORMAT_RGBX_SINT16: |
| return PIPE_FORMAT_R16G16B16X16_SINT; |
| case MESA_FORMAT_RGBX_FLOAT32: |
| return PIPE_FORMAT_R32G32B32X32_FLOAT; |
| case MESA_FORMAT_RGBX_UINT32: |
| return PIPE_FORMAT_R32G32B32X32_UINT; |
| case MESA_FORMAT_RGBX_SINT32: |
| return PIPE_FORMAT_R32G32B32X32_SINT; |
| |
| case MESA_FORMAT_B8G8R8X8_SRGB: |
| return PIPE_FORMAT_BGRX8888_SRGB; |
| case MESA_FORMAT_X8R8G8B8_SRGB: |
| return PIPE_FORMAT_XRGB8888_SRGB; |
| |
| /* ETC2 formats are emulated as uncompressed ones. |
| * The destination formats mustn't be changed, because they are also |
| * destination formats of the unpack/decompression function. */ |
| case MESA_FORMAT_ETC2_RGB8: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_RGB8 : PIPE_FORMAT_R8G8B8A8_UNORM; |
| case MESA_FORMAT_ETC2_SRGB8: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_SRGB8 : PIPE_FORMAT_B8G8R8A8_SRGB; |
| case MESA_FORMAT_ETC2_RGBA8_EAC: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_RGBA8 : PIPE_FORMAT_R8G8B8A8_UNORM; |
| case MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_SRGBA8 : PIPE_FORMAT_B8G8R8A8_SRGB; |
| case MESA_FORMAT_ETC2_R11_EAC: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_R11_UNORM : PIPE_FORMAT_R16_UNORM; |
| case MESA_FORMAT_ETC2_RG11_EAC: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_RG11_UNORM : PIPE_FORMAT_R16G16_UNORM; |
| case MESA_FORMAT_ETC2_SIGNED_R11_EAC: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_R11_SNORM : PIPE_FORMAT_R16_SNORM; |
| case MESA_FORMAT_ETC2_SIGNED_RG11_EAC: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_RG11_SNORM : PIPE_FORMAT_R16G16_SNORM; |
| case MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_RGB8A1 : PIPE_FORMAT_R8G8B8A8_UNORM; |
| case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1: |
| return st->has_etc2 ? PIPE_FORMAT_ETC2_SRGB8A1 : PIPE_FORMAT_B8G8R8A8_SRGB; |
| |
| case MESA_FORMAT_RGBA_ASTC_4x4: |
| return PIPE_FORMAT_ASTC_4x4; |
| case MESA_FORMAT_RGBA_ASTC_5x4: |
| return PIPE_FORMAT_ASTC_5x4; |
| case MESA_FORMAT_RGBA_ASTC_5x5: |
| return PIPE_FORMAT_ASTC_5x5; |
| case MESA_FORMAT_RGBA_ASTC_6x5: |
| return PIPE_FORMAT_ASTC_6x5; |
| case MESA_FORMAT_RGBA_ASTC_6x6: |
| return PIPE_FORMAT_ASTC_6x6; |
| case MESA_FORMAT_RGBA_ASTC_8x5: |
| return PIPE_FORMAT_ASTC_8x5; |
| case MESA_FORMAT_RGBA_ASTC_8x6: |
| return PIPE_FORMAT_ASTC_8x6; |
| case MESA_FORMAT_RGBA_ASTC_8x8: |
| return PIPE_FORMAT_ASTC_8x8; |
| case MESA_FORMAT_RGBA_ASTC_10x5: |
| return PIPE_FORMAT_ASTC_10x5; |
| case MESA_FORMAT_RGBA_ASTC_10x6: |
| return PIPE_FORMAT_ASTC_10x6; |
| case MESA_FORMAT_RGBA_ASTC_10x8: |
| return PIPE_FORMAT_ASTC_10x8; |
| case MESA_FORMAT_RGBA_ASTC_10x10: |
| return PIPE_FORMAT_ASTC_10x10; |
| case MESA_FORMAT_RGBA_ASTC_12x10: |
| return PIPE_FORMAT_ASTC_12x10; |
| case MESA_FORMAT_RGBA_ASTC_12x12: |
| return PIPE_FORMAT_ASTC_12x12; |
| |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4: |
| return PIPE_FORMAT_ASTC_4x4_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4: |
| return PIPE_FORMAT_ASTC_5x4_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5: |
| return PIPE_FORMAT_ASTC_5x5_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5: |
| return PIPE_FORMAT_ASTC_6x5_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6: |
| return PIPE_FORMAT_ASTC_6x6_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x5: |
| return PIPE_FORMAT_ASTC_8x5_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x6: |
| return PIPE_FORMAT_ASTC_8x6_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x8: |
| return PIPE_FORMAT_ASTC_8x8_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x5: |
| return PIPE_FORMAT_ASTC_10x5_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x6: |
| return PIPE_FORMAT_ASTC_10x6_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x8: |
| return PIPE_FORMAT_ASTC_10x8_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x10: |
| return PIPE_FORMAT_ASTC_10x10_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x10: |
| return PIPE_FORMAT_ASTC_12x10_SRGB; |
| case MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x12: |
| return PIPE_FORMAT_ASTC_12x12_SRGB; |
| |
| default: |
| return PIPE_FORMAT_NONE; |
| } |
| } |
| |
| |
| /** |
| * Translate Gallium format to Mesa format. |
| */ |
| mesa_format |
| st_pipe_format_to_mesa_format(enum pipe_format format) |
| { |
| switch (format) { |
| case PIPE_FORMAT_ABGR8888_UNORM: |
| return MESA_FORMAT_A8B8G8R8_UNORM; |
| case PIPE_FORMAT_RGBA8888_UNORM: |
| return MESA_FORMAT_R8G8B8A8_UNORM; |
| case PIPE_FORMAT_BGRA8888_UNORM: |
| return MESA_FORMAT_B8G8R8A8_UNORM; |
| case PIPE_FORMAT_ARGB8888_UNORM: |
| return MESA_FORMAT_A8R8G8B8_UNORM; |
| case PIPE_FORMAT_XBGR8888_UNORM: |
| return MESA_FORMAT_X8B8G8R8_UNORM; |
| case PIPE_FORMAT_RGBX8888_UNORM: |
| return MESA_FORMAT_R8G8B8X8_UNORM; |
| case PIPE_FORMAT_BGRX8888_UNORM: |
| return MESA_FORMAT_B8G8R8X8_UNORM; |
| case PIPE_FORMAT_XRGB8888_UNORM: |
| return MESA_FORMAT_X8R8G8B8_UNORM; |
| case PIPE_FORMAT_B5G5R5A1_UNORM: |
| return MESA_FORMAT_B5G5R5A1_UNORM; |
| case PIPE_FORMAT_B4G4R4A4_UNORM: |
| return MESA_FORMAT_B4G4R4A4_UNORM; |
| case PIPE_FORMAT_B5G6R5_UNORM: |
| return MESA_FORMAT_B5G6R5_UNORM; |
| case PIPE_FORMAT_B2G3R3_UNORM: |
| return MESA_FORMAT_B2G3R3_UNORM; |
| case PIPE_FORMAT_B10G10R10A2_UNORM: |
| return MESA_FORMAT_B10G10R10A2_UNORM; |
| case PIPE_FORMAT_R10G10B10A2_UNORM: |
| return MESA_FORMAT_R10G10B10A2_UNORM; |
| case PIPE_FORMAT_L4A4_UNORM: |
| return MESA_FORMAT_L4A4_UNORM; |
| case PIPE_FORMAT_LA88_UNORM: |
| return MESA_FORMAT_L8A8_UNORM; |
| case PIPE_FORMAT_AL88_UNORM: |
| return MESA_FORMAT_A8L8_UNORM; |
| case PIPE_FORMAT_LA1616_UNORM: |
| return MESA_FORMAT_L16A16_UNORM; |
| case PIPE_FORMAT_AL1616_UNORM: |
| return MESA_FORMAT_A16L16_UNORM; |
| case PIPE_FORMAT_A8_UNORM: |
| return MESA_FORMAT_A_UNORM8; |
| case PIPE_FORMAT_A16_UNORM: |
| return MESA_FORMAT_A_UNORM16; |
| case PIPE_FORMAT_L8_UNORM: |
| return MESA_FORMAT_L_UNORM8; |
| case PIPE_FORMAT_L16_UNORM: |
| return MESA_FORMAT_L_UNORM16; |
| case PIPE_FORMAT_I8_UNORM: |
| return MESA_FORMAT_I_UNORM8; |
| case PIPE_FORMAT_I16_UNORM: |
| return MESA_FORMAT_I_UNORM16; |
| case PIPE_FORMAT_S8_UINT: |
| return MESA_FORMAT_S_UINT8; |
| |
| case PIPE_FORMAT_R16G16B16A16_UNORM: |
| return MESA_FORMAT_RGBA_UNORM16; |
| |
| case PIPE_FORMAT_Z16_UNORM: |
| return MESA_FORMAT_Z_UNORM16; |
| case PIPE_FORMAT_Z32_UNORM: |
| return MESA_FORMAT_Z_UNORM32; |
| case PIPE_FORMAT_S8_UINT_Z24_UNORM: |
| return MESA_FORMAT_S8_UINT_Z24_UNORM; |
| case PIPE_FORMAT_X8Z24_UNORM: |
| return MESA_FORMAT_X8_UINT_Z24_UNORM; |
| case PIPE_FORMAT_Z24X8_UNORM: |
| return MESA_FORMAT_Z24_UNORM_X8_UINT; |
| case PIPE_FORMAT_Z24_UNORM_S8_UINT: |
| return MESA_FORMAT_Z24_UNORM_S8_UINT; |
| case PIPE_FORMAT_Z32_FLOAT: |
| return MESA_FORMAT_Z_FLOAT32; |
| case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: |
| return MESA_FORMAT_Z32_FLOAT_S8X24_UINT; |
| |
| case PIPE_FORMAT_UYVY: |
| return MESA_FORMAT_YCBCR; |
| case PIPE_FORMAT_YUYV: |
| return MESA_FORMAT_YCBCR_REV; |
| |
| case PIPE_FORMAT_DXT1_RGB: |
| return MESA_FORMAT_RGB_DXT1; |
| case PIPE_FORMAT_DXT1_RGBA: |
| return MESA_FORMAT_RGBA_DXT1; |
| case PIPE_FORMAT_DXT3_RGBA: |
| return MESA_FORMAT_RGBA_DXT3; |
| case PIPE_FORMAT_DXT5_RGBA: |
| return MESA_FORMAT_RGBA_DXT5; |
| case PIPE_FORMAT_DXT1_SRGB: |
| return MESA_FORMAT_SRGB_DXT1; |
| case PIPE_FORMAT_DXT1_SRGBA: |
| return MESA_FORMAT_SRGBA_DXT1; |
| case PIPE_FORMAT_DXT3_SRGBA: |
| return MESA_FORMAT_SRGBA_DXT3; |
| case PIPE_FORMAT_DXT5_SRGBA: |
| return MESA_FORMAT_SRGBA_DXT5; |
| case PIPE_FORMAT_LA88_SRGB: |
| return MESA_FORMAT_L8A8_SRGB; |
| case PIPE_FORMAT_AL88_SRGB: |
| return MESA_FORMAT_A8L8_SRGB; |
| case PIPE_FORMAT_L8_SRGB: |
| return MESA_FORMAT_L_SRGB8; |
| case PIPE_FORMAT_R8G8B8_SRGB: |
| return MESA_FORMAT_BGR_SRGB8; |
| case PIPE_FORMAT_ABGR8888_SRGB: |
| return MESA_FORMAT_A8B8G8R8_SRGB; |
| case PIPE_FORMAT_RGBA8888_SRGB: |
| return MESA_FORMAT_R8G8B8A8_SRGB; |
| case PIPE_FORMAT_BGRA8888_SRGB: |
| return MESA_FORMAT_B8G8R8A8_SRGB; |
| case PIPE_FORMAT_ARGB8888_SRGB: |
| return MESA_FORMAT_A8R8G8B8_SRGB; |
| case PIPE_FORMAT_R32G32B32A32_FLOAT: |
| return MESA_FORMAT_RGBA_FLOAT32; |
| case PIPE_FORMAT_R16G16B16A16_FLOAT: |
| return MESA_FORMAT_RGBA_FLOAT16; |
| case PIPE_FORMAT_R32G32B32_FLOAT: |
| return MESA_FORMAT_RGB_FLOAT32; |
| case PIPE_FORMAT_R16G16B16_FLOAT: |
| return MESA_FORMAT_RGB_FLOAT16; |
| case PIPE_FORMAT_L32A32_FLOAT: |
| return MESA_FORMAT_LA_FLOAT32; |
| case PIPE_FORMAT_L16A16_FLOAT: |
| return MESA_FORMAT_LA_FLOAT16; |
| case PIPE_FORMAT_L32_FLOAT: |
| return MESA_FORMAT_L_FLOAT32; |
| case PIPE_FORMAT_L16_FLOAT: |
| return MESA_FORMAT_L_FLOAT16; |
| case PIPE_FORMAT_A32_FLOAT: |
| return MESA_FORMAT_A_FLOAT32; |
| case PIPE_FORMAT_A16_FLOAT: |
| return MESA_FORMAT_A_FLOAT16; |
| case PIPE_FORMAT_I32_FLOAT: |
| return MESA_FORMAT_I_FLOAT32; |
| case PIPE_FORMAT_I16_FLOAT: |
| return MESA_FORMAT_I_FLOAT16; |
| case PIPE_FORMAT_R32_FLOAT: |
| return MESA_FORMAT_R_FLOAT32; |
| case PIPE_FORMAT_R16_FLOAT: |
| return MESA_FORMAT_R_FLOAT16; |
| case PIPE_FORMAT_R32G32_FLOAT: |
| return MESA_FORMAT_RG_FLOAT32; |
| case PIPE_FORMAT_R16G16_FLOAT: |
| return MESA_FORMAT_RG_FLOAT16; |
| |
| case PIPE_FORMAT_R8_UNORM: |
| return MESA_FORMAT_R_UNORM8; |
| case PIPE_FORMAT_R16_UNORM: |
| return MESA_FORMAT_R_UNORM16; |
| case PIPE_FORMAT_RG88_UNORM: |
| return MESA_FORMAT_R8G8_UNORM; |
| case PIPE_FORMAT_GR88_UNORM: |
| return MESA_FORMAT_G8R8_UNORM; |
| case PIPE_FORMAT_RG1616_UNORM: |
| return MESA_FORMAT_R16G16_UNORM; |
| case PIPE_FORMAT_GR1616_UNORM: |
| return MESA_FORMAT_G16R16_UNORM; |
| |
| case PIPE_FORMAT_A8_UINT: |
| return MESA_FORMAT_A_UINT8; |
| case PIPE_FORMAT_A16_UINT: |
| return MESA_FORMAT_A_UINT16; |
| case PIPE_FORMAT_A32_UINT: |
| return MESA_FORMAT_A_UINT32; |
| case PIPE_FORMAT_A8_SINT: |
| return MESA_FORMAT_A_SINT8; |
| case PIPE_FORMAT_A16_SINT: |
| return MESA_FORMAT_A_SINT16; |
| case PIPE_FORMAT_A32_SINT: |
| return MESA_FORMAT_A_SINT32; |
| |
| case PIPE_FORMAT_I8_UINT: |
| return MESA_FORMAT_I_UINT8; |
| case PIPE_FORMAT_I16_UINT: |
| return MESA_FORMAT_I_UINT16; |
| case PIPE_FORMAT_I32_UINT: |
| return MESA_FORMAT_I_UINT32; |
| case PIPE_FORMAT_I8_SINT: |
| return MESA_FORMAT_I_SINT8; |
| case PIPE_FORMAT_I16_SINT: |
| return MESA_FORMAT_I_SINT16; |
| case PIPE_FORMAT_I32_SINT: |
| return MESA_FORMAT_I_SINT32; |
| |
| case PIPE_FORMAT_L8_UINT: |
| return MESA_FORMAT_L_UINT8; |
| case PIPE_FORMAT_L16_UINT: |
| return MESA_FORMAT_L_UINT16; |
| case PIPE_FORMAT_L32_UINT: |
| return MESA_FORMAT_L_UINT32; |
| case PIPE_FORMAT_L8_SINT: |
| return MESA_FORMAT_L_SINT8; |
| case PIPE_FORMAT_L16_SINT: |
| return MESA_FORMAT_L_SINT16; |
| case PIPE_FORMAT_L32_SINT: |
| return MESA_FORMAT_L_SINT32; |
| |
| case PIPE_FORMAT_L8A8_UINT: |
| return MESA_FORMAT_LA_UINT8; |
| case PIPE_FORMAT_L16A16_UINT: |
| return MESA_FORMAT_LA_UINT16; |
| case PIPE_FORMAT_L32A32_UINT: |
| return MESA_FORMAT_LA_UINT32; |
| case PIPE_FORMAT_L8A8_SINT: |
| return MESA_FORMAT_LA_SINT8; |
| case PIPE_FORMAT_L16A16_SINT: |
| return MESA_FORMAT_LA_SINT16; |
| case PIPE_FORMAT_L32A32_SINT: |
| return MESA_FORMAT_LA_SINT32; |
| |
| case PIPE_FORMAT_R8_SINT: |
| return MESA_FORMAT_R_SINT8; |
| case PIPE_FORMAT_R8G8_SINT: |
| return MESA_FORMAT_RG_SINT8; |
| case PIPE_FORMAT_R8G8B8_SINT: |
| return MESA_FORMAT_RGB_SINT8; |
| case PIPE_FORMAT_R8G8B8A8_SINT: |
| return MESA_FORMAT_RGBA_SINT8; |
| |
| case PIPE_FORMAT_R16_SINT: |
| return MESA_FORMAT_R_SINT16; |
| case PIPE_FORMAT_R16G16_SINT: |
| return MESA_FORMAT_RG_SINT16; |
| case PIPE_FORMAT_R16G16B16_SINT: |
| return MESA_FORMAT_RGB_SINT16; |
| case PIPE_FORMAT_R16G16B16A16_SINT: |
| return MESA_FORMAT_RGBA_SINT16; |
| |
| case PIPE_FORMAT_R32_SINT: |
| return MESA_FORMAT_R_SINT32; |
| case PIPE_FORMAT_R32G32_SINT: |
| return MESA_FORMAT_RG_SINT32; |
| case PIPE_FORMAT_R32G32B32_SINT: |
| return MESA_FORMAT_RGB_SINT32; |
| case PIPE_FORMAT_R32G32B32A32_SINT: |
| return MESA_FORMAT_RGBA_SINT32; |
| |
| /* unsigned int formats */ |
| case PIPE_FORMAT_R8_UINT: |
| return MESA_FORMAT_R_UINT8; |
| case PIPE_FORMAT_R8G8_UINT: |
| return MESA_FORMAT_RG_UINT8; |
| case PIPE_FORMAT_R8G8B8_UINT: |
| return MESA_FORMAT_RGB_UINT8; |
| case PIPE_FORMAT_R8G8B8A8_UINT: |
| return MESA_FORMAT_RGBA_UINT8; |
| |
| case PIPE_FORMAT_R16_UINT: |
| return MESA_FORMAT_R_UINT16; |
| case PIPE_FORMAT_R16G16_UINT: |
| return MESA_FORMAT_RG_UINT16; |
| case PIPE_FORMAT_R16G16B16_UINT: |
| return MESA_FORMAT_RGB_UINT16; |
| case PIPE_FORMAT_R16G16B16A16_UINT: |
| return MESA_FORMAT_RGBA_UINT16; |
| |
| case PIPE_FORMAT_R32_UINT: |
| return MESA_FORMAT_R_UINT32; |
| case PIPE_FORMAT_R32G32_UINT: |
| return MESA_FORMAT_RG_UINT32; |
| case PIPE_FORMAT_R32G32B32_UINT: |
| return MESA_FORMAT_RGB_UINT32; |
| case PIPE_FORMAT_R32G32B32A32_UINT: |
| return MESA_FORMAT_RGBA_UINT32; |
| |
| case PIPE_FORMAT_RGTC1_UNORM: |
| return MESA_FORMAT_R_RGTC1_UNORM; |
| case PIPE_FORMAT_RGTC1_SNORM: |
| return MESA_FORMAT_R_RGTC1_SNORM; |
| case PIPE_FORMAT_RGTC2_UNORM: |
| return MESA_FORMAT_RG_RGTC2_UNORM; |
| case PIPE_FORMAT_RGTC2_SNORM: |
| return MESA_FORMAT_RG_RGTC2_SNORM; |
| |
| case PIPE_FORMAT_LATC1_UNORM: |
| return MESA_FORMAT_L_LATC1_UNORM; |
| case PIPE_FORMAT_LATC1_SNORM: |
| return MESA_FORMAT_L_LATC1_SNORM; |
| case PIPE_FORMAT_LATC2_UNORM: |
| return MESA_FORMAT_LA_LATC2_UNORM; |
| case PIPE_FORMAT_LATC2_SNORM: |
| return MESA_FORMAT_LA_LATC2_SNORM; |
| |
| case PIPE_FORMAT_ETC1_RGB8: |
| return MESA_FORMAT_ETC1_RGB8; |
| |
| case PIPE_FORMAT_BPTC_RGBA_UNORM: |
| return MESA_FORMAT_BPTC_RGBA_UNORM; |
| case PIPE_FORMAT_BPTC_SRGBA: |
| return MESA_FORMAT_BPTC_SRGB_ALPHA_UNORM; |
| case PIPE_FORMAT_BPTC_RGB_FLOAT: |
| return MESA_FORMAT_BPTC_RGB_SIGNED_FLOAT; |
| case PIPE_FORMAT_BPTC_RGB_UFLOAT: |
| return MESA_FORMAT_BPTC_RGB_UNSIGNED_FLOAT; |
| |
| /* signed normalized formats */ |
| case PIPE_FORMAT_R8_SNORM: |
| return MESA_FORMAT_R_SNORM8; |
| case PIPE_FORMAT_RG88_SNORM: |
| return MESA_FORMAT_R8G8_SNORM; |
| case PIPE_FORMAT_GR88_SNORM: |
| return MESA_FORMAT_G8R8_SNORM; |
| case PIPE_FORMAT_RGBA8888_SNORM: |
| return MESA_FORMAT_R8G8B8A8_SNORM; |
| case PIPE_FORMAT_ABGR8888_SNORM: |
| return MESA_FORMAT_A8B8G8R8_SNORM; |
| |
| case PIPE_FORMAT_A8_SNORM: |
| return MESA_FORMAT_A_SNORM8; |
| case PIPE_FORMAT_L8_SNORM: |
| return MESA_FORMAT_L_SNORM8; |
| case PIPE_FORMAT_LA88_SNORM: |
| return MESA_FORMAT_L8A8_SNORM; |
| case PIPE_FORMAT_AL88_SNORM: |
| return MESA_FORMAT_A8L8_SNORM; |
| case PIPE_FORMAT_I8_SNORM: |
| return MESA_FORMAT_I_SNORM8; |
| |
| case PIPE_FORMAT_R16_SNORM: |
| return MESA_FORMAT_R_SNORM16; |
| case PIPE_FORMAT_RG1616_SNORM: |
| return MESA_FORMAT_R16G16_SNORM; |
| case PIPE_FORMAT_GR1616_SNORM: |
| return MESA_FORMAT_G16R16_SNORM; |
| case PIPE_FORMAT_R16G16B16A16_SNORM: |
| return MESA_FORMAT_RGBA_SNORM16; |
| |
| case PIPE_FORMAT_A16_SNORM: |
| return MESA_FORMAT_A_SNORM16; |
| case PIPE_FORMAT_L16_SNORM: |
| return MESA_FORMAT_L_SNORM16; |
| case PIPE_FORMAT_L16A16_SNORM: |
| return MESA_FORMAT_LA_SNORM16; |
| case PIPE_FORMAT_I16_SNORM: |
| return MESA_FORMAT_I_SNORM16; |
| |
| case PIPE_FORMAT_R9G9B9E5_FLOAT: |
| return MESA_FORMAT_R9G9B9E5_FLOAT; |
| case PIPE_FORMAT_R11G11B10_FLOAT: |
| return MESA_FORMAT_R11G11B10_FLOAT; |
| |
| case PIPE_FORMAT_B10G10R10A2_UINT: |
| return MESA_FORMAT_B10G10R10A2_UINT; |
| case PIPE_FORMAT_R10G10B10A2_UINT: |
| return MESA_FORMAT_R10G10B10A2_UINT; |
| |
| case PIPE_FORMAT_B4G4R4X4_UNORM: |
| return MESA_FORMAT_B4G4R4X4_UNORM; |
| case PIPE_FORMAT_B5G5R5X1_UNORM: |
| return MESA_FORMAT_B5G5R5X1_UNORM; |
| case PIPE_FORMAT_RGBX8888_SNORM: |
| return MESA_FORMAT_R8G8B8X8_SNORM; |
| case PIPE_FORMAT_XBGR8888_SNORM: |
| return MESA_FORMAT_X8B8G8R8_SNORM; |
| case PIPE_FORMAT_RGBX8888_SRGB: |
| return MESA_FORMAT_R8G8B8X8_SRGB; |
| case PIPE_FORMAT_XBGR8888_SRGB: |
| return MESA_FORMAT_X8B8G8R8_SRGB; |
| case PIPE_FORMAT_R8G8B8X8_UINT: |
| return MESA_FORMAT_RGBX_UINT8; |
| case PIPE_FORMAT_R8G8B8X8_SINT: |
| return MESA_FORMAT_RGBX_SINT8; |
| case PIPE_FORMAT_B10G10R10X2_UNORM: |
| return MESA_FORMAT_B10G10R10X2_UNORM; |
| case PIPE_FORMAT_R16G16B16X16_UNORM: |
| return MESA_FORMAT_RGBX_UNORM16; |
| case PIPE_FORMAT_R16G16B16X16_SNORM: |
| return MESA_FORMAT_RGBX_SNORM16; |
| case PIPE_FORMAT_R16G16B16X16_FLOAT: |
| return MESA_FORMAT_RGBX_FLOAT16; |
| case PIPE_FORMAT_R16G16B16X16_UINT: |
| return MESA_FORMAT_RGBX_UINT16; |
| case PIPE_FORMAT_R16G16B16X16_SINT: |
| return MESA_FORMAT_RGBX_SINT16; |
| case PIPE_FORMAT_R32G32B32X32_FLOAT: |
| return MESA_FORMAT_RGBX_FLOAT32; |
| case PIPE_FORMAT_R32G32B32X32_UINT: |
| return MESA_FORMAT_RGBX_UINT32; |
| case PIPE_FORMAT_R32G32B32X32_SINT: |
| return MESA_FORMAT_RGBX_SINT32; |
| |
| case PIPE_FORMAT_BGRX8888_SRGB: |
| return MESA_FORMAT_B8G8R8X8_SRGB; |
| case PIPE_FORMAT_XRGB8888_SRGB: |
| return MESA_FORMAT_X8R8G8B8_SRGB; |
| |
| case PIPE_FORMAT_ETC2_RGB8: |
| return MESA_FORMAT_ETC2_RGB8; |
| case PIPE_FORMAT_ETC2_SRGB8: |
| return MESA_FORMAT_ETC2_SRGB8; |
| case PIPE_FORMAT_ETC2_RGB8A1: |
| return MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1; |
| case PIPE_FORMAT_ETC2_SRGB8A1: |
| return MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1; |
| case PIPE_FORMAT_ETC2_RGBA8: |
| return MESA_FORMAT_ETC2_RGBA8_EAC; |
| case PIPE_FORMAT_ETC2_SRGBA8: |
| return MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC; |
| case PIPE_FORMAT_ETC2_R11_UNORM: |
| return MESA_FORMAT_ETC2_R11_EAC; |
| case PIPE_FORMAT_ETC2_R11_SNORM: |
| return MESA_FORMAT_ETC2_SIGNED_R11_EAC; |
| case PIPE_FORMAT_ETC2_RG11_UNORM: |
| return MESA_FORMAT_ETC2_RG11_EAC; |
| case PIPE_FORMAT_ETC2_RG11_SNORM: |
| return MESA_FORMAT_ETC2_SIGNED_RG11_EAC; |
| |
| case PIPE_FORMAT_ASTC_4x4: |
| return MESA_FORMAT_RGBA_ASTC_4x4; |
| case PIPE_FORMAT_ASTC_5x4: |
| return MESA_FORMAT_RGBA_ASTC_5x4; |
| case PIPE_FORMAT_ASTC_5x5: |
| return MESA_FORMAT_RGBA_ASTC_5x5; |
| case PIPE_FORMAT_ASTC_6x5: |
| return MESA_FORMAT_RGBA_ASTC_6x5; |
| case PIPE_FORMAT_ASTC_6x6: |
| return MESA_FORMAT_RGBA_ASTC_6x6; |
| case PIPE_FORMAT_ASTC_8x5: |
| return MESA_FORMAT_RGBA_ASTC_8x5; |
| case PIPE_FORMAT_ASTC_8x6: |
| return MESA_FORMAT_RGBA_ASTC_8x6; |
| case PIPE_FORMAT_ASTC_8x8: |
| return MESA_FORMAT_RGBA_ASTC_8x8; |
| case PIPE_FORMAT_ASTC_10x5: |
| return MESA_FORMAT_RGBA_ASTC_10x5; |
| case PIPE_FORMAT_ASTC_10x6: |
| return MESA_FORMAT_RGBA_ASTC_10x6; |
| case PIPE_FORMAT_ASTC_10x8: |
| return MESA_FORMAT_RGBA_ASTC_10x8; |
| case PIPE_FORMAT_ASTC_10x10: |
| return MESA_FORMAT_RGBA_ASTC_10x10; |
| case PIPE_FORMAT_ASTC_12x10: |
| return MESA_FORMAT_RGBA_ASTC_12x10; |
| case PIPE_FORMAT_ASTC_12x12: |
| return MESA_FORMAT_RGBA_ASTC_12x12; |
| |
| case PIPE_FORMAT_ASTC_4x4_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_4x4; |
| case PIPE_FORMAT_ASTC_5x4_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x4; |
| case PIPE_FORMAT_ASTC_5x5_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_5x5; |
| case PIPE_FORMAT_ASTC_6x5_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x5; |
| case PIPE_FORMAT_ASTC_6x6_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_6x6; |
| case PIPE_FORMAT_ASTC_8x5_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x5; |
| case PIPE_FORMAT_ASTC_8x6_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x6; |
| case PIPE_FORMAT_ASTC_8x8_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_8x8; |
| case PIPE_FORMAT_ASTC_10x5_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x5; |
| case PIPE_FORMAT_ASTC_10x6_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x6; |
| case PIPE_FORMAT_ASTC_10x8_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x8; |
| case PIPE_FORMAT_ASTC_10x10_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_10x10; |
| case PIPE_FORMAT_ASTC_12x10_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x10; |
| case PIPE_FORMAT_ASTC_12x12_SRGB: |
| return MESA_FORMAT_SRGB8_ALPHA8_ASTC_12x12; |
| |
| default: |
| return MESA_FORMAT_NONE; |
| } |
| } |
| |
| |
| /** |
| * Debug only: check that the two functions above correctly map |
| * Mesa formats to Gallium formats and back again. |
| */ |
| static void |
| test_format_conversion(struct st_context *st) |
| { |
| GLuint i; |
| |
| /* test all Mesa formats */ |
| for (i = 1; i < MESA_FORMAT_COUNT; i++) { |
| enum pipe_format pf; |
| |
| /* ETC formats are translated differently, skip them. */ |
| if (_mesa_is_format_etc2(i)) |
| continue; |
| if (i == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1) |
| continue; |
| |
| pf = st_mesa_format_to_pipe_format(st, i); |
| if (pf != PIPE_FORMAT_NONE) { |
| mesa_format mf = st_pipe_format_to_mesa_format(pf); |
| assert(mf == i); |
| } |
| } |
| |
| /* Test all Gallium formats */ |
| for (i = 1; i < PIPE_FORMAT_COUNT; i++) { |
| mesa_format mf = st_pipe_format_to_mesa_format(i); |
| |
| /* ETC formats are translated differently, skip them. */ |
| if (i == PIPE_FORMAT_ETC1_RGB8 && !st->has_etc1) |
| continue; |
| |
| if (_mesa_is_format_etc2(mf) && !st->has_etc2) |
| continue; |
| |
| if (mf != MESA_FORMAT_NONE) { |
| enum pipe_format pf = st_mesa_format_to_pipe_format(st, mf); |
| assert(pf == i); |
| } |
| } |
| } |
| |
| |
| /** |
| * Map GL texture formats to Gallium pipe formats. |
| */ |
| struct format_mapping |
| { |
| GLenum glFormats[18]; /**< list of GLenum formats, 0-terminated */ |
| enum pipe_format pipeFormats[13]; /**< list of pipe formats, 0-terminated */ |
| }; |
| |
| |
| #define DEFAULT_RGBA_FORMATS \ |
| PIPE_FORMAT_R8G8B8A8_UNORM, \ |
| PIPE_FORMAT_B8G8R8A8_UNORM, \ |
| PIPE_FORMAT_A8R8G8B8_UNORM, \ |
| PIPE_FORMAT_A8B8G8R8_UNORM, \ |
| 0 |
| |
| #define DEFAULT_RGB_FORMATS \ |
| PIPE_FORMAT_R8G8B8X8_UNORM, \ |
| PIPE_FORMAT_B8G8R8X8_UNORM, \ |
| PIPE_FORMAT_X8R8G8B8_UNORM, \ |
| PIPE_FORMAT_X8B8G8R8_UNORM, \ |
| PIPE_FORMAT_B5G6R5_UNORM, \ |
| DEFAULT_RGBA_FORMATS |
| |
| #define DEFAULT_SRGBA_FORMATS \ |
| PIPE_FORMAT_R8G8B8A8_SRGB, \ |
| PIPE_FORMAT_B8G8R8A8_SRGB, \ |
| PIPE_FORMAT_A8R8G8B8_SRGB, \ |
| PIPE_FORMAT_A8B8G8R8_SRGB, \ |
| 0 |
| |
| #define DEFAULT_DEPTH_FORMATS \ |
| PIPE_FORMAT_Z24X8_UNORM, \ |
| PIPE_FORMAT_X8Z24_UNORM, \ |
| PIPE_FORMAT_Z16_UNORM, \ |
| PIPE_FORMAT_Z24_UNORM_S8_UINT, \ |
| PIPE_FORMAT_S8_UINT_Z24_UNORM, \ |
| 0 |
| |
| #define DEFAULT_SNORM8_RGBA_FORMATS \ |
| PIPE_FORMAT_R8G8B8A8_SNORM, \ |
| 0 |
| |
| #define DEFAULT_UNORM16_RGBA_FORMATS \ |
| PIPE_FORMAT_R16G16B16A16_UNORM, \ |
| DEFAULT_RGBA_FORMATS |
| |
| |
| /** |
| * This table maps OpenGL texture format enums to Gallium pipe_format enums. |
| * Multiple GL enums might map to multiple pipe_formats. |
| * The first pipe format in the list that's supported is the one that's chosen. |
| */ |
| static const struct format_mapping format_map[] = { |
| /* Basic RGB, RGBA formats */ |
| { |
| { GL_RGB10, 0 }, |
| { PIPE_FORMAT_B10G10R10X2_UNORM, PIPE_FORMAT_B10G10R10A2_UNORM, |
| PIPE_FORMAT_R10G10B10A2_UNORM, DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { GL_RGB10_A2, 0 }, |
| { PIPE_FORMAT_R10G10B10A2_UNORM, PIPE_FORMAT_B10G10R10A2_UNORM, |
| DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { 4, GL_RGBA, GL_RGBA8, 0 }, |
| { PIPE_FORMAT_R8G8B8A8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_BGRA, 0 }, |
| { DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { 3, GL_RGB, GL_RGB8, 0 }, |
| { PIPE_FORMAT_R8G8B8X8_UNORM, DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { GL_RGB12, GL_RGB16, 0 }, |
| { PIPE_FORMAT_R16G16B16X16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM, |
| DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { GL_RGBA12, GL_RGBA16, 0 }, |
| { PIPE_FORMAT_R16G16B16A16_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_RGBA4, GL_RGBA2, 0 }, |
| { PIPE_FORMAT_B4G4R4A4_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_RGB5_A1, 0 }, |
| { PIPE_FORMAT_B5G5R5A1_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_R3_G3_B2, 0 }, |
| { PIPE_FORMAT_B2G3R3_UNORM, PIPE_FORMAT_B5G6R5_UNORM, |
| PIPE_FORMAT_B5G5R5A1_UNORM, DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { GL_RGB4 }, |
| { PIPE_FORMAT_B4G4R4X4_UNORM, PIPE_FORMAT_B4G4R4A4_UNORM, |
| DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { GL_RGB5 }, |
| { PIPE_FORMAT_B5G5R5X1_UNORM, PIPE_FORMAT_B5G5R5A1_UNORM, |
| DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { GL_RGB565 }, |
| { PIPE_FORMAT_B5G6R5_UNORM, DEFAULT_RGB_FORMATS } |
| }, |
| |
| /* basic Alpha formats */ |
| { |
| { GL_ALPHA12, GL_ALPHA16, 0 }, |
| { PIPE_FORMAT_A16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM, |
| PIPE_FORMAT_A8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_ALPHA, GL_ALPHA4, GL_ALPHA8, GL_COMPRESSED_ALPHA, 0 }, |
| { PIPE_FORMAT_A8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| |
| /* basic Luminance formats */ |
| { |
| { GL_LUMINANCE12, GL_LUMINANCE16, 0 }, |
| { PIPE_FORMAT_L16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM, |
| PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { 1, GL_LUMINANCE, GL_LUMINANCE4, GL_LUMINANCE8, 0 }, |
| { PIPE_FORMAT_L8_UNORM, DEFAULT_RGB_FORMATS } |
| }, |
| |
| /* basic Luminance/Alpha formats */ |
| { |
| { GL_LUMINANCE12_ALPHA4, GL_LUMINANCE12_ALPHA12, |
| GL_LUMINANCE16_ALPHA16, 0}, |
| { PIPE_FORMAT_L16A16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM, |
| PIPE_FORMAT_L8A8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { 2, GL_LUMINANCE_ALPHA, GL_LUMINANCE6_ALPHA2, GL_LUMINANCE8_ALPHA8, 0 }, |
| { PIPE_FORMAT_L8A8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_LUMINANCE4_ALPHA4, 0 }, |
| { PIPE_FORMAT_L4A4_UNORM, PIPE_FORMAT_L8A8_UNORM, |
| DEFAULT_RGBA_FORMATS } |
| }, |
| |
| /* basic Intensity formats */ |
| { |
| { GL_INTENSITY12, GL_INTENSITY16, 0 }, |
| { PIPE_FORMAT_I16_UNORM, PIPE_FORMAT_R16G16B16A16_UNORM, |
| PIPE_FORMAT_I8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_INTENSITY, GL_INTENSITY4, GL_INTENSITY8, |
| GL_COMPRESSED_INTENSITY, 0 }, |
| { PIPE_FORMAT_I8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| |
| /* YCbCr */ |
| { |
| { GL_YCBCR_MESA, 0 }, |
| { PIPE_FORMAT_UYVY, PIPE_FORMAT_YUYV, 0 } |
| }, |
| |
| /* compressed formats */ /* XXX PIPE_BIND_SAMPLER_VIEW only */ |
| { |
| { GL_COMPRESSED_RGB, 0 }, |
| { PIPE_FORMAT_DXT1_RGB, DEFAULT_RGB_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_RGBA, 0 }, |
| { PIPE_FORMAT_DXT5_RGBA, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_RGB_S3TC, GL_RGB4_S3TC, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, 0 }, |
| { PIPE_FORMAT_DXT1_RGB, 0 } |
| }, |
| { |
| { GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, 0 }, |
| { PIPE_FORMAT_DXT1_RGBA, 0 } |
| }, |
| { |
| { GL_RGBA_S3TC, GL_RGBA4_S3TC, GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, 0 }, |
| { PIPE_FORMAT_DXT3_RGBA, 0 } |
| }, |
| { |
| { GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, 0 }, |
| { PIPE_FORMAT_DXT5_RGBA, 0 } |
| }, |
| |
| #if 0 |
| { |
| { GL_COMPRESSED_RGB_FXT1_3DFX, 0 }, |
| { PIPE_FORMAT_RGB_FXT1, 0 } |
| }, |
| { |
| { GL_COMPRESSED_RGBA_FXT1_3DFX, 0 }, |
| { PIPE_FORMAT_RGBA_FXT1, 0 } |
| }, |
| #endif |
| |
| /* Depth formats */ |
| { |
| { GL_DEPTH_COMPONENT16, 0 }, |
| { PIPE_FORMAT_Z16_UNORM, DEFAULT_DEPTH_FORMATS } |
| }, |
| { |
| { GL_DEPTH_COMPONENT24, 0 }, |
| { PIPE_FORMAT_Z24X8_UNORM, PIPE_FORMAT_X8Z24_UNORM, |
| DEFAULT_DEPTH_FORMATS } |
| }, |
| { |
| { GL_DEPTH_COMPONENT32, 0 }, |
| { PIPE_FORMAT_Z32_UNORM, DEFAULT_DEPTH_FORMATS } |
| }, |
| { |
| { GL_DEPTH_COMPONENT, 0 }, |
| { DEFAULT_DEPTH_FORMATS } |
| }, |
| { |
| { GL_DEPTH_COMPONENT32F, 0 }, |
| { PIPE_FORMAT_Z32_FLOAT, 0 } |
| }, |
| |
| /* stencil formats */ |
| { |
| { GL_STENCIL_INDEX, GL_STENCIL_INDEX1_EXT, GL_STENCIL_INDEX4_EXT, |
| GL_STENCIL_INDEX8_EXT, GL_STENCIL_INDEX16_EXT, 0 }, |
| { |
| PIPE_FORMAT_S8_UINT, PIPE_FORMAT_Z24_UNORM_S8_UINT, |
| PIPE_FORMAT_S8_UINT_Z24_UNORM, 0 |
| } |
| }, |
| |
| /* Depth / Stencil formats */ |
| { |
| { GL_DEPTH_STENCIL_EXT, GL_DEPTH24_STENCIL8_EXT, 0 }, |
| { PIPE_FORMAT_Z24_UNORM_S8_UINT, PIPE_FORMAT_S8_UINT_Z24_UNORM, 0 } |
| }, |
| { |
| { GL_DEPTH32F_STENCIL8, 0 }, |
| { PIPE_FORMAT_Z32_FLOAT_S8X24_UINT, 0 } |
| }, |
| |
| /* sRGB formats */ |
| { |
| { GL_SRGB_EXT, GL_SRGB8_EXT, 0 }, |
| { PIPE_FORMAT_R8G8B8X8_SRGB, PIPE_FORMAT_B8G8R8X8_SRGB, |
| DEFAULT_SRGBA_FORMATS } |
| }, |
| { |
| { GL_SRGB_ALPHA_EXT, GL_SRGB8_ALPHA8_EXT, 0 }, |
| { PIPE_FORMAT_R8G8B8A8_SRGB, DEFAULT_SRGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_SRGB_EXT, GL_COMPRESSED_SRGB_S3TC_DXT1_EXT, 0 }, |
| { PIPE_FORMAT_DXT1_SRGB, PIPE_FORMAT_R8G8B8X8_SRGB, |
| PIPE_FORMAT_B8G8R8X8_SRGB, DEFAULT_SRGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT, 0 }, |
| { PIPE_FORMAT_DXT1_SRGBA, 0 } |
| }, |
| { |
| { GL_COMPRESSED_SRGB_ALPHA_EXT, |
| GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT, 0 }, |
| { PIPE_FORMAT_DXT3_SRGBA, DEFAULT_SRGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT, 0 }, |
| { PIPE_FORMAT_DXT5_SRGBA, 0 } |
| }, |
| { |
| { GL_SLUMINANCE_ALPHA_EXT, GL_SLUMINANCE8_ALPHA8_EXT, |
| GL_COMPRESSED_SLUMINANCE_ALPHA_EXT, 0 }, |
| { PIPE_FORMAT_L8A8_SRGB, DEFAULT_SRGBA_FORMATS } |
| }, |
| { |
| { GL_SLUMINANCE_EXT, GL_SLUMINANCE8_EXT, GL_COMPRESSED_SLUMINANCE_EXT, |
| 0 }, |
| { PIPE_FORMAT_L8_SRGB, DEFAULT_SRGBA_FORMATS } |
| }, |
| |
| /* 16-bit float formats */ |
| { |
| { GL_RGBA16F_ARB, 0 }, |
| { PIPE_FORMAT_R16G16B16A16_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_RGB16F_ARB, 0 }, |
| { PIPE_FORMAT_R16G16B16_FLOAT, PIPE_FORMAT_R16G16B16X16_FLOAT, |
| PIPE_FORMAT_R16G16B16A16_FLOAT, |
| PIPE_FORMAT_R32G32B32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA16F_ARB, 0 }, |
| { PIPE_FORMAT_L16A16_FLOAT, PIPE_FORMAT_R16G16B16A16_FLOAT, |
| PIPE_FORMAT_L32A32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_ALPHA16F_ARB, 0 }, |
| { PIPE_FORMAT_A16_FLOAT, PIPE_FORMAT_L16A16_FLOAT, |
| PIPE_FORMAT_A32_FLOAT, PIPE_FORMAT_R16G16B16A16_FLOAT, |
| PIPE_FORMAT_L32A32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_INTENSITY16F_ARB, 0 }, |
| { PIPE_FORMAT_I16_FLOAT, PIPE_FORMAT_L16A16_FLOAT, |
| PIPE_FORMAT_I32_FLOAT, PIPE_FORMAT_R16G16B16A16_FLOAT, |
| PIPE_FORMAT_L32A32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_LUMINANCE16F_ARB, 0 }, |
| { PIPE_FORMAT_L16_FLOAT, PIPE_FORMAT_L16A16_FLOAT, |
| PIPE_FORMAT_L32_FLOAT, PIPE_FORMAT_R16G16B16A16_FLOAT, |
| PIPE_FORMAT_L32A32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_R16F, 0 }, |
| { PIPE_FORMAT_R16_FLOAT, PIPE_FORMAT_R16G16_FLOAT, |
| PIPE_FORMAT_R32_FLOAT, PIPE_FORMAT_R16G16B16A16_FLOAT, |
| PIPE_FORMAT_R32G32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_RG16F, 0 }, |
| { PIPE_FORMAT_R16G16_FLOAT, PIPE_FORMAT_R16G16B16A16_FLOAT, |
| PIPE_FORMAT_R32G32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| |
| /* 32-bit float formats */ |
| { |
| { GL_RGBA32F_ARB, 0 }, |
| { PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_RGB32F_ARB, 0 }, |
| { PIPE_FORMAT_R32G32B32_FLOAT, PIPE_FORMAT_R32G32B32X32_FLOAT, |
| PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA32F_ARB, 0 }, |
| { PIPE_FORMAT_L32A32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_ALPHA32F_ARB, 0 }, |
| { PIPE_FORMAT_A32_FLOAT, PIPE_FORMAT_L32A32_FLOAT, |
| PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_INTENSITY32F_ARB, 0 }, |
| { PIPE_FORMAT_I32_FLOAT, PIPE_FORMAT_L32A32_FLOAT, |
| PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_LUMINANCE32F_ARB, 0 }, |
| { PIPE_FORMAT_L32_FLOAT, PIPE_FORMAT_L32A32_FLOAT, |
| PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_R32F, 0 }, |
| { PIPE_FORMAT_R32_FLOAT, PIPE_FORMAT_R32G32_FLOAT, |
| PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| { |
| { GL_RG32F, 0 }, |
| { PIPE_FORMAT_R32G32_FLOAT, PIPE_FORMAT_R32G32B32A32_FLOAT, 0 } |
| }, |
| |
| /* R, RG formats */ |
| { |
| { GL_RED, GL_R8, 0 }, |
| { PIPE_FORMAT_R8_UNORM, PIPE_FORMAT_R8G8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_RG, GL_RG8, 0 }, |
| { PIPE_FORMAT_R8G8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_R16, 0 }, |
| { PIPE_FORMAT_R16_UNORM, PIPE_FORMAT_R16G16_UNORM, |
| DEFAULT_UNORM16_RGBA_FORMATS } |
| }, |
| { |
| { GL_RG16, 0 }, |
| { PIPE_FORMAT_R16G16_UNORM, DEFAULT_UNORM16_RGBA_FORMATS } |
| }, |
| |
| /* compressed R, RG formats */ |
| { |
| { GL_COMPRESSED_RED, GL_COMPRESSED_RED_RGTC1, 0 }, |
| { PIPE_FORMAT_RGTC1_UNORM, PIPE_FORMAT_R8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_SIGNED_RED_RGTC1, 0 }, |
| { PIPE_FORMAT_RGTC1_SNORM, DEFAULT_SNORM8_RGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_RG, GL_COMPRESSED_RG_RGTC2, 0 }, |
| { PIPE_FORMAT_RGTC2_UNORM, PIPE_FORMAT_R8G8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_SIGNED_RG_RGTC2, 0 }, |
| { PIPE_FORMAT_RGTC2_SNORM, DEFAULT_SNORM8_RGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_LUMINANCE, GL_COMPRESSED_LUMINANCE_LATC1_EXT, 0 }, |
| { PIPE_FORMAT_LATC1_UNORM, PIPE_FORMAT_L8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT, 0 }, |
| { PIPE_FORMAT_LATC1_SNORM, DEFAULT_SNORM8_RGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_LUMINANCE_ALPHA, GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT, |
| GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI, 0 }, |
| { PIPE_FORMAT_LATC2_UNORM, PIPE_FORMAT_L8A8_UNORM, DEFAULT_RGBA_FORMATS } |
| }, |
| { |
| { GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT, 0 }, |
| { PIPE_FORMAT_LATC2_SNORM, DEFAULT_SNORM8_RGBA_FORMATS } |
| }, |
| |
| /* ETC1 */ |
| { |
| { GL_ETC1_RGB8_OES, 0 }, |
| { PIPE_FORMAT_ETC1_RGB8, 0 } |
| }, |
| |
| /* ETC2 */ |
| { |
| { GL_COMPRESSED_RGB8_ETC2, 0 }, |
| { PIPE_FORMAT_ETC2_RGB8, 0 } |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ETC2, 0 }, |
| { PIPE_FORMAT_ETC2_SRGB8, 0 } |
| }, |
| { |
| { GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, 0 }, |
| { PIPE_FORMAT_ETC2_RGB8A1, 0 } |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, 0 }, |
| { PIPE_FORMAT_ETC2_SRGB8A1, 0 } |
| }, |
| { |
| { GL_COMPRESSED_RGBA8_ETC2_EAC, 0 }, |
| { PIPE_FORMAT_ETC2_RGBA8, 0 } |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, 0 }, |
| { PIPE_FORMAT_ETC2_SRGBA8, 0 } |
| }, |
| { |
| { GL_COMPRESSED_R11_EAC, 0 }, |
| { PIPE_FORMAT_ETC2_R11_UNORM, 0 } |
| }, |
| { |
| { GL_COMPRESSED_SIGNED_R11_EAC, 0 }, |
| { PIPE_FORMAT_ETC2_R11_SNORM, 0 } |
| }, |
| { |
| { GL_COMPRESSED_RG11_EAC, 0 }, |
| { PIPE_FORMAT_ETC2_RG11_UNORM, 0 } |
| }, |
| { |
| { GL_COMPRESSED_SIGNED_RG11_EAC, 0 }, |
| { PIPE_FORMAT_ETC2_RG11_SNORM, 0 } |
| }, |
| |
| /* BPTC */ |
| { |
| { GL_COMPRESSED_RGBA_BPTC_UNORM, 0 }, |
| { PIPE_FORMAT_BPTC_RGBA_UNORM, 0 }, |
| }, |
| { |
| { GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM, 0 }, |
| { PIPE_FORMAT_BPTC_SRGBA, 0 }, |
| }, |
| { |
| { GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT, 0 }, |
| { PIPE_FORMAT_BPTC_RGB_FLOAT, 0 }, |
| }, |
| { |
| { GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT, 0 }, |
| { PIPE_FORMAT_BPTC_RGB_UFLOAT, 0 }, |
| }, |
| |
| /* ASTC */ |
| { |
| { GL_COMPRESSED_RGBA_ASTC_4x4_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_4x4, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_5x4_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_5x4, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_5x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_5x5, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_6x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_6x5, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_6x6_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_6x6, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_8x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_8x5, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_8x6_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_8x6, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_8x8_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_8x8, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_10x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x5, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_10x6_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x6, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_10x8_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x8, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_10x10_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x10, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_12x10_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_12x10, 0}, |
| }, |
| { |
| { GL_COMPRESSED_RGBA_ASTC_12x12_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_12x12, 0}, |
| }, |
| |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_4x4_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_5x4_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_5x5_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_6x5_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_6x6_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_8x5_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_8x6_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_8x8_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x5_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x6_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x8_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_10x10_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_12x10_SRGB, 0}, |
| }, |
| { |
| { GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR, 0 }, |
| { PIPE_FORMAT_ASTC_12x12_SRGB, 0}, |
| }, |
| |
| /* signed/unsigned integer formats. |
| */ |
| { |
| { GL_RGBA_INTEGER_EXT, |
| GL_BGRA_INTEGER_EXT, |
| GL_RGBA8I_EXT, 0 }, |
| { PIPE_FORMAT_R8G8B8A8_SINT, 0 } |
| }, |
| { |
| { GL_RGB_INTEGER_EXT, |
| GL_BGR_INTEGER_EXT, |
| GL_RGB8I_EXT, |
| GL_BLUE_INTEGER_EXT, 0 }, |
| { PIPE_FORMAT_R8G8B8_SINT, PIPE_FORMAT_R8G8B8X8_SINT, |
| PIPE_FORMAT_R8G8B8A8_SINT, 0 } |
| }, |
| { |
| { GL_ALPHA_INTEGER_EXT, |
| GL_ALPHA8I_EXT, 0 }, |
| { PIPE_FORMAT_A8_SINT, 0 } |
| }, |
| { |
| { GL_ALPHA16I_EXT, 0 }, |
| { PIPE_FORMAT_A16_SINT, 0 } |
| }, |
| { |
| { GL_ALPHA32I_EXT, 0 }, |
| { PIPE_FORMAT_A32_SINT, 0 } |
| }, |
| { |
| { GL_ALPHA8UI_EXT, 0 }, |
| { PIPE_FORMAT_A8_UINT, 0 } |
| }, |
| { |
| { GL_ALPHA16UI_EXT, 0 }, |
| { PIPE_FORMAT_A16_UINT, 0 } |
| }, |
| { |
| { GL_ALPHA32UI_EXT, 0 }, |
| { PIPE_FORMAT_A32_UINT, 0 } |
| }, |
| { |
| { GL_INTENSITY8I_EXT, 0 }, |
| { PIPE_FORMAT_I8_SINT, 0 } |
| }, |
| { |
| { GL_INTENSITY16I_EXT, 0 }, |
| { PIPE_FORMAT_I16_SINT, 0 } |
| }, |
| { |
| { GL_INTENSITY32I_EXT, 0 }, |
| { PIPE_FORMAT_I32_SINT, 0 } |
| }, |
| { |
| { GL_INTENSITY8UI_EXT, 0 }, |
| { PIPE_FORMAT_I8_UINT, 0 } |
| }, |
| { |
| { GL_INTENSITY16UI_EXT, 0 }, |
| { PIPE_FORMAT_I16_UINT, 0 } |
| }, |
| { |
| { GL_INTENSITY32UI_EXT, 0 }, |
| { PIPE_FORMAT_I32_UINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE8I_EXT, 0 }, |
| { PIPE_FORMAT_L8_SINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE16I_EXT, 0 }, |
| { PIPE_FORMAT_L16_SINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE32I_EXT, 0 }, |
| { PIPE_FORMAT_L32_SINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_INTEGER_EXT, |
| GL_LUMINANCE8UI_EXT, 0 }, |
| { PIPE_FORMAT_L8_UINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE16UI_EXT, 0 }, |
| { PIPE_FORMAT_L16_UINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE32UI_EXT, 0 }, |
| { PIPE_FORMAT_L32_UINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA_INTEGER_EXT, |
| GL_LUMINANCE_ALPHA8I_EXT, 0 }, |
| { PIPE_FORMAT_L8A8_SINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA16I_EXT, 0 }, |
| { PIPE_FORMAT_L16A16_SINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA32I_EXT, 0 }, |
| { PIPE_FORMAT_L32A32_SINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA8UI_EXT, 0 }, |
| { PIPE_FORMAT_L8A8_UINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA16UI_EXT, 0 }, |
| { PIPE_FORMAT_L16A16_UINT, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA32UI_EXT, 0 }, |
| { PIPE_FORMAT_L32A32_UINT, 0 } |
| }, |
| { |
| { GL_RGB16I_EXT, 0 }, |
| { PIPE_FORMAT_R16G16B16_SINT, PIPE_FORMAT_R16G16B16X16_SINT, |
| PIPE_FORMAT_R16G16B16A16_SINT, 0 }, |
| }, |
| { |
| { GL_RGBA16I_EXT, 0 }, |
| { PIPE_FORMAT_R16G16B16A16_SINT, 0 }, |
| }, |
| { |
| { GL_RGB32I_EXT, 0 }, |
| { PIPE_FORMAT_R32G32B32_SINT, PIPE_FORMAT_R32G32B32X32_SINT, |
| PIPE_FORMAT_R32G32B32A32_SINT, 0 }, |
| }, |
| { |
| { GL_RGBA32I_EXT, 0 }, |
| { PIPE_FORMAT_R32G32B32A32_SINT, 0 } |
| }, |
| { |
| { GL_RGBA8UI_EXT, 0 }, |
| { PIPE_FORMAT_R8G8B8A8_UINT, 0 } |
| }, |
| { |
| { GL_RGB8UI_EXT, 0 }, |
| { PIPE_FORMAT_R8G8B8_UINT, PIPE_FORMAT_R8G8B8X8_UINT, |
| PIPE_FORMAT_R8G8B8A8_UINT, 0 } |
| }, |
| { |
| { GL_RGB16UI_EXT, 0 }, |
| { PIPE_FORMAT_R16G16B16_UINT, PIPE_FORMAT_R16G16B16X16_UINT, |
| PIPE_FORMAT_R16G16B16A16_UINT, 0 } |
| }, |
| { |
| { GL_RGBA16UI_EXT, 0 }, |
| { PIPE_FORMAT_R16G16B16A16_UINT, 0 } |
| }, |
| { |
| { GL_RGB32UI_EXT, 0}, |
| { PIPE_FORMAT_R32G32B32_UINT, PIPE_FORMAT_R32G32B32X32_UINT, |
| PIPE_FORMAT_R32G32B32A32_UINT, 0 } |
| }, |
| { |
| { GL_RGBA32UI_EXT, 0}, |
| { PIPE_FORMAT_R32G32B32A32_UINT, 0 } |
| }, |
| { |
| { GL_R8I, GL_RED_INTEGER_EXT, 0}, |
| { PIPE_FORMAT_R8_SINT, 0}, |
| }, |
| { |
| { GL_R16I, 0}, |
| { PIPE_FORMAT_R16_SINT, 0}, |
| }, |
| { |
| { GL_R32I, 0}, |
| { PIPE_FORMAT_R32_SINT, 0}, |
| }, |
| { |
| { GL_R8UI, 0}, |
| { PIPE_FORMAT_R8_UINT, 0}, |
| }, |
| { |
| { GL_R16UI, 0}, |
| { PIPE_FORMAT_R16_UINT, 0}, |
| }, |
| { |
| { GL_R32UI, 0}, |
| { PIPE_FORMAT_R32_UINT, 0}, |
| }, |
| { |
| { GL_RG8I, GL_GREEN_INTEGER_EXT, 0}, |
| { PIPE_FORMAT_R8G8_SINT, 0}, |
| }, |
| { |
| { GL_RG16I, 0}, |
| { PIPE_FORMAT_R16G16_SINT, 0}, |
| }, |
| { |
| { GL_RG32I, 0}, |
| { PIPE_FORMAT_R32G32_SINT, 0}, |
| }, |
| { |
| { GL_RG8UI, 0}, |
| { PIPE_FORMAT_R8G8_UINT, 0}, |
| }, |
| { |
| { GL_RG16UI, 0}, |
| { PIPE_FORMAT_R16G16_UINT, 0}, |
| }, |
| { |
| { GL_RG32UI, 0}, |
| { PIPE_FORMAT_R32G32_UINT, 0}, |
| }, |
| /* signed normalized formats */ |
| { |
| { GL_RED_SNORM, GL_R8_SNORM, 0 }, |
| { PIPE_FORMAT_R8_SNORM, PIPE_FORMAT_R8G8_SNORM, |
| PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_R16_SNORM, 0 }, |
| { PIPE_FORMAT_R16_SNORM, |
| PIPE_FORMAT_R16G16_SNORM, |
| PIPE_FORMAT_R16G16B16A16_SNORM, |
| PIPE_FORMAT_R8_SNORM, |
| PIPE_FORMAT_R8G8_SNORM, |
| PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_RG_SNORM, GL_RG8_SNORM, 0 }, |
| { PIPE_FORMAT_R8G8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_RG16_SNORM, 0 }, |
| { PIPE_FORMAT_R16G16_SNORM, PIPE_FORMAT_R16G16B16A16_SNORM, |
| PIPE_FORMAT_R8G8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_RGB_SNORM, GL_RGB8_SNORM, 0 }, |
| { PIPE_FORMAT_R8G8B8X8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_RGBA_SNORM, GL_RGBA8_SNORM, 0 }, |
| { PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_RGB16_SNORM, 0 }, |
| { PIPE_FORMAT_R16G16B16X16_SNORM, PIPE_FORMAT_R16G16B16A16_SNORM, |
| PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_RGBA16_SNORM, 0 }, |
| { PIPE_FORMAT_R16G16B16A16_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_ALPHA_SNORM, GL_ALPHA8_SNORM, 0 }, |
| { PIPE_FORMAT_A8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_ALPHA16_SNORM, 0 }, |
| { PIPE_FORMAT_A16_SNORM, PIPE_FORMAT_R16G16B16A16_SNORM, |
| PIPE_FORMAT_A8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_LUMINANCE_SNORM, GL_LUMINANCE8_SNORM, 0 }, |
| { PIPE_FORMAT_L8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_LUMINANCE16_SNORM, 0 }, |
| { PIPE_FORMAT_L16_SNORM, PIPE_FORMAT_R16G16B16A16_SNORM, |
| PIPE_FORMAT_L8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_LUMINANCE_ALPHA_SNORM, GL_LUMINANCE8_ALPHA8_SNORM, 0 }, |
| { PIPE_FORMAT_L8A8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_LUMINANCE16_ALPHA16_SNORM, 0 }, |
| { PIPE_FORMAT_L16A16_SNORM, PIPE_FORMAT_R16G16B16A16_SNORM, |
| PIPE_FORMAT_L8A8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_INTENSITY_SNORM, GL_INTENSITY8_SNORM, 0 }, |
| { PIPE_FORMAT_I8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_INTENSITY16_SNORM, 0 }, |
| { PIPE_FORMAT_I16_SNORM, PIPE_FORMAT_R16G16B16A16_SNORM, |
| PIPE_FORMAT_I8_SNORM, PIPE_FORMAT_R8G8B8A8_SNORM, 0 } |
| }, |
| { |
| { GL_RGB9_E5, 0 }, |
| { PIPE_FORMAT_R9G9B9E5_FLOAT, 0 } |
| }, |
| { |
| { GL_R11F_G11F_B10F, 0 }, |
| { PIPE_FORMAT_R11G11B10_FLOAT, 0 } |
| }, |
| { |
| { GL_RGB10_A2UI, 0 }, |
| { PIPE_FORMAT_R10G10B10A2_UINT, PIPE_FORMAT_B10G10R10A2_UINT, 0 } |
| }, |
| }; |
| |
| |
| /** |
| * Return first supported format from the given list. |
| * \param allow_dxt indicates whether it's OK to return a DXT format. |
| */ |
| static enum pipe_format |
| find_supported_format(struct pipe_screen *screen, |
| const enum pipe_format formats[], |
| enum pipe_texture_target target, |
| unsigned sample_count, |
| unsigned tex_usage, |
| boolean allow_dxt) |
| { |
| uint i; |
| for (i = 0; formats[i]; i++) { |
| if (screen->is_format_supported(screen, formats[i], target, |
| sample_count, tex_usage)) { |
| if (!allow_dxt && util_format_is_s3tc(formats[i])) { |
| /* we can't return a dxt format, continue searching */ |
| continue; |
| } |
| |
| return formats[i]; |
| } |
| } |
| return PIPE_FORMAT_NONE; |
| } |
| |
| struct exact_format_mapping |
| { |
| GLenum format; |
| GLenum type; |
| enum pipe_format pformat; |
| }; |
| |
| static const struct exact_format_mapping rgba8888_tbl[] = |
| { |
| { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_ABGR8888_UNORM }, |
| { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_ABGR8888_UNORM }, |
| { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_RGBA8888_UNORM }, |
| { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_RGBA8888_UNORM }, |
| { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_ARGB8888_UNORM }, |
| { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_BGRA8888_UNORM }, |
| { GL_RGBA, GL_UNSIGNED_BYTE, PIPE_FORMAT_R8G8B8A8_UNORM }, |
| { GL_ABGR_EXT, GL_UNSIGNED_BYTE, PIPE_FORMAT_A8B8G8R8_UNORM }, |
| { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8A8_UNORM }, |
| { 0, 0, 0 } |
| }; |
| |
| static const struct exact_format_mapping rgbx8888_tbl[] = |
| { |
| { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_XBGR8888_UNORM }, |
| { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_XBGR8888_UNORM }, |
| { GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_RGBX8888_UNORM }, |
| { GL_ABGR_EXT, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_RGBX8888_UNORM }, |
| { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, PIPE_FORMAT_XRGB8888_UNORM }, |
| { GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, PIPE_FORMAT_BGRX8888_UNORM }, |
| { GL_RGBA, GL_UNSIGNED_BYTE, PIPE_FORMAT_R8G8B8X8_UNORM }, |
| { GL_ABGR_EXT, GL_UNSIGNED_BYTE, PIPE_FORMAT_X8B8G8R8_UNORM }, |
| { GL_BGRA, GL_UNSIGNED_BYTE, PIPE_FORMAT_B8G8R8X8_UNORM }, |
| { 0, 0, 0 } |
| }; |
| |
| /** |
| * For unsized/base internal formats, we may choose a convenient effective |
| * internal format for {format, type}. If one exists, return that, otherwise |
| * return PIPE_FORMAT_NONE. |
| */ |
| static enum pipe_format |
| find_exact_format(GLint internalFormat, GLenum format, GLenum type) |
| { |
| uint i; |
| const struct exact_format_mapping* tbl; |
| |
| if (format == GL_NONE || type == GL_NONE) |
| return PIPE_FORMAT_NONE; |
| |
| switch (internalFormat) { |
| case 4: |
| case GL_RGBA: |
| tbl = rgba8888_tbl; |
| break; |
| case 3: |
| case GL_RGB: |
| tbl = rgbx8888_tbl; |
| break; |
| default: |
| return PIPE_FORMAT_NONE; |
| } |
| |
| for (i = 0; tbl[i].format; i++) |
| if (tbl[i].format == format && tbl[i].type == type) |
| return tbl[i].pformat; |
| |
| return PIPE_FORMAT_NONE; |
| } |
| |
| /** |
| * Given an OpenGL internalFormat value for a texture or surface, return |
| * the best matching PIPE_FORMAT_x, or PIPE_FORMAT_NONE if there's no match. |
| * This is called during glTexImage2D, for example. |
| * |
| * The bindings parameter typically has PIPE_BIND_SAMPLER_VIEW set, plus |
| * either PIPE_BINDING_RENDER_TARGET or PIPE_BINDING_DEPTH_STENCIL if |
| * we want render-to-texture ability. |
| * |
| * \param internalFormat the user value passed to glTexImage2D |
| * \param target one of PIPE_TEXTURE_x |
| * \param bindings bitmask of PIPE_BIND_x flags. |
| * \param allow_dxt indicates whether it's OK to return a DXT format. This |
| * only matters when internalFormat names a generic or |
| * specific compressed format. And that should only happen |
| * when we're getting called from gl[Copy]TexImage(). |
| */ |
| enum pipe_format |
| st_choose_format(struct st_context *st, GLenum internalFormat, |
| GLenum format, GLenum type, |
| enum pipe_texture_target target, unsigned sample_count, |
| unsigned bindings, boolean allow_dxt) |
| { |
| struct pipe_screen *screen = st->pipe->screen; |
| unsigned i; |
| int j; |
| enum pipe_format pf; |
| |
| #ifdef DEBUG |
| { |
| static boolean firstCall = TRUE; |
| if (firstCall) { |
| test_format_conversion(st); |
| firstCall = FALSE; |
| } |
| } |
| #else |
| (void) test_format_conversion; |
| #endif |
| |
| /* can't render to compressed formats at this time */ |
| if (_mesa_is_compressed_format(st->ctx, internalFormat) |
| && (bindings & ~PIPE_BIND_SAMPLER_VIEW)) { |
| return PIPE_FORMAT_NONE; |
| } |
| |
| /* search for exact matches */ |
| pf = find_exact_format(internalFormat, format, type); |
| if (pf != PIPE_FORMAT_NONE && |
| screen->is_format_supported(screen, pf, |
| target, sample_count, bindings)) |
| return pf; |
| |
| /* search table for internalFormat */ |
| for (i = 0; i < ARRAY_SIZE(format_map); i++) { |
| const struct format_mapping *mapping = &format_map[i]; |
| for (j = 0; mapping->glFormats[j]; j++) { |
| if (mapping->glFormats[j] == internalFormat) { |
| /* Found the desired internal format. Find first pipe format |
| * which is supported by the driver. |
| */ |
| return find_supported_format(screen, mapping->pipeFormats, |
| target, sample_count, bindings, |
| allow_dxt); |
| } |
| } |
| } |
| |
| _mesa_problem(NULL, "unhandled format!\n"); |
| return PIPE_FORMAT_NONE; |
| } |
| |
| |
| /** |
| * Called by FBO code to choose a PIPE_FORMAT_ for drawing surfaces. |
| */ |
| enum pipe_format |
| st_choose_renderbuffer_format(struct st_context *st, |
| GLenum internalFormat, unsigned sample_count) |
| { |
| uint usage; |
| if (_mesa_is_depth_or_stencil_format(internalFormat)) |
| usage = PIPE_BIND_DEPTH_STENCIL; |
| else |
| usage = PIPE_BIND_RENDER_TARGET; |
| return st_choose_format(st, internalFormat, GL_NONE, GL_NONE, |
| PIPE_TEXTURE_2D, sample_count, usage, FALSE); |
| } |
| |
| |
| /** |
| * Given an OpenGL user-requested format and type, and swapBytes state, |
| * return the format which exactly matches those parameters, so that |
| * a memcpy-based transfer can be done. |
| * |
| * If no format is supported, return PIPE_FORMAT_NONE. |
| */ |
| enum pipe_format |
| st_choose_matching_format(struct st_context *st, unsigned bind, |
| GLenum format, GLenum type, GLboolean swapBytes) |
| { |
| struct pipe_screen *screen = st->pipe->screen; |
| mesa_format mesa_format; |
| |
| for (mesa_format = 1; mesa_format < MESA_FORMAT_COUNT; mesa_format++) { |
| if (_mesa_get_format_color_encoding(mesa_format) == GL_SRGB) { |
| continue; |
| } |
| if (_mesa_get_format_bits(mesa_format, GL_TEXTURE_INTENSITY_SIZE) > 0) { |
| /* If `format` is GL_RED/GL_RED_INTEGER, then we might match some |
| * intensity formats, which we don't want. |
| */ |
| continue; |
| } |
| |
| if (_mesa_format_matches_format_and_type(mesa_format, format, type, |
| swapBytes, NULL)) { |
| enum pipe_format format = |
| st_mesa_format_to_pipe_format(st, mesa_format); |
| |
| if (format && |
| screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, 0, |
| bind)) { |
| return format; |
| } |
| /* It's unlikely to find 2 matching Mesa formats. */ |
| break; |
| } |
| } |
| return PIPE_FORMAT_NONE; |
| } |
| |
| |
| /** |
| * Called via ctx->Driver.ChooseTextureFormat(). |
| */ |
| mesa_format |
| st_ChooseTextureFormat(struct gl_context *ctx, GLenum target, |
| GLint internalFormat, |
| GLenum format, GLenum type) |
| { |
| struct st_context *st = st_context(ctx); |
| enum pipe_format pFormat; |
| mesa_format mFormat; |
| unsigned bindings; |
| bool is_renderbuffer = false; |
| enum pipe_texture_target pTarget; |
| |
| if (target == GL_RENDERBUFFER) { |
| pTarget = PIPE_TEXTURE_2D; |
| is_renderbuffer = true; |
| } else { |
| pTarget = gl_target_to_pipe(target); |
| } |
| |
| if (target == GL_TEXTURE_1D || target == GL_TEXTURE_1D_ARRAY) { |
| /* We don't do compression for these texture targets because of |
| * difficulty with sub-texture updates on non-block boundaries, etc. |
| * So change the internal format request to an uncompressed format. |
| */ |
| internalFormat = |
| _mesa_generic_compressed_format_to_uncompressed_format(internalFormat); |
| } |
| |
| /* GL textures may wind up being render targets, but we don't know |
| * that in advance. Specify potential render target flags now for formats |
| * that we know should always be renderable. |
| */ |
| bindings = PIPE_BIND_SAMPLER_VIEW; |
| if (_mesa_is_depth_or_stencil_format(internalFormat)) |
| bindings |= PIPE_BIND_DEPTH_STENCIL; |
| else if (is_renderbuffer || internalFormat == 3 || internalFormat == 4 || |
| internalFormat == GL_RGB || internalFormat == GL_RGBA || |
| internalFormat == GL_RGB8 || internalFormat == GL_RGBA8 || |
| internalFormat == GL_BGRA || |
| internalFormat == GL_RGB16F || |
| internalFormat == GL_RGBA16F || |
| internalFormat == GL_RGB32F || |
| internalFormat == GL_RGBA32F) |
| bindings |= PIPE_BIND_RENDER_TARGET; |
| |
| /* GLES allows the driver to choose any format which matches |
| * the format+type combo, because GLES only supports unsized internal |
| * formats and expects the driver to choose whatever suits it. |
| */ |
| if (_mesa_is_gles(ctx)) { |
| GLenum baseFormat = _mesa_base_tex_format(ctx, internalFormat); |
| GLenum basePackFormat = _mesa_base_pack_format(format); |
| GLenum iformat = internalFormat; |
| |
| /* Treat GL_BGRA as GL_RGBA. */ |
| if (iformat == GL_BGRA) |
| iformat = GL_RGBA; |
| |
| /* Check if the internalformat is unsized and compatible |
| * with the "format". |
| */ |
| if (iformat == baseFormat && iformat == basePackFormat) { |
| pFormat = st_choose_matching_format(st, bindings, format, type, |
| ctx->Unpack.SwapBytes); |
| |
| if (pFormat != PIPE_FORMAT_NONE) |
| return st_pipe_format_to_mesa_format(pFormat); |
| |
| if (!is_renderbuffer) { |
| /* try choosing format again, this time without render target bindings */ |
| pFormat = st_choose_matching_format(st, PIPE_BIND_SAMPLER_VIEW, |
| format, type, |
| ctx->Unpack.SwapBytes); |
| if (pFormat != PIPE_FORMAT_NONE) |
| return st_pipe_format_to_mesa_format(pFormat); |
| } |
| } |
| } |
| |
| pFormat = st_choose_format(st, internalFormat, format, type, |
| pTarget, 0, bindings, ctx->Mesa_DXTn); |
| |
| if (pFormat == PIPE_FORMAT_NONE && !is_renderbuffer) { |
| /* try choosing format again, this time without render target bindings */ |
| pFormat = st_choose_format(st, internalFormat, format, type, |
| pTarget, 0, PIPE_BIND_SAMPLER_VIEW, |
| ctx->Mesa_DXTn); |
| } |
| |
| if (pFormat == PIPE_FORMAT_NONE) { |
| /* lie about using etc1/etc2 natively if we do decoding tricks */ |
| mFormat = _mesa_glenum_to_compressed_format(internalFormat); |
| if ((mFormat == MESA_FORMAT_ETC1_RGB8 && !st->has_etc1) || |
| (_mesa_is_format_etc2(mFormat) && !st->has_etc2)) |
| return mFormat; |
| |
| /* no luck at all */ |
| return MESA_FORMAT_NONE; |
| } |
| |
| mFormat = st_pipe_format_to_mesa_format(pFormat); |
| |
| /* Debugging aid */ |
| if (0) { |
| debug_printf("%s(intFormat=%s, format=%s, type=%s) -> %s, %s\n", |
| __func__, |
| _mesa_enum_to_string(internalFormat), |
| _mesa_enum_to_string(format), |
| _mesa_enum_to_string(type), |
| util_format_name(pFormat), |
| _mesa_get_format_name(mFormat)); |
| } |
| |
| return mFormat; |
| } |
| |
| |
| /** |
| * Called via ctx->Driver.QueryInternalFormat(). |
| */ |
| static size_t |
| st_QuerySamplesForFormat(struct gl_context *ctx, GLenum target, |
| GLenum internalFormat, int samples[16]) |
| { |
| struct st_context *st = st_context(ctx); |
| enum pipe_format format; |
| unsigned i, bind, num_sample_counts = 0; |
| |
| (void) target; |
| |
| if (_mesa_is_depth_or_stencil_format(internalFormat)) |
| bind = PIPE_BIND_DEPTH_STENCIL; |
| else |
| bind = PIPE_BIND_RENDER_TARGET; |
| |
| /* If an sRGB framebuffer is unsupported, sRGB formats behave like linear |
| * formats. |
| */ |
| if (!ctx->Extensions.EXT_framebuffer_sRGB) { |
| internalFormat = _mesa_get_linear_internalformat(internalFormat); |
| } |
| |
| /* Set sample counts in descending order. */ |
| for (i = 16; i > 1; i--) { |
| format = st_choose_format(st, internalFormat, GL_NONE, GL_NONE, |
| PIPE_TEXTURE_2D, i, bind, FALSE); |
| |
| if (format != PIPE_FORMAT_NONE) { |
| samples[num_sample_counts++] = i; |
| } |
| } |
| |
| if (!num_sample_counts) { |
| samples[num_sample_counts++] = 1; |
| } |
| |
| return num_sample_counts; |
| } |
| |
| /** |
| * ARB_internalformat_query2 driver hook. |
| */ |
| void |
| st_QueryInternalFormat(struct gl_context *ctx, GLenum target, |
| GLenum internalFormat, GLenum pname, GLint *params) |
| { |
| struct st_context *st = st_context(ctx); |
| /* The API entry-point gives us a temporary params buffer that is non-NULL |
| * and guaranteed to have at least 16 elements. |
| */ |
| assert(params != NULL); |
| |
| switch (pname) { |
| case GL_SAMPLES: |
| st_QuerySamplesForFormat(ctx, target, internalFormat, params); |
| break; |
| |
| case GL_NUM_SAMPLE_COUNTS: { |
| size_t num_samples; |
| num_samples = st_QuerySamplesForFormat(ctx, target, internalFormat, |
| params); |
| params[0] = (GLint) num_samples; |
| break; |
| } |
| case GL_INTERNALFORMAT_PREFERRED: { |
| params[0] = GL_NONE; |
| |
| /* We need to resolve an internal format that is compatible with |
| * the passed internal format, and optimal to the driver. By now, |
| * we just validate that the passed internal format is supported by |
| * the driver, and if so return the same internal format, otherwise |
| * return GL_NONE. |
| */ |
| uint usage; |
| if (_mesa_is_depth_or_stencil_format(internalFormat)) |
| usage = PIPE_BIND_DEPTH_STENCIL; |
| else |
| usage = PIPE_BIND_RENDER_TARGET; |
| enum pipe_format pformat = st_choose_format(st, |
| internalFormat, |
| GL_NONE, |
| GL_NONE, |
| PIPE_TEXTURE_2D, 1, |
| usage, FALSE); |
| if (pformat) |
| params[0] = internalFormat; |
| break; |
| } |
| default: |
| /* For the rest of the pnames, we call back the Mesa's default |
| * function for drivers that don't implement ARB_internalformat_query2. |
| */ |
| _mesa_query_internal_format_default(ctx, target, internalFormat, pname, |
| params); |
| } |
| } |
| |
| /** |
| * This is used for translating texture border color and the clear |
| * color. For example, the clear color is interpreted according to |
| * the renderbuffer's base format. For example, if clearing a |
| * GL_LUMINANCE buffer, we'll return colorOut[0] = colorOut[1] = |
| * colorOut[2] = colorIn[0]. |
| * Similarly for texture border colors. |
| */ |
| void |
| st_translate_color(const union gl_color_union *colorIn, |
| union pipe_color_union *colorOut, |
| GLenum baseFormat, GLboolean is_integer) |
| { |
| if (is_integer) { |
| const int *in = colorIn->i; |
| int *out = colorOut->i; |
| |
| switch (baseFormat) { |
| case GL_RED: |
| out[0] = in[0]; |
| out[1] = 0; |
| out[2] = 0; |
| out[3] = 1; |
| break; |
| case GL_RG: |
| out[0] = in[0]; |
| out[1] = in[1]; |
| out[2] = 0; |
| out[3] = 1; |
| break; |
| case GL_RGB: |
| out[0] = in[0]; |
| out[1] = in[1]; |
| out[2] = in[2]; |
| out[3] = 1; |
| break; |
| case GL_ALPHA: |
| out[0] = out[1] = out[2] = 0; |
| out[3] = in[3]; |
| break; |
| case GL_LUMINANCE: |
| out[0] = out[1] = out[2] = in[0]; |
| out[3] = 1; |
| break; |
| case GL_LUMINANCE_ALPHA: |
| out[0] = out[1] = out[2] = in[0]; |
| out[3] = in[3]; |
| break; |
| case GL_INTENSITY: |
| out[0] = out[1] = out[2] = out[3] = in[0]; |
| break; |
| default: |
| COPY_4V(out, in); |
| } |
| } |
| else { |
| const float *in = colorIn->f; |
| float *out = colorOut->f; |
| |
| switch (baseFormat) { |
| case GL_RED: |
| out[0] = in[0]; |
| out[1] = 0.0F; |
| out[2] = 0.0F; |
| out[3] = 1.0F; |
| break; |
| case GL_RG: |
| out[0] = in[0]; |
| out[1] = in[1]; |
| out[2] = 0.0F; |
| out[3] = 1.0F; |
| break; |
| case GL_RGB: |
| out[0] = in[0]; |
| out[1] = in[1]; |
| out[2] = in[2]; |
| out[3] = 1.0F; |
| break; |
| case GL_ALPHA: |
| out[0] = out[1] = out[2] = 0.0F; |
| out[3] = in[3]; |
| break; |
| case GL_LUMINANCE: |
| out[0] = out[1] = out[2] = in[0]; |
| out[3] = 1.0F; |
| break; |
| case GL_LUMINANCE_ALPHA: |
| out[0] = out[1] = out[2] = in[0]; |
| out[3] = in[3]; |
| break; |
| case GL_INTENSITY: |
| out[0] = out[1] = out[2] = out[3] = in[0]; |
| break; |
| default: |
| COPY_4V(out, in); |
| } |
| } |
| } |
