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Diffstat (limited to 'Source/Utility/gl_util.cpp')
| -rw-r--r-- | Source/Utility/gl_util.cpp | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/Source/Utility/gl_util.cpp b/Source/Utility/gl_util.cpp new file mode 100644 index 00000000..a80cc5db --- /dev/null +++ b/Source/Utility/gl_util.cpp @@ -0,0 +1,99 @@ +//----------------------------------------------------------------------------- +// Name: gl_util.cpp +// Developer: Wolfire Games LLC +// Description: +// License: Read below +//----------------------------------------------------------------------------- +// +// Copyright 2022 Wolfire Games LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +//----------------------------------------------------------------------------- +#include "gl_util.h" + +const char* GLStringInternalFormat( const GLenum internal_format ) { + switch( internal_format ) { + case GL_COMPRESSED_RED: + return "COMPRESSED_RED RED Generic unorm"; + case GL_COMPRESSED_RG: + return "COMPRESSED_RG RG Generic unorm"; + case GL_COMPRESSED_RGB: + return "COMPRESSED_RGB RGB Generic unorm"; + case GL_COMPRESSED_RGBA: + return "COMPRESSED_RGBA RGBA Generic unorm"; + case GL_COMPRESSED_SRGB: + return "COMPRESSED_SRGB RGB Generic unorm"; + case GL_COMPRESSED_SRGB_ALPHA: + return "COMPRESSED_SRGB_ALPHA RGBA Generic unorm"; + case GL_COMPRESSED_RED_RGTC1: + return "COMPRESSED_RED_RGTC1 RED Specific unorm"; + case GL_COMPRESSED_SIGNED_RED_RGTC1: + return "COMPRESSED_SIGNED_RED_RGTC1 RED Specific snorm"; + case GL_COMPRESSED_RG_RGTC2: + return "COMPRESSED_RG_RGTC2 RG Specific unorm"; + case GL_COMPRESSED_SIGNED_RG_RGTC2: + return "COMPRESSED_SIGNED_RG_RGTC2 RG Specific snorm"; + case GL_COMPRESSED_RGBA_BPTC_UNORM: + return "COMPRESSED_RGBA_BPTC_UNORM RGBA Specific unorm"; + case GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM: + return "COMPRESSED_SRGB_ALPHA_BPTC_UNORM RGBA Specific unorm"; + case GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT: + return "COMPRESSED_RGB_BPTC_SIGNED_FLOAT RGB Specific float"; + case GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT: + return "COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT RGB Specific float"; + case GL_COMPRESSED_RGB8_ETC2: + return "COMPRESSED_RGB8_ETC2 RGB Specific unorm"; + case GL_COMPRESSED_SRGB8_ETC2: + return "COMPRESSED_SRGB8_ETC2 RGB Specific unorm"; + case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: + return "COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 RGB Specific unorm"; + case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : + return "COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 RGB Specific unorm"; + case GL_COMPRESSED_RGBA8_ETC2_EAC: + return "COMPRESSED_RGBA8_ETC2_EAC RGBA Specific unorm"; + case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: + return "COMPRESSED_SRGB8_ALPHA8_ETC2_EAC RGBA Specific unorm"; + case GL_COMPRESSED_R11_EAC: + return "COMPRESSED_R11_EAC RED Specific unorm"; + case GL_COMPRESSED_SIGNED_R11_EAC: + return "COMPRESSED_SIGNED_R11_EAC RED Specific snorm"; + case GL_COMPRESSED_RG11_EAC: + return "COMPRESSED_RG11_EAC RG Specific unorm"; + case GL_COMPRESSED_SIGNED_RG11_EAC: + return "COMPRESSED_SIGNED_RG11_EAC RG Specific snorm"; + + case GL_SRGB_ALPHA: + return "GL_SRGB_ALPHA"; + case GL_COMPRESSED_SRGB_S3TC_DXT1_EXT: + return "GL_COMPRESSED_SRGB_S3TC_DXT1_EXT"; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT: + return "GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT"; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT: + return "GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT"; + case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT: + return "GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT"; + + case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: + return "GL_COMPRESSED_RGBA_S3TC_DXT5_EXT"; + case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: + return "GL_COMPRESSED_RGBA_S3TC_DXT3_EXT"; + case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: + return "GL_COMPRESSED_RGBA_S3TC_DXT1_EXT"; + case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: + return "GL_COMPRESSED_RGB_S3TC_DXT1_EXT"; + + default: + return "UNKNOWN internal format"; + } +} |