Allow BC6 and BC7 compressed DDS files to be loaded into Images.

platform/macosx/love.xcodeproj/project.pbxproj

@@ -8,23 +8,23 @@
 
 /* Begin PBXBuildFile section */
 		8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */; };
-		A9255DD11043183600BA1496 /* FreeType.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A93E6E4810420B4A007D418B /* FreeType.framework */; };
-		A9255DD31043183600BA1496 /* Lua.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A93E6E5310420B57007D418B /* Lua.framework */; };
-		A9255E031043195A00BA1496 /* Vorbis.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9255E021043195A00BA1496 /* Vorbis.framework */; };
-		A9255F431043240F00BA1496 /* IL.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9255F421043240F00BA1496 /* IL.framework */; };
-		A9255F58104324E100BA1496 /* Ogg.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9255F51104324D700BA1496 /* Ogg.framework */; };
+		A9255DD11043183600BA1496 /* FreeType.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A93E6E4810420B4A007D418B /* FreeType.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+		A9255DD31043183600BA1496 /* Lua.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A93E6E5310420B57007D418B /* Lua.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+		A9255E031043195A00BA1496 /* Vorbis.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9255E021043195A00BA1496 /* Vorbis.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+		A9255F431043240F00BA1496 /* IL.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9255F421043240F00BA1496 /* IL.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+		A9255F58104324E100BA1496 /* Ogg.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9255F51104324D700BA1496 /* Ogg.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		A93E6E5510420B57007D418B /* Lua.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = A93E6E5310420B57007D418B /* Lua.framework */; };
 		A93E6EED10420BA8007D418B /* love.cpp in Sources */ = {isa = PBXBuildFile; fileRef = A93E6A3410420AC0007D418B /* love.cpp */; };
-		A9D307F2106635D3004FEDF8 /* physfs.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9D307E9106635C3004FEDF8 /* physfs.framework */; };
+		A9D307F2106635D3004FEDF8 /* physfs.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9D307E9106635C3004FEDF8 /* physfs.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		A9DEC1C11046EFA70049C70C /* Love.icns in Resources */ = {isa = PBXBuildFile; fileRef = A9DEC1BF1046EFA60049C70C /* Love.icns */; };
 		A9DEC1C21046EFA70049C70C /* LoveDocument.icns in Resources */ = {isa = PBXBuildFile; fileRef = A9DEC1C01046EFA70049C70C /* LoveDocument.icns */; };
-		A9F169AC109E825000FC83D1 /* mpg123.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9F169A6109E824900FC83D1 /* mpg123.framework */; };
-		A9F169AD109E825000FC83D1 /* libmodplug.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9F16926109E7BAD00FC83D1 /* libmodplug.framework */; };
+		A9F169AC109E825000FC83D1 /* mpg123.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9F169A6109E824900FC83D1 /* mpg123.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+		A9F169AD109E825000FC83D1 /* libmodplug.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = A9F16926109E7BAD00FC83D1 /* libmodplug.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		FA08F69616C766E000F007B5 /* love.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FA08F69116C765A200F007B5 /* love.framework */; };
-		FA08F69716C766E700F007B5 /* love.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = FA08F69116C765A200F007B5 /* love.framework */; };
+		FA08F69716C766E700F007B5 /* love.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = FA08F69116C765A200F007B5 /* love.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		FA9B4A0A16E1579F00074F42 /* SDL2.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = FA9B4A0916E1579F00074F42 /* SDL2.framework */; };
-		FA9B4A0B16E157B500074F42 /* SDL2.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = FA9B4A0916E1579F00074F42 /* SDL2.framework */; };
-		FAAFF04716CB120000CCDE45 /* OpenAL-Soft.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = FAAFF04616CB120000CCDE45 /* OpenAL-Soft.framework */; };
+		FA9B4A0B16E157B500074F42 /* SDL2.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = FA9B4A0916E1579F00074F42 /* SDL2.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
+		FAAFF04716CB120000CCDE45 /* OpenAL-Soft.framework in Copy Frameworks */ = {isa = PBXBuildFile; fileRef = FAAFF04616CB120000CCDE45 /* OpenAL-Soft.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, ); }; };
 		FAC1A449196F5DC600125284 /* license.txt in Resources */ = {isa = PBXBuildFile; fileRef = FAC1A448196F5DC600125284 /* license.txt */; };
 		FAC8E8D416F3C468004DADF3 /* OSX.mm in Sources */ = {isa = PBXBuildFile; fileRef = FAC8E8D316F3C468004DADF3 /* OSX.mm */; };
 /* End PBXBuildFile section */
@@ -201,7 +201,7 @@
 		29B97313FDCFA39411CA2CEA /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0510;
+				LastUpgradeCheck = 0610;
 			};
 			buildConfigurationList = C01FCF4E08A954540054247B /* Build configuration list for PBXProject "love" */;
 			compatibilityVersion = "Xcode 3.2";

src/libraries/ddsparse/ddsparse.cpp

@@ -116,7 +116,7 @@ static Format parseDX10Format(DXGIFormat fmt)
 		f = FORMAT_BC6H;
 		break;
 	case DXGI_FORMAT_BC6H_SF16:
-		f = FORAMT_BC6Hs;
+		f = FORMAT_BC6Hs;
 		break;
 	case DXGI_FORMAT_BC7_TYPELESS:
 	case DXGI_FORMAT_BC7_UNORM:

src/libraries/ddsparse/ddsparse.h

@@ -45,7 +45,7 @@ enum Format
 	FORMAT_BC5,
 	FORMAT_BC5s,
 	FORMAT_BC6H,
-	FORAMT_BC6Hs,
+	FORMAT_BC6Hs,
 	FORMAT_BC7,
 	FORMAT_BC7srgb, // sRGB color space.
 	FORMAT_UNKNOWN

src/modules/graphics/opengl/Image.cpp

@@ -623,6 +623,17 @@ GLenum Image::getCompressedFormat(image::CompressedData::Format cformat) const
 		return GL_COMPRESSED_RG_RGTC2;
 	case image::CompressedData::FORMAT_BC5s:
 		return GL_COMPRESSED_SIGNED_RG_RGTC2;
+	case image::CompressedData::FORMAT_BC6H:
+		return GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB;
+	case image::CompressedData::FORMAT_BC6Hs:
+		return GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB;
+	case image::CompressedData::FORMAT_BC7:
+		if (srgb)
+			return GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB;
+		else
+			return GL_COMPRESSED_RGBA_BPTC_UNORM_ARB;
+	case image::CompressedData::FORMAT_BC7SRGB:
+		return GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB;
 	default:
 		if (srgb)
 			return GL_SRGB8_ALPHA8;
@@ -672,11 +683,14 @@ bool Image::hasCompressedTextureSupport(image::CompressedData::Format format)
 	case image::CompressedData::FORMAT_BC5:
 	case image::CompressedData::FORMAT_BC5s:
 		return (GLEE_VERSION_3_0 || GLEE_ARB_texture_compression_rgtc || GLEE_EXT_texture_compression_rgtc);
+	case image::CompressedData::FORMAT_BC6H:
+	case image::CompressedData::FORMAT_BC6Hs:
+	case image::CompressedData::FORMAT_BC7:
+	case image::CompressedData::FORMAT_BC7SRGB:
+		return GLEE_VERSION_4_2 || GLEE_ARB_texture_compression_bptc;
 	default:
-		break;
+		return false;
 	}
-
-	return false;
 }
 
 bool Image::hasSRGBSupport()

src/modules/image/CompressedData.cpp

@@ -110,6 +110,10 @@ StringMap<CompressedData::Format, CompressedData::FORMAT_MAX_ENUM>::Entry Compre
 	{"bc4s", CompressedData::FORMAT_BC4s},
 	{"bc5", CompressedData::FORMAT_BC5},
 	{"bc5s", CompressedData::FORMAT_BC5s},
+	{"bc6h", CompressedData::FORMAT_BC6H},
+	{"bc6hs", CompressedData::FORMAT_BC6Hs},
+	{"bc7", CompressedData::FORMAT_BC7},
+	{"bc7srgb", CompressedData::FORMAT_BC7SRGB},
 };
 
 StringMap<CompressedData::Format, CompressedData::FORMAT_MAX_ENUM> CompressedData::formats(CompressedData::formatEntries, sizeof(CompressedData::formatEntries));

src/modules/image/CompressedData.h

@@ -54,6 +54,10 @@ public:
 		FORMAT_BC4s,
 		FORMAT_BC5,
 		FORMAT_BC5s,
+		FORMAT_BC6H,
+		FORMAT_BC6Hs,
+		FORMAT_BC7,
+		FORMAT_BC7SRGB,
 		FORMAT_MAX_ENUM
 	};
 

src/modules/image/magpie/ddsHandler.cpp

@@ -117,11 +117,17 @@ CompressedData::Format ddsHandler::convertFormat(dds::Format ddsformat)
 		return CompressedData::FORMAT_BC5;
 	case dds::FORMAT_BC5s:
 		return CompressedData::FORMAT_BC5s;
+	case dds::FORMAT_BC6H:
+		return CompressedData::FORMAT_BC6H;
+	case dds::FORMAT_BC6Hs:
+		return CompressedData::FORMAT_BC6Hs;
+	case dds::FORMAT_BC7:
+		return CompressedData::FORMAT_BC7;
+	case dds::FORMAT_BC7srgb:
+		return CompressedData::FORMAT_BC7SRGB;
 	default:
 		return CompressedData::FORMAT_UNKNOWN;
 	}
-
-	return CompressedData::FORMAT_UNKNOWN;
 }
 
 } // magpie