Fixed RGBA16F DDS loading.

include/bgfx.h

@@ -306,6 +306,7 @@ namespace bgfx
 			BGRX8,
 			BGRA8,
 			RGBA16,
+			RGBA16F,
 			R5G6B5,
 			RGBA4,
 			RGB5A1,

src/bgfx.cpp

@@ -906,9 +906,9 @@ namespace bgfx
 
 	static const uint32_t s_bitsPerPixel[TextureFormat::Count] =
 	{
-		4,  // Dxt1
-		8,  // Dxt3
-		8,  // Dxt5
+		4,  // BC1
+		8,  // BC2
+		8,  // BC3
 		4,  // BC4
 		8,  // BC5
 		0,  // Unknown
@@ -916,6 +916,7 @@ namespace bgfx
 		32, // BGRX8
 		32, // BGRA8
 		64, // RGBA16
+		64, // RGBA16F
 		16, // R5G6B5
 		16, // RGBA4
 		16, // RGB5A1

src/bgfx_shader.sh

@@ -24,6 +24,11 @@ vec4 bgfxTexture2D(BgfxSampler2D _sampler, vec2 _coord)
 	return _sampler.m_texture.Sample(_sampler.m_sampler, _coord);
 }
 
+vec4 bgfxTexture2DLod(BgfxSampler2D _sampler, vec2 _coord, float _level)
+{
+	return _sampler.m_texture.SampleLevel(_sampler.m_sampler, _coord, _level);
+}
+
 struct BgfxSampler3D
 {
 	SamplerState m_sampler;
@@ -35,6 +40,11 @@ vec4 bgfxTexture3D(BgfxSampler3D _sampler, vec3 _coord)
 	return _sampler.m_texture.Sample(_sampler.m_sampler, _coord);
 }
 
+vec4 bgfxTexture3DLod(BgfxSampler3D _sampler, vec3 _coord, float _level)
+{
+	return _sampler.m_texture.SampleLevel(_sampler.m_sampler, _coord, _level);
+}
+
 struct BgfxSamplerCube
 {
 	SamplerState m_sampler;
@@ -46,58 +56,87 @@ vec4 bgfxTextureCube(BgfxSamplerCube _sampler, vec3 _coord)
 	return _sampler.m_texture.Sample(_sampler.m_sampler, _coord);
 }
 
+vec4 bgfxTextureCubeLod(BgfxSamplerCube _sampler, vec3 _coord, float _level)
+{
+	return _sampler.m_texture.SampleLevel(_sampler.m_sampler, _coord, _level);
+}
+
 #		define SAMPLER2D(_name, _reg) \
 			uniform SamplerState _name ## Sampler : register(s[_reg]); \
 			uniform Texture2D _name ## Texture : register(t[_reg]); \
 			static BgfxSampler2D _name = { _name ## Sampler, _name ## Texture }
 #		define sampler2D BgfxSampler2D
-#		define texture2D(_name, _coord) bgfxTexture2D(_name, _coord)
+#		define texture2D(_sampler, _coord) bgfxTexture2D(_sampler, _coord)
+#		define texture2DLod(_sampler, _coord, _level) bgfxTexture2DLod(_sampler, _coord, _level)
 
 #		define SAMPLER3D(_name, _reg) \
 			uniform SamplerState _name ## Sampler : register(s[_reg]); \
 			uniform Texture3D _name ## Texture : register(t[_reg]); \
 			static BgfxSampler3D _name = { _name ## Sampler, _name ## Texture }
 #		define sampler3D BgfxSampler3D
-#		define texture3D(_name, _coord) bgfxTexture3D(_name, _coord)
+#		define texture3D(_sampler, _coord) bgfxTexture3D(_sampler, _coord)
+#		define texture3DLod(_sampler, _coord, _level) bgfxTexture3DLod(_sampler, _coord, _level)
 
 #		define SAMPLERCUBE(_name, _reg) \
 			uniform SamplerState _name ## Sampler : register(s[_reg]); \
 			uniform TextureCube _name ## Texture : register(t[_reg]); \
 			static BgfxSamplerCube _name = { _name ## Sampler, _name ## Texture }
 #		define samplerCube BgfxSamplerCube
-#		define textureCube(_name, _coord) bgfxTextureCube(_name, _coord)
+#		define textureCube(_sampler, _coord) bgfxTextureCube(_sampler, _coord)
+#		define textureCubeLod(_sampler, _coord, _level) bgfxTextureCubeLod(_sampler, _coord, _level)
 #	else
 #		define SAMPLER2D(_name, _reg) uniform sampler2D _name : register(s ## _reg)
-#		define texture2D tex2D
+#		define texture2D(_sampler, _coord) tex2D(_sampler, _coord)
+#		define texture2DLod(_sampler, _coord, _level) tex2Dlod(_sampler, vec3( (_coord).xy, _level) )
 #		define SAMPLER3D(_name, _reg) uniform sampler3D _name : register(s ## _reg)
-#		define texture3D tex3D
+#		define texture3D(_sampler, _coord) tex3D(_sampler, _coord)
+#		define texture3DLod(_sampler, _coord, _level) tex3Dlod(_sampler, vec4( (_coord).xyz, _level) )
 #		define SAMPLERCUBE(_name, _reg) uniform samplerCUBE _name : register(s[_reg])
-#		define textureCube texCUBE
+#		define textureCube(_sampler, _coord) texCUBE(_sampler, _coord)
+#		define textureCubeLod(_sampler, _coord, _level) texCUBElod(_sampler, vec4( (_coord).xyz, _level) )
 #	endif //
 
 #	define vec2_splat(_x) float2(_x, _x)
 #	define vec3_splat(_x) float3(_x, _x, _x)
 #	define vec4_splat(_x) float4(_x, _x, _x, _x)
 
-vec3 instMul(vec3 _vec, mat3 _mtx)
-{
-	return mul(_mtx, _vec);
-}
+#	define bvec2 bool2
+#	define bvec3 bool3
+#	define bvec4 bool4
 
-vec3 instMul(mat3 _mtx, vec3 _vec)
-{
-	return mul(_vec, _mtx);
-}
+vec3 instMul(vec3 _vec, mat3 _mtx) { return mul(_mtx, _vec); }
+vec3 instMul(mat3 _mtx, vec3 _vec) { return mul(_vec, _mtx); }
+vec4 instMul(vec4 _vec, mat4 _mtx) { return mul(_mtx, _vec); }
+vec4 instMul(mat4 _mtx, vec4 _vec) { return mul(_vec, _mtx); }
 
-vec4 instMul(vec4 _vec, mat4 _mtx)
-{
-	return mul(_mtx, _vec);
-}
+bvec2 lessThan(vec2 _a, vec2 _b) { return _a < _b; }
+bvec3 lessThan(vec3 _a, vec3 _b) { return _a < _b; }
+bvec4 lessThan(vec4 _a, vec4 _b) { return _a < _b; }
+
+bvec2 lessThanEqual(vec2 _a, vec2 _b) { return _a <= _b; }
+bvec2 lessThanEqual(vec3 _a, vec3 _b) { return _a <= _b; }
+bvec2 lessThanEqual(vec4 _a, vec4 _b) { return _a <= _b; }
+
+bvec2 greaterThan(vec2 _a, vec2 _b) { return _a > _b; }
+bvec3 greaterThan(vec3 _a, vec3 _b) { return _a > _b; }
+bvec4 greaterThan(vec4 _a, vec4 _b) { return _a > _b; }
+
+bvec2 greaterThanEqual(vec2 _a, vec2 _b) { return _a >= _b; }
+bvec3 greaterThanEqual(vec3 _a, vec3 _b) { return _a >= _b; }
+bvec4 greaterThanEqual(vec4 _a, vec4 _b) { return _a >= _b; }
+
+bvec2 notEqual(vec2 _a, vec2 _b) { return _a != _b; }
+bvec3 notEqual(vec3 _a, vec3 _b) { return _a != _b; }
+bvec4 notEqual(vec4 _a, vec4 _b) { return _a != _b; }
+
+bvec2 equal(vec2 _a, vec2 _b) { return _a == _b; }
+bvec3 equal(vec3 _a, vec3 _b) { return _a == _b; }
+bvec4 equal(vec4 _a, vec4 _b) { return _a == _b; }
+
+vec2 mix(vec2 _a, vec2 _b, vec2 _t) { return lerp(_a, _b, _t); }
+vec3 mix(vec3 _a, vec3 _b, vec3 _t) { return lerp(_a, _b, _t); }
+vec4 mix(vec4 _a, vec4 _b, vec4 _t) { return lerp(_a, _b, _t); }
 
-vec4 instMul(mat4 _mtx, vec4 _vec)
-{
-	return mul(_vec, _mtx);
-}
 #elif BGFX_SHADER_LANGUAGE_GLSL
 #	define atan2(_x, _y) atan(_x, _y)
 #	define frac(_x) fract(_x)
@@ -111,25 +150,10 @@ vec4 instMul(mat4 _mtx, vec4 _vec)
 #	define vec3_splat(_x) vec3(_x)
 #	define vec4_splat(_x) vec4(_x)
 
-vec3 instMul(vec3 _vec, mat3 _mtx)
-{
-	return mul(_vec, _mtx);
-}
-
-vec3 instMul(mat3 _mtx, vec3 _vec)
-{
-	return mul(_mtx, _vec);
-}
-
-vec4 instMul(vec4 _vec, mat4 _mtx)
-{
-	return mul(_vec, _mtx);
-}
-
-vec4 instMul(mat4 _mtx, vec4 _vec)
-{
-	return mul(_mtx, _vec);
-}
+vec3 instMul(vec3 _vec, mat3 _mtx) { return mul(_vec, _mtx); }
+vec3 instMul(mat3 _mtx, vec3 _vec) { return mul(_mtx, _vec); }
+vec4 instMul(vec4 _vec, mat4 _mtx) { return mul(_vec, _mtx); }
+vec4 instMul(mat4 _mtx, vec4 _vec) { return mul(_mtx, _vec); }
 #endif // BGFX_SHADER_LANGUAGE_HLSL
 
 #endif // __cplusplus

src/dds.cpp

@@ -23,6 +23,7 @@ namespace bgfx
 #define DDS_ATI1 BX_MAKEFOURCC('A', 'T', 'I', '1')
 #define DDS_ATI2 BX_MAKEFOURCC('A', 'T', 'I', '2')
 
+#define D3DFMT_A16B16G16R16  36
 #define D3DFMT_A16B16G16R16F 113
 
 #define DDSD_CAPS                   0x00000001
@@ -495,11 +496,17 @@ bool parseDds(Dds& _dds, const Memory* _mem)
 			bpp = 4;
 			break;
 
-		case D3DFMT_A16B16G16R16F:
+		case D3DFMT_A16B16G16R16:
 			type = TextureFormat::RGBA16;
 			blockSize = 8;
 			bpp = 64;
 			break;
+
+		case D3DFMT_A16B16G16R16F:
+			type = TextureFormat::RGBA16F;
+			blockSize = 8;
+			bpp = 64;
+			break;
 		}
 	}
 	else

src/renderer_d3d11.cpp

@@ -158,6 +158,7 @@ namespace bgfx
 		{ DXGI_FORMAT_R8_UNORM,           8  },
 		{ DXGI_FORMAT_B8G8R8A8_UNORM,     32 },
 		{ DXGI_FORMAT_B8G8R8A8_UNORM,     32 },
+		{ DXGI_FORMAT_R16G16B16A16_UNORM, 64 },
 		{ DXGI_FORMAT_R16G16B16A16_FLOAT, 64 },
 		{ DXGI_FORMAT_B5G6R5_UNORM,       16 },
 		{ DXGI_FORMAT_B4G4R4A4_UNORM,     16 },

src/renderer_d3d9.cpp

@@ -164,20 +164,21 @@ namespace bgfx
 
 	static const TextureFormatInfo s_textureFormat[TextureFormat::Count] =
 	{
-		{ D3DFMT_DXT1,         4  },
-		{ D3DFMT_DXT3,         8  },
-		{ D3DFMT_DXT5,         8  },
-		{ D3DFMT_ATI1,         4  },
-		{ D3DFMT_ATI2,         8  },
-		{ D3DFMT_UNKNOWN,      0  },
-		{ D3DFMT_L8,           8  },
-		{ D3DFMT_X8R8G8B8,     32 },
-		{ D3DFMT_A8R8G8B8,     32 },
-		{ D3DFMT_A16B16G16R16, 64 },
-		{ D3DFMT_R5G6B5,       16 },
-		{ D3DFMT_A4R4G4B4,     16 },
-		{ D3DFMT_A1R5G5B5,     16 },
-		{ D3DFMT_A2B10G10R10,  32 },
+		{ D3DFMT_DXT1,           4 },
+		{ D3DFMT_DXT3,           8 },
+		{ D3DFMT_DXT5,           8 },
+		{ D3DFMT_ATI1,           4 },
+		{ D3DFMT_ATI2,           8 },
+		{ D3DFMT_UNKNOWN,        0 },
+		{ D3DFMT_L8,             8 },
+		{ D3DFMT_X8R8G8B8,      32 },
+		{ D3DFMT_A8R8G8B8,      32 },
+		{ D3DFMT_A16B16G16R16,  64 },
+		{ D3DFMT_A16B16G16R16F, 64 },
+		{ D3DFMT_R5G6B5,        16 },
+		{ D3DFMT_A4R4G4B4,      16 },
+		{ D3DFMT_A1R5G5B5,      16 },
+		{ D3DFMT_A2B10G10R10,   32 },
 	};
 
 	static ExtendedFormat s_extendedFormats[ExtendedFormat::Count] =

src/renderer_gl.cpp

@@ -539,6 +539,7 @@ namespace bgfx
 		{ GL_LUMINANCE,                            GL_LUMINANCE,                            GL_UNSIGNED_BYTE,               8,  true  },
 		{ GL_RGBA,                                 GL_RGBA,                                 GL_UNSIGNED_BYTE,               32, true  },
 		{ GL_RGBA,                                 GL_RGBA,                                 GL_UNSIGNED_BYTE,               32, true  },
+		{ GL_RGBA16,                               GL_RGBA,                                 GL_UNSIGNED_BYTE,               64, true  },
 #if BGFX_CONFIG_RENDERER_OPENGL
 		{ GL_RGBA16,                               GL_RGBA,                                 GL_HALF_FLOAT,                  64, true  },
 #else
@@ -1047,11 +1048,13 @@ namespace bgfx
 			if (!tfi.m_supported
 			||  TextureFormat::Unknown < dds.m_type)
 			{
-				bool decompress = TextureFormat::Unknown > dds.m_type;
+				uint8_t textureFormat = dds.m_type;
+				bool decompress = TextureFormat::Unknown > textureFormat;
 
 				if (decompress)
 				{
-					const TextureFormatInfo& tfi = s_textureFormat[TextureFormat::BGRA8];
+					textureFormat = TextureFormat::BGRA8;
+					const TextureFormatInfo& tfi = s_textureFormat[textureFormat];
 					internalFmt = tfi.m_internalFmt;
 					m_fmt = tfi.m_fmt;
 					m_type = tfi.m_type;
@@ -1069,7 +1072,7 @@ namespace bgfx
 				}
 #endif // BGFX_CONFIG_RENDERER_OPENGL
 
-				uint8_t* bits = (uint8_t*)g_realloc(NULL, dds.m_width*dds.m_height*4);
+				uint8_t* bits = (uint8_t*)g_realloc(NULL, dds.m_width*dds.m_height*tfi.m_bpp/8);
 
 				for (uint8_t side = 0, numSides = dds.m_cubeMap ? 6 : 1; side < numSides; ++side)
 				{