summaryrefslogtreecommitdiffstats
path: root/src/3rdparty/angle/src/libANGLE/formatutils.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/3rdparty/angle/src/libANGLE/formatutils.h')
-rw-r--r--src/3rdparty/angle/src/libANGLE/formatutils.h157
1 files changed, 155 insertions, 2 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/formatutils.h b/src/3rdparty/angle/src/libANGLE/formatutils.h
index 37d4a8f8ef..6863e4ddc4 100644
--- a/src/3rdparty/angle/src/libANGLE/formatutils.h
+++ b/src/3rdparty/angle/src/libANGLE/formatutils.h
@@ -66,8 +66,18 @@ struct InternalFormat
SupportCheckFunction filterSupport;
GLuint computeRowPitch(GLenum formatType, GLsizei width, GLint alignment, GLint rowLength) const;
- GLuint computeDepthPitch(GLenum formatType, GLsizei width, GLsizei height, GLint alignment, GLint rowLength) const;
+ GLuint computeDepthPitch(GLenum formatType,
+ GLsizei width,
+ GLsizei height,
+ GLint alignment,
+ GLint rowLength,
+ GLint imageHeight) const;
GLuint computeBlockSize(GLenum formatType, GLsizei width, GLsizei height) const;
+ GLuint computeSkipPixels(GLint rowPitch,
+ GLint depthPitch,
+ GLint skipImages,
+ GLint skipRows,
+ GLint skipPixels) const;
};
const InternalFormat &GetInternalFormatInfo(GLenum internalFormat);
@@ -76,6 +86,149 @@ GLenum GetSizedInternalFormat(GLenum internalFormat, GLenum type);
typedef std::set<GLenum> FormatSet;
const FormatSet &GetAllSizedInternalFormats();
-}
+// From the ESSL 3.00.4 spec:
+// Vertex shader inputs can only be float, floating-point vectors, matrices, signed and unsigned
+// integers and integer vectors. Vertex shader inputs cannot be arrays or structures.
+
+enum AttributeType
+{
+ ATTRIBUTE_FLOAT,
+ ATTRIBUTE_VEC2,
+ ATTRIBUTE_VEC3,
+ ATTRIBUTE_VEC4,
+ ATTRIBUTE_INT,
+ ATTRIBUTE_IVEC2,
+ ATTRIBUTE_IVEC3,
+ ATTRIBUTE_IVEC4,
+ ATTRIBUTE_UINT,
+ ATTRIBUTE_UVEC2,
+ ATTRIBUTE_UVEC3,
+ ATTRIBUTE_UVEC4,
+ ATTRIBUTE_MAT2,
+ ATTRIBUTE_MAT3,
+ ATTRIBUTE_MAT4,
+ ATTRIBUTE_MAT2x3,
+ ATTRIBUTE_MAT2x4,
+ ATTRIBUTE_MAT3x2,
+ ATTRIBUTE_MAT3x4,
+ ATTRIBUTE_MAT4x2,
+ ATTRIBUTE_MAT4x3,
+};
+
+AttributeType GetAttributeType(GLenum enumValue);
+
+enum VertexFormatType
+{
+ VERTEX_FORMAT_INVALID,
+ VERTEX_FORMAT_SBYTE1,
+ VERTEX_FORMAT_SBYTE1_NORM,
+ VERTEX_FORMAT_SBYTE2,
+ VERTEX_FORMAT_SBYTE2_NORM,
+ VERTEX_FORMAT_SBYTE3,
+ VERTEX_FORMAT_SBYTE3_NORM,
+ VERTEX_FORMAT_SBYTE4,
+ VERTEX_FORMAT_SBYTE4_NORM,
+ VERTEX_FORMAT_UBYTE1,
+ VERTEX_FORMAT_UBYTE1_NORM,
+ VERTEX_FORMAT_UBYTE2,
+ VERTEX_FORMAT_UBYTE2_NORM,
+ VERTEX_FORMAT_UBYTE3,
+ VERTEX_FORMAT_UBYTE3_NORM,
+ VERTEX_FORMAT_UBYTE4,
+ VERTEX_FORMAT_UBYTE4_NORM,
+ VERTEX_FORMAT_SSHORT1,
+ VERTEX_FORMAT_SSHORT1_NORM,
+ VERTEX_FORMAT_SSHORT2,
+ VERTEX_FORMAT_SSHORT2_NORM,
+ VERTEX_FORMAT_SSHORT3,
+ VERTEX_FORMAT_SSHORT3_NORM,
+ VERTEX_FORMAT_SSHORT4,
+ VERTEX_FORMAT_SSHORT4_NORM,
+ VERTEX_FORMAT_USHORT1,
+ VERTEX_FORMAT_USHORT1_NORM,
+ VERTEX_FORMAT_USHORT2,
+ VERTEX_FORMAT_USHORT2_NORM,
+ VERTEX_FORMAT_USHORT3,
+ VERTEX_FORMAT_USHORT3_NORM,
+ VERTEX_FORMAT_USHORT4,
+ VERTEX_FORMAT_USHORT4_NORM,
+ VERTEX_FORMAT_SINT1,
+ VERTEX_FORMAT_SINT1_NORM,
+ VERTEX_FORMAT_SINT2,
+ VERTEX_FORMAT_SINT2_NORM,
+ VERTEX_FORMAT_SINT3,
+ VERTEX_FORMAT_SINT3_NORM,
+ VERTEX_FORMAT_SINT4,
+ VERTEX_FORMAT_SINT4_NORM,
+ VERTEX_FORMAT_UINT1,
+ VERTEX_FORMAT_UINT1_NORM,
+ VERTEX_FORMAT_UINT2,
+ VERTEX_FORMAT_UINT2_NORM,
+ VERTEX_FORMAT_UINT3,
+ VERTEX_FORMAT_UINT3_NORM,
+ VERTEX_FORMAT_UINT4,
+ VERTEX_FORMAT_UINT4_NORM,
+ VERTEX_FORMAT_SBYTE1_INT,
+ VERTEX_FORMAT_SBYTE2_INT,
+ VERTEX_FORMAT_SBYTE3_INT,
+ VERTEX_FORMAT_SBYTE4_INT,
+ VERTEX_FORMAT_UBYTE1_INT,
+ VERTEX_FORMAT_UBYTE2_INT,
+ VERTEX_FORMAT_UBYTE3_INT,
+ VERTEX_FORMAT_UBYTE4_INT,
+ VERTEX_FORMAT_SSHORT1_INT,
+ VERTEX_FORMAT_SSHORT2_INT,
+ VERTEX_FORMAT_SSHORT3_INT,
+ VERTEX_FORMAT_SSHORT4_INT,
+ VERTEX_FORMAT_USHORT1_INT,
+ VERTEX_FORMAT_USHORT2_INT,
+ VERTEX_FORMAT_USHORT3_INT,
+ VERTEX_FORMAT_USHORT4_INT,
+ VERTEX_FORMAT_SINT1_INT,
+ VERTEX_FORMAT_SINT2_INT,
+ VERTEX_FORMAT_SINT3_INT,
+ VERTEX_FORMAT_SINT4_INT,
+ VERTEX_FORMAT_UINT1_INT,
+ VERTEX_FORMAT_UINT2_INT,
+ VERTEX_FORMAT_UINT3_INT,
+ VERTEX_FORMAT_UINT4_INT,
+ VERTEX_FORMAT_FIXED1,
+ VERTEX_FORMAT_FIXED2,
+ VERTEX_FORMAT_FIXED3,
+ VERTEX_FORMAT_FIXED4,
+ VERTEX_FORMAT_HALF1,
+ VERTEX_FORMAT_HALF2,
+ VERTEX_FORMAT_HALF3,
+ VERTEX_FORMAT_HALF4,
+ VERTEX_FORMAT_FLOAT1,
+ VERTEX_FORMAT_FLOAT2,
+ VERTEX_FORMAT_FLOAT3,
+ VERTEX_FORMAT_FLOAT4,
+ VERTEX_FORMAT_SINT210,
+ VERTEX_FORMAT_UINT210,
+ VERTEX_FORMAT_SINT210_NORM,
+ VERTEX_FORMAT_UINT210_NORM,
+ VERTEX_FORMAT_SINT210_INT,
+ VERTEX_FORMAT_UINT210_INT,
+};
+
+typedef std::vector<gl::VertexFormatType> InputLayout;
+
+struct VertexFormat : angle::NonCopyable
+{
+ VertexFormat(GLenum typeIn, GLboolean normalizedIn, GLuint componentsIn, bool pureIntegerIn);
+
+ GLenum type;
+ GLboolean normalized;
+ GLuint components;
+ bool pureInteger;
+};
+
+VertexFormatType GetVertexFormatType(GLenum type, GLboolean normalized, GLuint components, bool pureInteger);
+VertexFormatType GetVertexFormatType(const VertexAttribute &attrib);
+VertexFormatType GetVertexFormatType(const VertexAttribute &attrib, GLenum currentValueType);
+const VertexFormat &GetVertexFormatFromType(VertexFormatType vertexFormatType);
+
+} // namespace gl
#endif // LIBANGLE_FORMATUTILS_H_