1 files changed, 88 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libGLESv2/formatutils.h b/src/3rdparty/angle/src/libGLESv2/formatutils.h
new file mode 100644
index 0000000000..2f592798b8
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/formatutils.h
@@ -0,0 +1,88 @@
+//
+// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// formatutils.h: Queries for GL image formats.
+
+#ifndef LIBGLESV2_FORMATUTILS_H_
+#define LIBGLESV2_FORMATUTILS_H_
+
+#include "angle_gl.h"
+
+#include "libGLESv2/Caps.h"
+#include "libGLESv2/angletypes.h"
+
+#include <cstddef>
+
+typedef void (*MipGenerationFunction)(size_t sourceWidth, size_t sourceHeight, size_t sourceDepth,
+                                      const uint8_t *sourceData, size_t sourceRowPitch, size_t sourceDepthPitch,
+                                      uint8_t *destData, size_t destRowPitch, size_t destDepthPitch);
+
+typedef void (*LoadImageFunction)(size_t width, size_t height, size_t depth,
+                                  const uint8_t *input, size_t inputRowPitch, size_t inputDepthPitch,
+                                  uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch);
+
+typedef void (*InitializeTextureDataFunction)(size_t width, size_t height, size_t depth,
+                                              uint8_t *output, size_t outputRowPitch, size_t outputDepthPitch);
+
+typedef void (*ColorReadFunction)(const void *source, void *dest);
+typedef void (*ColorWriteFunction)(const void *source, void *dest);
+typedef void (*ColorCopyFunction)(const void *source, void *dest);
+
+typedef void (*VertexCopyFunction)(const void *input, size_t stride, size_t count, void *output);
+
+namespace gl
+{
+
+typedef std::set<GLenum> FormatSet;
+
+bool IsValidInternalFormat(GLenum internalFormat, const Extensions &extensions, GLuint clientVersion);
+bool IsValidFormat(GLenum format, const Extensions &extensions, GLuint clientVersion);
+bool IsValidType(GLenum type, const Extensions &extensions, GLuint clientVersion);
+
+bool IsValidFormatCombination(GLenum internalFormat, GLenum format, GLenum type, const Extensions &extensions, GLuint clientVersion);
+bool IsValidCopyTexImageCombination(GLenum textureInternalFormat, GLenum frameBufferInternalFormat, GLuint readBufferHandle, GLuint clientVersion);
+
+bool IsRenderingSupported(GLenum internalFormat, const Extensions &extensions, GLuint clientVersion);
+bool IsFilteringSupported(GLenum internalFormat, const Extensions &extensions, GLuint clientVersion);
+
+bool IsSizedInternalFormat(GLenum internalFormat);
+GLenum GetSizedInternalFormat(GLenum format, GLenum type);
+
+GLuint GetPixelBytes(GLenum internalFormat);
+GLuint GetAlphaBits(GLenum internalFormat);
+GLuint GetRedBits(GLenum internalFormat);
+GLuint GetGreenBits(GLenum internalFormat);
+GLuint GetBlueBits(GLenum internalFormat);
+GLuint GetLuminanceBits(GLenum internalFormat);
+GLuint GetDepthBits(GLenum internalFormat);
+GLuint GetStencilBits(GLenum internalFormat);
+
+GLuint GetTypeBytes(GLenum type);
+bool IsSpecialInterpretationType(GLenum type);
+bool IsFloatOrFixedComponentType(GLenum type);
+
+GLenum GetFormat(GLenum internalFormat);
+GLenum GetType(GLenum internalFormat);
+
+GLenum GetComponentType(GLenum internalFormat);
+GLuint GetComponentCount(GLenum internalFormat);
+GLenum GetColorEncoding(GLenum internalFormat);
+
+GLuint GetRowPitch(GLenum internalFormat, GLenum type, GLsizei width, GLint alignment);
+GLuint GetDepthPitch(GLenum internalFormat, GLenum type, GLsizei width, GLsizei height, GLint alignment);
+GLuint GetBlockSize(GLenum internalFormat, GLenum type, GLsizei width, GLsizei height);
+
+bool IsFormatCompressed(GLenum internalFormat);
+GLuint GetCompressedBlockWidth(GLenum internalFormat);
+GLuint GetCompressedBlockHeight(GLenum internalFormat);
+
+const FormatSet &GetAllSizedInternalFormats();
+
+ColorWriteFunction GetColorWriteFunction(GLenum format, GLenum type);
+
+}
+
+#endif // LIBGLESV2_FORMATUTILS_H_