| // |
| // Copyright (c) 2013-2015 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. |
| // |
| |
| // copyvertex.h: Defines vertex buffer copying and conversion functions |
| |
| #ifndef LIBANGLE_RENDERER_COPYVERTEX_H_ |
| #define LIBANGLE_RENDERER_COPYVERTEX_H_ |
| |
| #include "common/mathutil.h" |
| |
| namespace rx |
| { |
| |
| using VertexCopyFunction = void (*)(const uint8_t *input, size_t stride, size_t count, uint8_t *output); |
| |
| // 'alphaDefaultValueBits' gives the default value for the alpha channel (4th component) |
| template <typename T, size_t inputComponentCount, size_t outputComponentCount, uint32_t alphaDefaultValueBits> |
| inline void CopyNativeVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output); |
| |
| template <size_t inputComponentCount, size_t outputComponentCount> |
| inline void Copy8SintTo16SintVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output); |
| |
| template <size_t componentCount> |
| inline void Copy8SnormTo16SnormVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output); |
| |
| template <size_t inputComponentCount, size_t outputComponentCount> |
| inline void Copy32FixedTo32FVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output); |
| |
| template <typename T, size_t inputComponentCount, size_t outputComponentCount, bool normalized> |
| inline void CopyTo32FVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output); |
| |
| template <bool isSigned, bool normalized, bool toFloat> |
| inline void CopyXYZ10W2ToXYZW32FVertexData(const uint8_t *input, size_t stride, size_t count, uint8_t *output); |
| |
| } |
| |
| #include "copyvertex.inc" |
| |
| #endif // LIBANGLE_RENDERER_COPYVERTEX_H_ |