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Side by Side Diff: third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

Issue 1548993002: Switch to standard integer types in base/strings/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 /* 1 /*
2 * Copyright (c) 2010, Google Inc. All rights reserved. 2 * Copyright (c) 2010, Google Inc. All rights reserved.
3 * 3 *
4 * Redistribution and use in source and binary forms, with or without 4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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941 pixels[i + 2] = std::min(255, pixels[i + 2] * pixels[i + 3] / 255); 941 pixels[i + 2] = std::min(255, pixels[i + 2] * pixels[i + 3] / 255);
942 } 942 }
943 } else if (op != WebGLImageConversion::AlphaDoNothing) { 943 } else if (op != WebGLImageConversion::AlphaDoNothing) {
944 ASSERT_NOT_REACHED(); 944 ASSERT_NOT_REACHED();
945 } 945 }
946 } 946 }
947 947
948 void DrawingBuffer::flipVertically(uint8_t* framebuffer, int width, int height) 948 void DrawingBuffer::flipVertically(uint8_t* framebuffer, int width, int height)
949 { 949 {
950 m_scanline.resize(width * 4); 950 m_scanline.resize(width * 4);
951 uint8* scanline = &m_scanline[0]; 951 uint8_t* scanline = &m_scanline[0];
952 unsigned rowBytes = width * 4; 952 unsigned rowBytes = width * 4;
953 unsigned count = height / 2; 953 unsigned count = height / 2;
954 for (unsigned i = 0; i < count; i++) { 954 for (unsigned i = 0; i < count; i++) {
955 uint8* rowA = framebuffer + i * rowBytes; 955 uint8_t* rowA = framebuffer + i * rowBytes;
956 uint8* rowB = framebuffer + (height - i - 1) * rowBytes; 956 uint8_t* rowB = framebuffer + (height - i - 1) * rowBytes;
957 memcpy(scanline, rowB, rowBytes); 957 memcpy(scanline, rowB, rowBytes);
958 memcpy(rowB, rowA, rowBytes); 958 memcpy(rowB, rowA, rowBytes);
959 memcpy(rowA, scanline, rowBytes); 959 memcpy(rowA, scanline, rowBytes);
960 } 960 }
961 } 961 }
962 962
963 void DrawingBuffer::texImage2DResourceSafe(GLenum target, GLint level, GLenum in ternalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, GLint unpackAlignment) 963 void DrawingBuffer::texImage2DResourceSafe(GLenum target, GLint level, GLenum in ternalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, GLint unpackAlignment)
964 { 964 {
965 ASSERT(unpackAlignment == 1 || unpackAlignment == 2 || unpackAlignment == 4 || unpackAlignment == 8); 965 ASSERT(unpackAlignment == 1 || unpackAlignment == 2 || unpackAlignment == 4 || unpackAlignment == 8);
966 m_context->texImage2D(target, level, internalformat, width, height, border, format, type, 0); 966 m_context->texImage2D(target, level, internalformat, width, height, border, format, type, 0);
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984 void DrawingBuffer::deleteChromiumImageForTexture(TextureInfo* info) 984 void DrawingBuffer::deleteChromiumImageForTexture(TextureInfo* info)
985 { 985 {
986 if (info->imageId) { 986 if (info->imageId) {
987 m_context->releaseTexImage2DCHROMIUM(GL_TEXTURE_2D, info->imageId); 987 m_context->releaseTexImage2DCHROMIUM(GL_TEXTURE_2D, info->imageId);
988 m_context->destroyImageCHROMIUM(info->imageId); 988 m_context->destroyImageCHROMIUM(info->imageId);
989 info->imageId = 0; 989 info->imageId = 0;
990 } 990 }
991 } 991 }
992 992
993 } // namespace blink 993 } // namespace blink
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