Index: gpu/command_buffer/service/image_factory.cc |
diff --git a/gpu/command_buffer/service/image_factory.cc b/gpu/command_buffer/service/image_factory.cc |
index fd06d3f69c16ba4561a6bcc0f3088b495b426013..8990bb188cc804aec07b08ded8ba85c39e888903 100644 |
--- a/gpu/command_buffer/service/image_factory.cc |
+++ b/gpu/command_buffer/service/image_factory.cc |
@@ -4,157 +4,12 @@ |
#include "gpu/command_buffer/service/image_factory.h" |
-#include "gpu/command_buffer/common/capabilities.h" |
-#include "ui/gl/gl_bindings.h" |
- |
namespace gpu { |
-namespace { |
-gfx::BufferFormat BufferFormatForInternalFormat(unsigned internalformat) { |
- switch (internalformat) { |
- case GL_RED: |
- return gfx::BufferFormat::R_8; |
- case GL_RGB: |
- return gfx::BufferFormat::BGRX_8888; |
- case GL_RGBA: |
- return gfx::BufferFormat::RGBA_8888; |
- case GL_BGRA_EXT: |
- return gfx::BufferFormat::BGRA_8888; |
- case GL_ATC_RGB_AMD: |
- return gfx::BufferFormat::ATC; |
- case GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD: |
- return gfx::BufferFormat::ATCIA; |
- case GL_COMPRESSED_RGB_S3TC_DXT1_EXT: |
- return gfx::BufferFormat::DXT1; |
- case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: |
- return gfx::BufferFormat::DXT5; |
- case GL_ETC1_RGB8_OES: |
- return gfx::BufferFormat::ETC1; |
- case GL_RGB_YUV_420_CHROMIUM: |
- return gfx::BufferFormat::YUV_420; |
- case GL_RGB_YCBCR_420V_CHROMIUM: |
- return gfx::BufferFormat::YUV_420_BIPLANAR; |
- case GL_RGB_YCBCR_422_CHROMIUM: |
- return gfx::BufferFormat::UYVY_422; |
- default: |
- NOTREACHED(); |
- return gfx::BufferFormat::RGBA_8888; |
- } |
-} |
- |
-} // namespace |
- |
ImageFactory::ImageFactory() { |
} |
ImageFactory::~ImageFactory() { |
} |
-// static |
-gfx::BufferFormat ImageFactory::DefaultBufferFormatForImageFormat( |
- unsigned internalformat) { |
- switch (internalformat) { |
- case GL_RGB: |
- return gfx::BufferFormat::BGRX_8888; |
- case GL_RGBA: |
- return gfx::BufferFormat::RGBA_8888; |
- default: |
- NOTREACHED(); |
- return gfx::BufferFormat::RGBA_8888; |
- } |
-} |
- |
-// static |
-bool ImageFactory::IsImageFormatCompatibleWithGpuMemoryBufferFormat( |
- unsigned internalformat, |
- gfx::BufferFormat format) { |
- switch (format) { |
- case gfx::BufferFormat::ATC: |
- case gfx::BufferFormat::ATCIA: |
- case gfx::BufferFormat::BGRA_8888: |
- case gfx::BufferFormat::BGRX_8888: |
- case gfx::BufferFormat::DXT1: |
- case gfx::BufferFormat::DXT5: |
- case gfx::BufferFormat::ETC1: |
- case gfx::BufferFormat::R_8: |
- case gfx::BufferFormat::RGBA_8888: |
- case gfx::BufferFormat::RGBX_8888: |
- case gfx::BufferFormat::YUV_420: |
- case gfx::BufferFormat::YUV_420_BIPLANAR: |
- case gfx::BufferFormat::UYVY_422: |
- return format == BufferFormatForInternalFormat(internalformat); |
- case gfx::BufferFormat::RGBA_4444: |
- return internalformat == GL_RGBA; |
- } |
- |
- NOTREACHED(); |
- return false; |
-} |
- |
-// static |
-bool ImageFactory::IsGpuMemoryBufferFormatSupported( |
- gfx::BufferFormat format, |
- const gpu::Capabilities& capabilities) { |
- switch (format) { |
- case gfx::BufferFormat::ATC: |
- case gfx::BufferFormat::ATCIA: |
- return capabilities.texture_format_atc; |
- case gfx::BufferFormat::BGRA_8888: |
- case gfx::BufferFormat::BGRX_8888: |
- return capabilities.texture_format_bgra8888; |
- case gfx::BufferFormat::DXT1: |
- return capabilities.texture_format_dxt1; |
- case gfx::BufferFormat::DXT5: |
- return capabilities.texture_format_dxt5; |
- case gfx::BufferFormat::ETC1: |
- return capabilities.texture_format_etc1; |
- case gfx::BufferFormat::R_8: |
- return capabilities.texture_rg; |
- case gfx::BufferFormat::UYVY_422: |
- return capabilities.image_ycbcr_422; |
- case gfx::BufferFormat::RGBA_4444: |
- case gfx::BufferFormat::RGBA_8888: |
- case gfx::BufferFormat::RGBX_8888: |
- case gfx::BufferFormat::YUV_420: |
- return true; |
- case gfx::BufferFormat::YUV_420_BIPLANAR: |
- return capabilities.image_ycbcr_420v; |
- } |
- |
- NOTREACHED(); |
- return false; |
-} |
- |
-// static |
-bool ImageFactory::IsImageSizeValidForGpuMemoryBufferFormat( |
- const gfx::Size& size, |
- gfx::BufferFormat format) { |
- switch (format) { |
- case gfx::BufferFormat::ATC: |
- case gfx::BufferFormat::ATCIA: |
- case gfx::BufferFormat::DXT1: |
- case gfx::BufferFormat::DXT5: |
- case gfx::BufferFormat::ETC1: |
- // Compressed images must have a width and height that's evenly divisible |
- // by the block size. |
- return size.width() % 4 == 0 && size.height() % 4 == 0; |
- case gfx::BufferFormat::R_8: |
- case gfx::BufferFormat::RGBA_4444: |
- case gfx::BufferFormat::RGBA_8888: |
- case gfx::BufferFormat::RGBX_8888: |
- case gfx::BufferFormat::BGRA_8888: |
- case gfx::BufferFormat::BGRX_8888: |
- return true; |
- case gfx::BufferFormat::YUV_420: |
- case gfx::BufferFormat::YUV_420_BIPLANAR: |
- // U and V planes are subsampled by a factor of 2. |
- return size.width() % 2 == 0 && size.height() % 2 == 0; |
- case gfx::BufferFormat::UYVY_422: |
- return size.width() % 2 == 0; |
- } |
- |
- NOTREACHED(); |
- return false; |
-} |
- |
} // namespace gpu |