gecko-dev/dom/canvas/WebGLExtensionTextureFloatLinear.cpp
2017-08-23 01:55:30 -07:00

39 lines
1.3 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "WebGLExtensions.h"
#include "GLContext.h"
#include "mozilla/dom/WebGLRenderingContextBinding.h"
#include "WebGLContext.h"
#include "WebGLFormats.h"
namespace mozilla {
WebGLExtensionTextureFloatLinear::WebGLExtensionTextureFloatLinear(WebGLContext* webgl)
: WebGLExtensionBase(webgl)
{
auto& fua = webgl->mFormatUsage;
fua->EditUsage(webgl::EffectiveFormat::RGBA32F)->isFilterable = true;
fua->EditUsage(webgl::EffectiveFormat::RGB32F)->isFilterable = true;
if (webgl->IsWebGL2()) {
fua->EditUsage(webgl::EffectiveFormat::R32F)->isFilterable = true;
fua->EditUsage(webgl::EffectiveFormat::RG32F)->isFilterable = true;
} else {
fua->EditUsage(webgl::EffectiveFormat::Luminance32FAlpha32F)->isFilterable = true;
fua->EditUsage(webgl::EffectiveFormat::Luminance32F)->isFilterable = true;
fua->EditUsage(webgl::EffectiveFormat::Alpha32F)->isFilterable = true;
}
}
WebGLExtensionTextureFloatLinear::~WebGLExtensionTextureFloatLinear()
{
}
IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionTextureFloatLinear, OES_texture_float_linear)
} // namespace mozilla