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18fae65f38
This requires replacing inclusions of it with inclusions of more specific prefs files. The exception is that StaticPrefsAll.h, which is equivalent to StaticPrefs.h, and is used in `Codegen.py` because doing something smarter is tricky and suitable for a follow-up. As a result, any change to StaticPrefList.yaml will still trigger recompilation of all the generated DOM bindings files, but that's still a big improvement over trigger recompilation of every file that uses static prefs. Most of the changes in this commit are very boring. The only changes that are not boring are modules/libpref/*, Codegen.py, and ServoBindings.toml. Differential Revision: https://phabricator.services.mozilla.com/D39138 --HG-- extra : moz-landing-system : lando
135 lines
4.2 KiB
C++
135 lines
4.2 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WebGLExtensions.h"
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#include "GLContext.h"
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#include "mozilla/dom/WebGLRenderingContextBinding.h"
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#include "mozilla/StaticPrefs_webgl.h"
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#include "WebGLContext.h"
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namespace mozilla {
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WebGLExtensionBase::WebGLExtensionBase(WebGLContext* webgl)
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: WebGLContextBoundObject(webgl), mIsLost(false), mIsExplicit(false) {}
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WebGLExtensionBase::~WebGLExtensionBase() {}
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void WebGLExtensionBase::MarkLost() {
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mIsLost = true;
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OnMarkLost();
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}
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(WebGLExtensionBase)
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(WebGLExtensionBase, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(WebGLExtensionBase, Release)
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// -
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WebGLExtensionExplicitPresent::WebGLExtensionExplicitPresent(
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WebGLContext* const webgl)
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: WebGLExtensionBase(webgl) {
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MOZ_ASSERT(IsSupported(webgl), "Don't construct extension if unsupported.");
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}
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bool WebGLExtensionExplicitPresent::IsSupported(
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const WebGLContext* const webgl) {
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return StaticPrefs::webgl_enable_draft_extensions();
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}
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void WebGLExtensionExplicitPresent::Present() const {
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if (mIsLost || !mContext) return;
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mContext->PresentScreenBuffer();
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}
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IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionExplicitPresent, WEBGL_explicit_present)
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// -
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WebGLExtensionFloatBlend::WebGLExtensionFloatBlend(WebGLContext* const webgl)
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: WebGLExtensionBase(webgl) {
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MOZ_ASSERT(IsSupported(webgl), "Don't construct extension if unsupported.");
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}
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WebGLExtensionFloatBlend::~WebGLExtensionFloatBlend() = default;
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bool WebGLExtensionFloatBlend::IsSupported(const WebGLContext* const webgl) {
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if (!WebGLExtensionColorBufferFloat::IsSupported(webgl) &&
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!WebGLExtensionEXTColorBufferFloat::IsSupported(webgl))
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return false;
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const auto& gl = webgl->gl;
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if (!gl->IsGLES() && gl->Version() >= 300) return true;
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if (gl->IsGLES() && gl->Version() >= 320) return true;
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return gl->IsExtensionSupported(gl::GLContext::EXT_float_blend);
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}
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IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionFloatBlend, EXT_float_blend)
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// -
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WebGLExtensionFBORenderMipmap::WebGLExtensionFBORenderMipmap(
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WebGLContext* const webgl)
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: WebGLExtensionBase(webgl) {
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MOZ_ASSERT(IsSupported(webgl), "Don't construct extension if unsupported.");
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}
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WebGLExtensionFBORenderMipmap::~WebGLExtensionFBORenderMipmap() = default;
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bool WebGLExtensionFBORenderMipmap::IsSupported(
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const WebGLContext* const webgl) {
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if (webgl->IsWebGL2()) return false;
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if (!StaticPrefs::webgl_enable_draft_extensions()) {
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return false;
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}
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const auto& gl = webgl->gl;
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if (!gl->IsGLES()) return true;
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if (gl->Version() >= 300) return true;
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return gl->IsExtensionSupported(gl::GLContext::OES_fbo_render_mipmap);
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}
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IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionFBORenderMipmap, OES_fbo_render_mipmap)
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// -
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WebGLExtensionMultiview::WebGLExtensionMultiview(WebGLContext* const webgl)
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: WebGLExtensionBase(webgl) {
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MOZ_ASSERT(IsSupported(webgl), "Don't construct extension if unsupported.");
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}
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WebGLExtensionMultiview::~WebGLExtensionMultiview() = default;
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bool WebGLExtensionMultiview::IsSupported(const WebGLContext* const webgl) {
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if (!webgl->IsWebGL2()) return false;
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if (!StaticPrefs::webgl_enable_draft_extensions()) {
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return false;
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}
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const auto& gl = webgl->gl;
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return gl->IsSupported(gl::GLFeature::multiview);
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}
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void WebGLExtensionMultiview::FramebufferTextureMultiviewOVR(
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const GLenum target, const GLenum attachment, WebGLTexture* const texture,
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const GLint level, const GLint baseViewIndex,
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const GLsizei numViews) const {
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const WebGLContext::FuncScope funcScope(*mContext,
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"framebufferTextureMultiviewOVR");
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if (mIsLost) {
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mContext->ErrorInvalidOperation("Extension is lost.");
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return;
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}
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mContext->FramebufferTextureMultiview(target, attachment, texture, level,
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baseViewIndex, numViews);
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}
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IMPL_WEBGL_EXTENSION_GOOP(WebGLExtensionMultiview, OVR_multiview2)
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} // namespace mozilla
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