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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef WebGL2RenderingContextBase_h | 5 #ifndef WebGL2RenderingContextBase_h |
6 #define WebGL2RenderingContextBase_h | 6 #define WebGL2RenderingContextBase_h |
7 | 7 |
8 #include "core/html/canvas/WebGLExtension.h" | 8 #include "core/html/canvas/WebGLExtension.h" |
9 #include "core/html/canvas/WebGLRenderingContextBase.h" | 9 #include "core/html/canvas/WebGLRenderingContextBase.h" |
10 #include "wtf/PassRefPtr.h" | 10 #include "wtf/PassRefPtr.h" |
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159 GLboolean isVertexArray(WebGLVertexArrayObject*); | 159 GLboolean isVertexArray(WebGLVertexArrayObject*); |
160 void bindVertexArray(WebGLVertexArrayObject*); | 160 void bindVertexArray(WebGLVertexArrayObject*); |
161 | 161 |
162 /* WebGLRenderingContextBase overrides */ | 162 /* WebGLRenderingContextBase overrides */ |
163 void initializeNewContext() override; | 163 void initializeNewContext() override; |
164 void bindFramebuffer(GLenum target, WebGLFramebuffer*) override; | 164 void bindFramebuffer(GLenum target, WebGLFramebuffer*) override; |
165 ScriptValue getParameter(ScriptState*, GLenum pname) override; | 165 ScriptValue getParameter(ScriptState*, GLenum pname) override; |
166 ScriptValue getTexParameter(ScriptState*, GLenum target, GLenum pname) overr
ide; | 166 ScriptValue getTexParameter(ScriptState*, GLenum target, GLenum pname) overr
ide; |
167 ScriptValue getFramebufferAttachmentParameter(ScriptState*, GLenum target, G
Lenum attachment, GLenum pname) override; | 167 ScriptValue getFramebufferAttachmentParameter(ScriptState*, GLenum target, G
Lenum attachment, GLenum pname) override; |
168 | 168 |
| 169 EAGERLY_FINALIZE(); |
169 DECLARE_VIRTUAL_TRACE(); | 170 DECLARE_VIRTUAL_TRACE(); |
170 | 171 |
171 protected: | 172 protected: |
172 WebGL2RenderingContextBase(HTMLCanvasElement*, PassOwnPtr<WebGraphicsContext
3D>, const WebGLContextAttributes& requestedAttributes); | 173 WebGL2RenderingContextBase(HTMLCanvasElement*, PassOwnPtr<WebGraphicsContext
3D>, const WebGLContextAttributes& requestedAttributes); |
173 | 174 |
174 // Helper function to validate target and the attachment combination for get
FramebufferAttachmentParameters. | 175 // Helper function to validate target and the attachment combination for get
FramebufferAttachmentParameters. |
175 // Generate GL error and return false if parameters are illegal. | 176 // Generate GL error and return false if parameters are illegal. |
176 bool validateGetFramebufferAttachmentParameterFunc(const char* functionName,
GLenum target, GLenum attachment); | 177 bool validateGetFramebufferAttachmentParameterFunc(const char* functionName,
GLenum target, GLenum attachment); |
177 | 178 |
178 bool validateClearBuffer(const char* functionName, GLenum buffer, GLsizei le
ngth); | 179 bool validateClearBuffer(const char* functionName, GLenum buffer, GLsizei le
ngth); |
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215 RefPtrWillBeMember<WebGLBuffer> m_boundUniformBuffer; | 216 RefPtrWillBeMember<WebGLBuffer> m_boundUniformBuffer; |
216 }; | 217 }; |
217 | 218 |
218 DEFINE_TYPE_CASTS(WebGL2RenderingContextBase, CanvasRenderingContext, context, | 219 DEFINE_TYPE_CASTS(WebGL2RenderingContextBase, CanvasRenderingContext, context, |
219 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) >= 2, | 220 context->is3d() && WebGLRenderingContextBase::getWebGLVersion(context) >= 2, |
220 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) >= 2)
; | 221 context.is3d() && WebGLRenderingContextBase::getWebGLVersion(&context) >= 2)
; |
221 | 222 |
222 } // namespace blink | 223 } // namespace blink |
223 | 224 |
224 #endif | 225 #endif |
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