// Copyright 2013 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef CC_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_ #define CC_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_ #include "base/compiler_specific.h" #include "cc/cc_export.h" #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h" namespace cc { // WebGraphicsContext3D base class for use in unit tests. // All operations are no-ops (returning 0 if necessary). class CC_EXPORT FakeWebGraphicsContext3D : public NON_EXPORTED_BASE(WebKit::WebGraphicsContext3D) { public: FakeWebGraphicsContext3D(); virtual ~FakeWebGraphicsContext3D(); virtual bool makeContextCurrent(); virtual int width(); virtual int height(); virtual void reshape(int width, int height); virtual bool isGLES2Compliant(); virtual bool readBackFramebuffer( unsigned char* pixels, size_t buffer_size, WebKit::WebGLId framebuffer, int width, int height); virtual WebKit::WebGLId getPlatformTextureId(); virtual void prepareTexture() {} virtual void postSubBufferCHROMIUM(int x, int y, int width, int height) {} virtual void synthesizeGLError(WebKit::WGC3Denum) {} virtual bool isContextLost(); virtual WebKit::WGC3Denum getGraphicsResetStatusARB(); virtual void* mapBufferSubDataCHROMIUM( WebKit::WGC3Denum target, WebKit::WGC3Dintptr offset, WebKit::WGC3Dsizeiptr size, WebKit::WGC3Denum access); virtual void unmapBufferSubDataCHROMIUM(const void*) {} virtual void* mapTexSubImage2DCHROMIUM( WebKit::WGC3Denum target, WebKit::WGC3Dint level, WebKit::WGC3Dint xoffset, WebKit::WGC3Dint yoffset, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height, WebKit::WGC3Denum format, WebKit::WGC3Denum type, WebKit::WGC3Denum access); virtual void unmapTexSubImage2DCHROMIUM(const void*) {} virtual void setVisibilityCHROMIUM(bool visible) {} virtual void discardFramebufferEXT( WebKit::WGC3Denum target, WebKit::WGC3Dsizei num_attachments, const WebKit::WGC3Denum* attachments) {} virtual void ensureFramebufferCHROMIUM() {} virtual void setMemoryAllocationChangedCallbackCHROMIUM( WebGraphicsMemoryAllocationChangedCallbackCHROMIUM* callback) {} virtual WebKit::WebString getRequestableExtensionsCHROMIUM(); virtual void requestExtensionCHROMIUM(const char*) {} virtual void blitFramebufferCHROMIUM( WebKit::WGC3Dint srcX0, WebKit::WGC3Dint srcY0, WebKit::WGC3Dint srcX1, WebKit::WGC3Dint srcY1, WebKit::WGC3Dint dstX0, WebKit::WGC3Dint dstY0, WebKit::WGC3Dint dstX1, WebKit::WGC3Dint dstY1, WebKit::WGC3Dbitfield mask, WebKit::WGC3Denum filter) {} virtual void renderbufferStorageMultisampleCHROMIUM( WebKit::WGC3Denum target, WebKit::WGC3Dsizei samples, WebKit::WGC3Denum internalformat, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height) {} virtual void activeTexture(WebKit::WGC3Denum texture) {} virtual void attachShader(WebKit::WebGLId program, WebKit::WebGLId shader); virtual void bindAttribLocation( WebKit::WebGLId program, WebKit::WGC3Duint index, const WebKit::WGC3Dchar* name) {} virtual void bindBuffer(WebKit::WGC3Denum target, WebKit::WebGLId buffer); virtual void bindFramebuffer( WebKit::WGC3Denum target, WebKit::WebGLId framebuffer); virtual void bindRenderbuffer( WebKit::WGC3Denum target, WebKit::WebGLId renderbuffer); virtual void bindTexture( WebKit::WGC3Denum target, WebKit::WebGLId texture_id); virtual void blendColor( WebKit::WGC3Dclampf red, WebKit::WGC3Dclampf green, WebKit::WGC3Dclampf blue, WebKit::WGC3Dclampf alpha) {} virtual void blendEquation(WebKit::WGC3Denum mode) {} virtual void blendEquationSeparate( WebKit::WGC3Denum mode_rgb, WebKit::WGC3Denum mode_alpha) {} virtual void blendFunc( WebKit::WGC3Denum sfactor, WebKit::WGC3Denum dfactor) {} virtual void blendFuncSeparate( WebKit::WGC3Denum src_rgb, WebKit::WGC3Denum dst_rgb, WebKit::WGC3Denum src_alpha, WebKit::WGC3Denum dst_alpha) {} virtual void bufferData( WebKit::WGC3Denum target, WebKit::WGC3Dsizeiptr size, const void* data, WebKit::WGC3Denum usage) {} virtual void bufferSubData( WebKit::WGC3Denum target, WebKit::WGC3Dintptr offset, WebKit::WGC3Dsizeiptr size, const void* data) {} virtual WebKit::WGC3Denum checkFramebufferStatus(WebKit::WGC3Denum target); virtual void clear(WebKit::WGC3Dbitfield mask) {} virtual void clearColor( WebKit::WGC3Dclampf red, WebKit::WGC3Dclampf green, WebKit::WGC3Dclampf blue, WebKit::WGC3Dclampf alpha) {} virtual void clearDepth(WebKit::WGC3Dclampf depth) {} virtual void clearStencil(WebKit::WGC3Dint s) {} virtual void colorMask( WebKit::WGC3Dboolean red, WebKit::WGC3Dboolean green, WebKit::WGC3Dboolean blue, WebKit::WGC3Dboolean alpha) {} virtual void compileShader(WebKit::WebGLId shader) {} virtual void compressedTexImage2D( WebKit::WGC3Denum target, WebKit::WGC3Dint level, WebKit::WGC3Denum internal_format, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height, WebKit::WGC3Dint border, WebKit::WGC3Dsizei imageSize, const void* data) {} virtual void compressedTexSubImage2D( WebKit::WGC3Denum target, WebKit::WGC3Dint level, WebKit::WGC3Dint xoffset, WebKit::WGC3Dint yoffset, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height, WebKit::WGC3Denum format, WebKit::WGC3Dsizei imageSize, const void* data) {} virtual void copyTexImage2D( WebKit::WGC3Denum target, WebKit::WGC3Dint level, WebKit::WGC3Denum internalformat, WebKit::WGC3Dint x, WebKit::WGC3Dint y, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height, WebKit::WGC3Dint border) {} virtual void copyTexSubImage2D( WebKit::WGC3Denum target, WebKit::WGC3Dint level, WebKit::WGC3Dint xoffset, WebKit::WGC3Dint yoffset, WebKit::WGC3Dint x, WebKit::WGC3Dint y, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height) {} virtual void cullFace(WebKit::WGC3Denum mode) {} virtual void depthFunc(WebKit::WGC3Denum func) {} virtual void depthMask(WebKit::WGC3Dboolean flag) {} virtual void depthRange( WebKit::WGC3Dclampf zNear, WebKit::WGC3Dclampf zFar) {} virtual void detachShader(WebKit::WebGLId program, WebKit::WebGLId shader) {} virtual void disable(WebKit::WGC3Denum cap) {} virtual void disableVertexAttribArray(WebKit::WGC3Duint index) {} virtual void drawArrays( WebKit::WGC3Denum mode, WebKit::WGC3Dint first, WebKit::WGC3Dsizei count) {} virtual void drawElements( WebKit::WGC3Denum mode, WebKit::WGC3Dsizei count, WebKit::WGC3Denum type, WebKit::WGC3Dintptr offset) {} virtual void enable(WebKit::WGC3Denum cap) {} virtual void enableVertexAttribArray(WebKit::WGC3Duint index) {} virtual void finish() {} virtual void flush() {} virtual void framebufferRenderbuffer( WebKit::WGC3Denum target, WebKit::WGC3Denum attachment, WebKit::WGC3Denum renderbuffertarget, WebKit::WebGLId renderbuffer) {} virtual void framebufferTexture2D( WebKit::WGC3Denum target, WebKit::WGC3Denum attachment, WebKit::WGC3Denum textarget, WebKit::WebGLId texture, WebKit::WGC3Dint level) {} virtual void frontFace(WebKit::WGC3Denum mode) {} virtual void generateMipmap(WebKit::WGC3Denum target) {} virtual bool getActiveAttrib( WebKit::WebGLId program, WebKit::WGC3Duint index, ActiveInfo&); virtual bool getActiveUniform( WebKit::WebGLId program, WebKit::WGC3Duint index, ActiveInfo&); virtual void getAttachedShaders( WebKit::WebGLId program, WebKit::WGC3Dsizei maxCount, WebKit::WGC3Dsizei* count, WebKit::WebGLId* shaders) {} virtual WebKit::WGC3Dint getAttribLocation( WebKit::WebGLId program, const WebKit::WGC3Dchar* name); virtual void getBooleanv( WebKit::WGC3Denum pname, WebKit::WGC3Dboolean* value) {} virtual void getBufferParameteriv( WebKit::WGC3Denum target, WebKit::WGC3Denum pname, WebKit::WGC3Dint* value) {} virtual Attributes getContextAttributes(); virtual WebKit::WGC3Denum getError(); virtual void getFloatv( WebKit::WGC3Denum pname, WebKit::WGC3Dfloat* value) {} virtual void getFramebufferAttachmentParameteriv( WebKit::WGC3Denum target, WebKit::WGC3Denum attachment, WebKit::WGC3Denum pname, WebKit::WGC3Dint* value) {} virtual void getIntegerv( WebKit::WGC3Denum pname, WebKit::WGC3Dint* value); virtual void getProgramiv( WebKit::WebGLId program, WebKit::WGC3Denum pname, WebKit::WGC3Dint* value); virtual WebKit::WebString getProgramInfoLog(WebKit::WebGLId program); virtual void getRenderbufferParameteriv( WebKit::WGC3Denum target, WebKit::WGC3Denum pname, WebKit::WGC3Dint* value) {} virtual void getShaderiv( WebKit::WebGLId shader, WebKit::WGC3Denum pname, WebKit::WGC3Dint* value); virtual WebKit::WebString getShaderInfoLog(WebKit::WebGLId shader); virtual void getShaderPrecisionFormat( WebKit::WGC3Denum shadertype, WebKit::WGC3Denum precisiontype, WebKit::WGC3Dint* range, WebKit::WGC3Dint* precision) {} virtual WebKit::WebString getShaderSource(WebKit::WebGLId shader); virtual WebKit::WebString getString(WebKit::WGC3Denum name); virtual void getTexParameterfv( WebKit::WGC3Denum target, WebKit::WGC3Denum pname, WebKit::WGC3Dfloat* value) {} virtual void getTexParameteriv( WebKit::WGC3Denum target, WebKit::WGC3Denum pname, WebKit::WGC3Dint* value) {} virtual void getUniformfv( WebKit::WebGLId program, WebKit::WGC3Dint location, WebKit::WGC3Dfloat* value) {} virtual void getUniformiv( WebKit::WebGLId program, WebKit::WGC3Dint location, WebKit::WGC3Dint* value) {} virtual WebKit::WGC3Dint getUniformLocation( WebKit::WebGLId program, const WebKit::WGC3Dchar* name); virtual void getVertexAttribfv( WebKit::WGC3Duint index, WebKit::WGC3Denum pname, WebKit::WGC3Dfloat* value) {} virtual void getVertexAttribiv( WebKit::WGC3Duint index, WebKit::WGC3Denum pname, WebKit::WGC3Dint* value) {} virtual WebKit::WGC3Dsizeiptr getVertexAttribOffset( WebKit::WGC3Duint index, WebKit::WGC3Denum pname); virtual void hint(WebKit::WGC3Denum target, WebKit::WGC3Denum mode) {} virtual WebKit::WGC3Dboolean isBuffer(WebKit::WebGLId buffer); virtual WebKit::WGC3Dboolean isEnabled(WebKit::WGC3Denum cap); virtual WebKit::WGC3Dboolean isFramebuffer(WebKit::WebGLId framebuffer); virtual WebKit::WGC3Dboolean isProgram(WebKit::WebGLId program); virtual WebKit::WGC3Dboolean isRenderbuffer(WebKit::WebGLId renderbuffer); virtual WebKit::WGC3Dboolean isShader(WebKit::WebGLId shader); virtual WebKit::WGC3Dboolean isTexture(WebKit::WebGLId texture); virtual void lineWidth(WebKit::WGC3Dfloat) {} virtual void linkProgram(WebKit::WebGLId program) {} virtual void pixelStorei(WebKit::WGC3Denum pname, WebKit::WGC3Dint param) {} virtual void polygonOffset( WebKit::WGC3Dfloat factor, WebKit::WGC3Dfloat units) {} virtual void readPixels( WebKit::WGC3Dint x, WebKit::WGC3Dint y, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height, WebKit::WGC3Denum format, WebKit::WGC3Denum type, void* pixels) {} virtual void releaseShaderCompiler() {} virtual void renderbufferStorage( WebKit::WGC3Denum target, WebKit::WGC3Denum internalformat, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height) {} virtual void sampleCoverage( WebKit::WGC3Dclampf value, WebKit::WGC3Dboolean invert) {} virtual void scissor( WebKit::WGC3Dint x, WebKit::WGC3Dint y, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height) {} virtual void shaderSource( WebKit::WebGLId shader, const WebKit::WGC3Dchar* string) {} virtual void stencilFunc( WebKit::WGC3Denum func, WebKit::WGC3Dint ref, WebKit::WGC3Duint mask) {} virtual void stencilFuncSeparate( WebKit::WGC3Denum face, WebKit::WGC3Denum func, WebKit::WGC3Dint ref, WebKit::WGC3Duint mask) {} virtual void stencilMask(WebKit::WGC3Duint mask) {} virtual void stencilMaskSeparate( WebKit::WGC3Denum face, WebKit::WGC3Duint mask) {} virtual void stencilOp( WebKit::WGC3Denum fail, WebKit::WGC3Denum zfail, WebKit::WGC3Denum zpass) {} virtual void stencilOpSeparate( WebKit::WGC3Denum face, WebKit::WGC3Denum fail, WebKit::WGC3Denum zfail, WebKit::WGC3Denum zpass) {} virtual void texImage2D( WebKit::WGC3Denum target, WebKit::WGC3Dint level, WebKit::WGC3Denum internalformat, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height, WebKit::WGC3Dint border, WebKit::WGC3Denum format, WebKit::WGC3Denum type, const void* pixels) {} virtual void texParameterf( WebKit::WGC3Denum target, WebKit::WGC3Denum pname, WebKit::WGC3Dfloat param) {} virtual void texParameteri( WebKit::WGC3Denum target, WebKit::WGC3Denum pname, WebKit::WGC3Dint param) {} virtual void texSubImage2D( WebKit::WGC3Denum target, WebKit::WGC3Dint level, WebKit::WGC3Dint xoffset, WebKit::WGC3Dint yoffset, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height, WebKit::WGC3Denum format, WebKit::WGC3Denum type, const void* pixels) {} virtual void uniform1f(WebKit::WGC3Dint location, WebKit::WGC3Dfloat x) {} virtual void uniform1fv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dfloat* v) {} virtual void uniform1i(WebKit::WGC3Dint location, WebKit::WGC3Dint x) {} virtual void uniform1iv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dint* v) {} virtual void uniform2f( WebKit::WGC3Dint location, WebKit::WGC3Dfloat x, WebKit::WGC3Dfloat y) {} virtual void uniform2fv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dfloat* v) {} virtual void uniform2i( WebKit::WGC3Dint location, WebKit::WGC3Dint x, WebKit::WGC3Dint y) {} virtual void uniform2iv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dint* v) {} virtual void uniform3f( WebKit::WGC3Dint location, WebKit::WGC3Dfloat x, WebKit::WGC3Dfloat y, WebKit::WGC3Dfloat z) {} virtual void uniform3fv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dfloat* v) {} virtual void uniform3i( WebKit::WGC3Dint location, WebKit::WGC3Dint x, WebKit::WGC3Dint y, WebKit::WGC3Dint z) {} virtual void uniform3iv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dint* v) {} virtual void uniform4f( WebKit::WGC3Dint location, WebKit::WGC3Dfloat x, WebKit::WGC3Dfloat y, WebKit::WGC3Dfloat z, WebKit::WGC3Dfloat w) {} virtual void uniform4fv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dfloat* v) {} virtual void uniform4i( WebKit::WGC3Dint location, WebKit::WGC3Dint x, WebKit::WGC3Dint y, WebKit::WGC3Dint z, WebKit::WGC3Dint w) {} virtual void uniform4iv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, const WebKit::WGC3Dint* v) {} virtual void uniformMatrix2fv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, WebKit::WGC3Dboolean transpose, const WebKit::WGC3Dfloat* value) {} virtual void uniformMatrix3fv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, WebKit::WGC3Dboolean transpose, const WebKit::WGC3Dfloat* value) {} virtual void uniformMatrix4fv( WebKit::WGC3Dint location, WebKit::WGC3Dsizei count, WebKit::WGC3Dboolean transpose, const WebKit::WGC3Dfloat* value) {} virtual void useProgram(WebKit::WebGLId program); virtual void validateProgram(WebKit::WebGLId program) {} virtual void vertexAttrib1f(WebKit::WGC3Duint index, WebKit::WGC3Dfloat x) {} virtual void vertexAttrib1fv( WebKit::WGC3Duint index, const WebKit::WGC3Dfloat* values) {} virtual void vertexAttrib2f( WebKit::WGC3Duint index, WebKit::WGC3Dfloat x, WebKit::WGC3Dfloat y) {} virtual void vertexAttrib2fv( WebKit::WGC3Duint index, const WebKit::WGC3Dfloat* values) {} virtual void vertexAttrib3f( WebKit::WGC3Duint index, WebKit::WGC3Dfloat x, WebKit::WGC3Dfloat y, WebKit::WGC3Dfloat z) {} virtual void vertexAttrib3fv( WebKit::WGC3Duint index, const WebKit::WGC3Dfloat* values) {} virtual void vertexAttrib4f( WebKit::WGC3Duint index, WebKit::WGC3Dfloat x, WebKit::WGC3Dfloat y, WebKit::WGC3Dfloat z, WebKit::WGC3Dfloat w) {} virtual void vertexAttrib4fv( WebKit::WGC3Duint index, const WebKit::WGC3Dfloat* values) {} virtual void vertexAttribPointer( WebKit::WGC3Duint index, WebKit::WGC3Dint size, WebKit::WGC3Denum type, WebKit::WGC3Dboolean normalized, WebKit::WGC3Dsizei stride, WebKit::WGC3Dintptr offset) {} virtual void viewport( WebKit::WGC3Dint x, WebKit::WGC3Dint y, WebKit::WGC3Dsizei width, WebKit::WGC3Dsizei height) {} virtual WebKit::WebGLId createBuffer(); virtual WebKit::WebGLId createFramebuffer(); virtual WebKit::WebGLId createProgram(); virtual WebKit::WebGLId createRenderbuffer(); virtual WebKit::WebGLId createShader(WebKit::WGC3Denum); virtual WebKit::WebGLId createTexture(); virtual void deleteBuffer(WebKit::WebGLId id); virtual void deleteFramebuffer(WebKit::WebGLId id); virtual void deleteProgram(WebKit::WebGLId id); virtual void deleteRenderbuffer(WebKit::WebGLId id); virtual void deleteShader(WebKit::WebGLId id); virtual void deleteTexture(WebKit::WebGLId texture_id); virtual void texStorage2DEXT( WebKit::WGC3Denum target, WebKit::WGC3Dint levels, WebKit::WGC3Duint internalformat, WebKit::WGC3Dint width, WebKit::WGC3Dint height) {} virtual WebKit::WebGLId createQueryEXT(); virtual void deleteQueryEXT(WebKit::WebGLId query) {} virtual WebKit::WGC3Dboolean isQueryEXT(WebKit::WebGLId query); virtual void beginQueryEXT( WebKit::WGC3Denum target, WebKit::WebGLId query) {} virtual void endQueryEXT(WebKit::WGC3Denum target); virtual void getQueryivEXT( WebKit::WGC3Denum target, WebKit::WGC3Denum pname, WebKit::WGC3Dint* params) {} virtual void getQueryObjectuivEXT( WebKit::WebGLId query, WebKit::WGC3Denum pname, WebKit::WGC3Duint* params); virtual void setContextLostCallback( WebGraphicsContextLostCallback* callback); virtual void loseContextCHROMIUM(WebKit::WGC3Denum current, WebKit::WGC3Denum other); }; } // namespace cc #endif // CC_FAKE_WEB_GRAPHICS_CONTEXT_3D_H_