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-rw-r--r--webkit/gpu/webgraphicscontext3d_in_process_impl.h453
1 files changed, 0 insertions, 453 deletions
diff --git a/webkit/gpu/webgraphicscontext3d_in_process_impl.h b/webkit/gpu/webgraphicscontext3d_in_process_impl.h
index 8c24863..bdf2494 100644
--- a/webkit/gpu/webgraphicscontext3d_in_process_impl.h
+++ b/webkit/gpu/webgraphicscontext3d_in_process_impl.h
@@ -21,7 +21,6 @@ namespace gfx {
class GLContext;
}
-#if defined(USE_WGC3D_TYPES)
using WebKit::WGC3Dchar;
using WebKit::WGC3Denum;
using WebKit::WGC3Dboolean;
@@ -33,7 +32,6 @@ using WebKit::WGC3Dfloat;
using WebKit::WGC3Dclampf;
using WebKit::WGC3Dintptr;
using WebKit::WGC3Dsizeiptr;
-#endif
using WebKit::WebGLId;
@@ -50,8 +48,6 @@ namespace gpu {
// It is provided for support of test_shell and any Chromium ports
// where an in-renderer WebGL implementation would be helpful.
-#if defined(USE_WGC3D_TYPES)
-
class WebGraphicsContext3DInProcessImpl : public WebGraphicsContext3D {
public:
WebGraphicsContext3DInProcessImpl();
@@ -480,455 +476,6 @@ class WebGraphicsContext3DInProcessImpl : public WebGraphicsContext3D {
ShHandle vertex_compiler_;
};
-#else // USE_WGC3D_TYPES
-
-class WebGraphicsContext3DInProcessImpl : public WebKit::WebGraphicsContext3D {
- public:
- WebGraphicsContext3DInProcessImpl();
- virtual ~WebGraphicsContext3DInProcessImpl();
-
- //----------------------------------------------------------------------
- // WebGraphicsContext3D methods
- virtual bool initialize(
- WebGraphicsContext3D::Attributes attributes, WebKit::WebView*, bool);
- virtual bool makeContextCurrent();
-
- virtual int width();
- virtual int height();
-
- virtual int sizeInBytes(int type);
-
- virtual bool isGLES2Compliant();
-
- virtual void reshape(int width, int height);
-
- virtual bool readBackFramebuffer(unsigned char* pixels, size_t bufferSize);
-
- virtual unsigned int getPlatformTextureId();
- virtual void prepareTexture();
-
- virtual void synthesizeGLError(unsigned long error);
- virtual void* mapBufferSubDataCHROMIUM(
- unsigned target, int offset, int size, unsigned access);
- virtual void unmapBufferSubDataCHROMIUM(const void*);
- virtual void* mapTexSubImage2DCHROMIUM(
- unsigned target,
- int level,
- int xoffset,
- int yoffset,
- int width,
- int height,
- unsigned format,
- unsigned type,
- unsigned access);
- virtual void unmapTexSubImage2DCHROMIUM(const void*);
- virtual void copyTextureToParentTextureCHROMIUM(
- unsigned texture, unsigned parentTexture);
-
- virtual WebKit::WebString getRequestableExtensionsCHROMIUM();
- virtual void requestExtensionCHROMIUM(const char*);
-
- virtual void blitFramebufferCHROMIUM(
- int srcX0, int srcY0, int srcX1, int srcY1,
- int dstX0, int dstY0, int dstX1, int dstY1,
- unsigned mask, unsigned filter);
- virtual void renderbufferStorageMultisampleCHROMIUM(
- unsigned long target, int samples, unsigned internalformat,
- unsigned width, unsigned height);
-
- virtual void activeTexture(unsigned long texture);
- virtual void attachShader(WebKit::WebGLId program, WebKit::WebGLId shader);
- virtual void bindAttribLocation(
- WebKit::WebGLId program, unsigned long index, const char* name);
- virtual void bindBuffer(unsigned long target, WebKit::WebGLId buffer);
- virtual void bindFramebuffer(
- unsigned long target, WebKit::WebGLId framebuffer);
- virtual void bindRenderbuffer(
- unsigned long target, WebKit::WebGLId renderbuffer);
- virtual void bindTexture(unsigned long target, WebKit::WebGLId texture);
- virtual void blendColor(
- double red, double green, double blue, double alpha);
- virtual void blendEquation(unsigned long mode);
- virtual void blendEquationSeparate(
- unsigned long modeRGB, unsigned long modeAlpha);
- virtual void blendFunc(unsigned long sfactor, unsigned long dfactor);
- virtual void blendFuncSeparate(
- unsigned long srcRGB,
- unsigned long dstRGB,
- unsigned long srcAlpha,
- unsigned long dstAlpha);
-
- virtual void bufferData(
- unsigned long target, int size, const void* data, unsigned long usage);
- virtual void bufferSubData(
- unsigned long target, long offset, int size, const void* data);
-
- virtual unsigned long checkFramebufferStatus(unsigned long target);
- virtual void clear(unsigned long mask);
- virtual void clearColor(
- double red, double green, double blue, double alpha);
- virtual void clearDepth(double depth);
- virtual void clearStencil(long s);
- virtual void colorMask(bool red, bool green, bool blue, bool alpha);
- virtual void compileShader(WebKit::WebGLId shader);
-
- virtual void copyTexImage2D(
- unsigned long target,
- long level,
- unsigned long internalformat,
- long x,
- long y,
- unsigned long width,
- unsigned long height,
- long border);
- virtual void copyTexSubImage2D(
- unsigned long target,
- long level,
- long xoffset,
- long yoffset,
- long x,
- long y,
- unsigned long width,
- unsigned long height);
- virtual void cullFace(unsigned long mode);
- virtual void depthFunc(unsigned long func);
- virtual void depthMask(bool flag);
- virtual void depthRange(double zNear, double zFar);
- virtual void detachShader(WebKit::WebGLId program, WebKit::WebGLId shader);
- virtual void disable(unsigned long cap);
- virtual void disableVertexAttribArray(unsigned long index);
- virtual void drawArrays(unsigned long mode, long first, long count);
- virtual void drawElements(
- unsigned long mode,
- unsigned long count,
- unsigned long type,
- long offset);
-
- virtual void enable(unsigned long cap);
- virtual void enableVertexAttribArray(unsigned long index);
- virtual void finish();
- virtual void flush();
- virtual void framebufferRenderbuffer(
- unsigned long target,
- unsigned long attachment,
- unsigned long renderbuffertarget,
- WebKit::WebGLId renderbuffer);
- virtual void framebufferTexture2D(
- unsigned long target,
- unsigned long attachment,
- unsigned long textarget,
- WebKit::WebGLId texture,
- long level);
- virtual void frontFace(unsigned long mode);
- virtual void generateMipmap(unsigned long target);
-
- virtual bool getActiveAttrib(
- WebKit::WebGLId program, unsigned long index, ActiveInfo&);
- virtual bool getActiveUniform(
- WebKit::WebGLId program, unsigned long index, ActiveInfo&);
-
- virtual void getAttachedShaders(
- WebKit::WebGLId program, int maxCount, int* count, unsigned int* shaders);
-
- virtual int getAttribLocation(WebKit::WebGLId program, const char* name);
-
- virtual void getBooleanv(unsigned long pname, unsigned char* value);
-
- virtual void getBufferParameteriv(
- unsigned long target, unsigned long pname, int* value);
-
- virtual Attributes getContextAttributes();
-
- virtual unsigned long getError();
-
- virtual bool isContextLost();
-
- virtual void getFloatv(unsigned long pname, float* value);
-
- virtual void getFramebufferAttachmentParameteriv(
- unsigned long target,
- unsigned long attachment,
- unsigned long pname,
- int* value);
-
- virtual void getIntegerv(unsigned long pname, int* value);
-
- virtual void getProgramiv(
- WebKit::WebGLId program, unsigned long pname, int* value);
-
- virtual WebKit::WebString getProgramInfoLog(WebKit::WebGLId program);
-
- virtual void getRenderbufferParameteriv(
- unsigned long target, unsigned long pname, int* value);
-
- virtual void getShaderiv(
- WebKit::WebGLId shader, unsigned long pname, int* value);
-
- virtual WebKit::WebString getShaderInfoLog(WebKit::WebGLId shader);
-
- // TBD
- // void glGetShaderPrecisionFormat(
- // GLenum shadertype, GLenum precisiontype,
- // GLint* range, GLint* precision);
-
- virtual WebKit::WebString getShaderSource(WebKit::WebGLId shader);
- virtual WebKit::WebString getString(unsigned long name);
-
- virtual void getTexParameterfv(
- unsigned long target, unsigned long pname, float* value);
- virtual void getTexParameteriv(
- unsigned long target, unsigned long pname, int* value);
-
- virtual void getUniformfv(
- WebKit::WebGLId program, long location, float* value);
- virtual void getUniformiv(
- WebKit::WebGLId program, long location, int* value);
-
- virtual long getUniformLocation(WebKit::WebGLId program, const char* name);
-
- virtual void getVertexAttribfv(
- unsigned long index, unsigned long pname, float* value);
- virtual void getVertexAttribiv(
- unsigned long index, unsigned long pname, int* value);
-
- virtual long getVertexAttribOffset(
- unsigned long index, unsigned long pname);
-
- virtual void hint(unsigned long target, unsigned long mode);
- virtual bool isBuffer(WebKit::WebGLId buffer);
- virtual bool isEnabled(unsigned long cap);
- virtual bool isFramebuffer(WebKit::WebGLId framebuffer);
- virtual bool isProgram(WebKit::WebGLId program);
- virtual bool isRenderbuffer(WebKit::WebGLId renderbuffer);
- virtual bool isShader(WebKit::WebGLId shader);
- virtual bool isTexture(WebKit::WebGLId texture);
- virtual void lineWidth(double width);
- virtual void linkProgram(WebKit::WebGLId program);
- virtual void pixelStorei(unsigned long pname, long param);
- virtual void polygonOffset(double factor, double units);
-
- virtual void readPixels(
- long x, long y,
- unsigned long width, unsigned long height,
- unsigned long format,
- unsigned long type,
- void* pixels);
-
- virtual void releaseShaderCompiler();
- virtual void renderbufferStorage(
- unsigned long target,
- unsigned long internalformat,
- unsigned long width,
- unsigned long height);
- virtual void sampleCoverage(double value, bool invert);
- virtual void scissor(
- long x, long y, unsigned long width, unsigned long height);
- virtual void shaderSource(WebKit::WebGLId shader, const char* source);
- virtual void stencilFunc(unsigned long func, long ref, unsigned long mask);
- virtual void stencilFuncSeparate(
- unsigned long face, unsigned long func, long ref, unsigned long mask);
- virtual void stencilMask(unsigned long mask);
- virtual void stencilMaskSeparate(unsigned long face, unsigned long mask);
- virtual void stencilOp(
- unsigned long fail, unsigned long zfail, unsigned long zpass);
- virtual void stencilOpSeparate(
- unsigned long face,
- unsigned long fail,
- unsigned long zfail,
- unsigned long zpass);
-
- virtual void texImage2D(
- unsigned target,
- unsigned level,
- unsigned internalformat,
- unsigned width,
- unsigned height,
- unsigned border,
- unsigned format,
- unsigned type,
- const void* pixels);
-
- virtual void texParameterf(unsigned target, unsigned pname, float param);
- virtual void texParameteri(unsigned target, unsigned pname, int param);
-
- virtual void texSubImage2D(
- unsigned target,
- unsigned level,
- unsigned xoffset,
- unsigned yoffset,
- unsigned width,
- unsigned height,
- unsigned format,
- unsigned type,
- const void* pixels);
-
- virtual void uniform1f(long location, float x);
- virtual void uniform1fv(long location, int count, float* v);
- virtual void uniform1i(long location, int x);
- virtual void uniform1iv(long location, int count, int* v);
- virtual void uniform2f(long location, float x, float y);
- virtual void uniform2fv(long location, int count, float* v);
- virtual void uniform2i(long location, int x, int y);
- virtual void uniform2iv(long location, int count, int* v);
- virtual void uniform3f(long location, float x, float y, float z);
- virtual void uniform3fv(long location, int count, float* v);
- virtual void uniform3i(long location, int x, int y, int z);
- virtual void uniform3iv(long location, int count, int* v);
- virtual void uniform4f(long location, float x, float y, float z, float w);
- virtual void uniform4fv(long location, int count, float* v);
- virtual void uniform4i(long location, int x, int y, int z, int w);
- virtual void uniform4iv(long location, int count, int* v);
- virtual void uniformMatrix2fv(
- long location, int count, bool transpose, const float* value);
- virtual void uniformMatrix3fv(
- long location, int count, bool transpose, const float* value);
- virtual void uniformMatrix4fv(
- long location, int count, bool transpose, const float* value);
-
- virtual void useProgram(WebKit::WebGLId program);
- virtual void validateProgram(WebKit::WebGLId program);
-
- virtual void vertexAttrib1f(unsigned long indx, float x);
- virtual void vertexAttrib1fv(unsigned long indx, const float* values);
- virtual void vertexAttrib2f(unsigned long indx, float x, float y);
- virtual void vertexAttrib2fv(unsigned long indx, const float* values);
- virtual void vertexAttrib3f(unsigned long indx, float x, float y, float z);
- virtual void vertexAttrib3fv(unsigned long indx, const float* values);
- virtual void vertexAttrib4f(
- unsigned long indx, float x, float y, float z, float w);
- virtual void vertexAttrib4fv(unsigned long indx, const float* values);
- virtual void vertexAttribPointer(
- unsigned long indx,
- int size,
- int type,
- bool normalized,
- unsigned long stride,
- unsigned long offset);
-
- virtual void viewport(
- long x, long y, unsigned long width, unsigned long height);
-
- // Support for buffer creation and deletion
- virtual unsigned createBuffer();
- virtual unsigned createFramebuffer();
- virtual unsigned createProgram();
- virtual unsigned createRenderbuffer();
- virtual unsigned createShader(unsigned long);
- virtual unsigned createTexture();
-
- virtual void deleteBuffer(unsigned);
- virtual void deleteFramebuffer(unsigned);
- virtual void deleteProgram(unsigned);
- virtual void deleteRenderbuffer(unsigned);
- virtual void deleteShader(unsigned);
- virtual void deleteTexture(unsigned);
-
- private:
- enum {
- kNumTrackedPointerStates = 2
- };
-
- // Note: we aren't currently using this information, but we will
- // need to in order to verify that all enabled vertex arrays have
- // a valid buffer bound -- to avoid crashes on certain cards.
- struct VertexAttribPointerState {
- VertexAttribPointerState();
-
- bool enabled;
- unsigned long buffer;
- unsigned long indx;
- int size;
- int type;
- bool normalized;
- unsigned long stride;
- unsigned long offset;
- };
-
- // ANGLE related.
- struct ShaderSourceEntry {
- explicit ShaderSourceEntry(unsigned long shader_type)
- : type(shader_type),
- is_valid(false) {
- }
-
- unsigned long type;
- scoped_array<char> source;
- scoped_array<char> log;
- scoped_array<char> translated_source;
- bool is_valid;
- };
-
- typedef base::hash_map<WebKit::WebGLId, ShaderSourceEntry*> ShaderSourceMap;
-
-#ifdef FLIP_FRAMEBUFFER_VERTICALLY
- void FlipVertically(unsigned char* framebuffer,
- unsigned int width,
- unsigned int height);
-#endif
-
- // Take into account the user's requested context creation attributes, in
- // particular stencil and antialias, and determine which could or could
- // not be honored based on the capabilities of the OpenGL implementation.
- void ValidateAttributes();
-
- // Resolve the given rectangle of the multisampled framebuffer if necessary.
- void ResolveMultisampledFramebuffer(
- unsigned x, unsigned y, unsigned width, unsigned height);
-
- bool AngleCreateCompilers();
- void AngleDestroyCompilers();
- bool AngleValidateShaderSource(ShaderSourceEntry* entry);
-
- WebGraphicsContext3D::Attributes attributes_;
- bool initialized_;
- bool render_directly_to_web_view_;
- bool is_gles2_;
- bool have_ext_framebuffer_object_;
- bool have_ext_framebuffer_multisample_;
- bool have_angle_framebuffer_multisample_;
-
- unsigned int texture_;
- unsigned int fbo_;
- unsigned int depth_stencil_buffer_;
- unsigned int cached_width_, cached_height_;
-
- // For multisampling
- unsigned int multisample_fbo_;
- unsigned int multisample_depth_stencil_buffer_;
- unsigned int multisample_color_buffer_;
-
- // For tracking which FBO is bound
- unsigned int bound_fbo_;
-
- // For tracking which texture is bound
- unsigned int bound_texture_;
-
- // FBO used for copying child texture to parent texture.
- unsigned copy_texture_to_parent_texture_fbo_;
-
- unsigned int bound_array_buffer_;
-
-#ifdef FLIP_FRAMEBUFFER_VERTICALLY
- unsigned char* scanline_;
-#endif
-
- VertexAttribPointerState vertex_attrib_pointer_state_[
- kNumTrackedPointerStates];
-
- // Errors raised by synthesizeGLError().
- std::list<unsigned long> synthetic_errors_list_;
- std::set<unsigned long> synthetic_errors_set_;
-
- scoped_ptr<gfx::GLContext> gl_context_;
-
- ShaderSourceMap shader_source_map_;
-
- ShHandle fragment_compiler_;
- ShHandle vertex_compiler_;
-};
-
-#endif // USE_WGC3D_TYPES
-
} // namespace gpu
} // namespace webkit
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