diff options
Diffstat (limited to 'WebCore/bindings/v8/custom/V8CanvasRenderingContext3DCustom.cpp')
| -rw-r--r-- | WebCore/bindings/v8/custom/V8CanvasRenderingContext3DCustom.cpp | 597 |
1 files changed, 0 insertions, 597 deletions
diff --git a/WebCore/bindings/v8/custom/V8CanvasRenderingContext3DCustom.cpp b/WebCore/bindings/v8/custom/V8CanvasRenderingContext3DCustom.cpp deleted file mode 100644 index c109bb8..0000000 --- a/WebCore/bindings/v8/custom/V8CanvasRenderingContext3DCustom.cpp +++ /dev/null @@ -1,597 +0,0 @@ -/* - * Copyright (C) 2009 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following disclaimer - * in the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" - -#if ENABLE(3D_CANVAS) - -#include "CanvasRenderingContext3D.h" - -#include "ExceptionCode.h" - -#include "NotImplemented.h" - -#include <wtf/FastMalloc.h> - -#include "V8Binding.h" -#include "V8CanvasArray.h" -#include "V8CanvasByteArray.h" -#include "V8CanvasFloatArray.h" -#include "V8CanvasIntArray.h" -#include "V8CanvasShortArray.h" -#include "V8CanvasUnsignedByteArray.h" -#include "V8CanvasUnsignedIntArray.h" -#include "V8CanvasUnsignedShortArray.h" -#include "V8HTMLImageElement.h" -#include "V8Proxy.h" - -namespace WebCore { - -// Allocates new storage via tryFastMalloc. -// Returns NULL if array failed to convert for any reason. -static float* jsArrayToFloatArray(v8::Handle<v8::Array> array, uint32_t len) -{ - // Convert the data element-by-element. - float* data; - if (!tryFastMalloc(len * sizeof(float)).getValue(data)) - return 0; - for (uint32_t i = 0; i < len; i++) { - v8::Local<v8::Value> val = array->Get(v8::Integer::New(i)); - if (!val->IsNumber()) { - fastFree(data); - return 0; - } - data[i] = toFloat(val); - } - return data; -} - -// Allocates new storage via tryFastMalloc. -// Returns NULL if array failed to convert for any reason. -static int* jsArrayToIntArray(v8::Handle<v8::Array> array, uint32_t len) -{ - // Convert the data element-by-element. - int* data; - if (!tryFastMalloc(len * sizeof(int)).getValue(data)) - return 0; - for (uint32_t i = 0; i < len; i++) { - v8::Local<v8::Value> val = array->Get(v8::Integer::New(i)); - bool ok; - int ival = toInt32(val, ok); - if (!ok) { - fastFree(data); - return 0; - } - data[i] = ival; - } - return data; -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DBufferData) -{ - INC_STATS("DOM.CanvasRenderingContext3D.bufferData()"); - - // Forms: - // * bufferData(GLenum target, CanvasArray data, GLenum usage); - // - Sets the buffer's data from the given CanvasArray - // * bufferData(GLenum target, GLsizeiptr size, GLenum usage); - // - Sets the size of the buffer to the given size in bytes - if (args.Length() != 3) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - - CanvasRenderingContext3D* context = - V8DOMWrapper::convertDOMWrapperToNative<CanvasRenderingContext3D>(args.Holder()); - bool ok; - int target = toInt32(args[0], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int usage = toInt32(args[2], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - if (args[1]->IsInt32()) { - int size = toInt32(args[1]); - context->bufferData(target, size, usage); - } else if (V8CanvasArray::HasInstance(args[1])) { - CanvasArray* array = V8DOMWrapper::convertToNativeObject<CanvasArray>(V8ClassIndex::CANVASARRAY, args[1]->ToObject()); - context->bufferData(target, array, usage); - } else { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - return v8::Undefined(); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DBufferSubData) -{ - INC_STATS("DOM.CanvasRenderingContext3D.bufferSubData()"); - - // Forms: - // * bufferSubData(GLenum target, GLintptr offset, CanvasArray data); - if (args.Length() != 3) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - - CanvasRenderingContext3D* context = - V8DOMWrapper::convertDOMWrapperToNative<CanvasRenderingContext3D>(args.Holder()); - bool ok; - int target = toInt32(args[0], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int offset = toInt32(args[1], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - if (!V8CanvasArray::HasInstance(args[2])) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - CanvasArray* array = V8DOMWrapper::convertToNativeObject<CanvasArray>(V8ClassIndex::CANVASARRAY, args[2]->ToObject()); - context->bufferSubData(target, offset, array); - return v8::Undefined(); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DTexImage2D) -{ - INC_STATS("DOM.CanvasRenderingContext3D.texImage2D()"); - - // Currently supported forms: - // * void texImage2D(in GLenum target, in GLint level, - // in GLint internalformat, - // in GLsizei width, in GLsizei height, in GLint border, - // in GLenum format, in GLenum type, in CanvasArray pixels); - // * void texImage2D(in GLenum target, in GLint level, in HTMLImageElement image, - // [Optional] in GLboolean flipY, [Optional] in GLboolean premultiplyAlpha); - if (args.Length() != 3 && - args.Length() != 4 && - args.Length() != 5 && - args.Length() != 9) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - - CanvasRenderingContext3D* context = - V8DOMWrapper::convertDOMWrapperToNative<CanvasRenderingContext3D>(args.Holder()); - bool ok; - int target = toInt32(args[0], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int level = toInt32(args[1], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - - ExceptionCode ec = 0; - if (args.Length() == 3 || - args.Length() == 4 || - args.Length() == 5) { - v8::Handle<v8::Value> arg = args[2]; - if (V8HTMLImageElement::HasInstance(arg)) { - HTMLImageElement* image_element = V8DOMWrapper::convertDOMWrapperToNode<HTMLImageElement>(v8::Handle<v8::Object>::Cast(arg)); - bool flipY = false; - bool premultiplyAlpha = false; - if (args.Length() >= 4) - flipY = args[3]->BooleanValue(); - if (args.Length() >= 5) - premultiplyAlpha = args[4]->BooleanValue(); - context->texImage2D(target, level, image_element, flipY, premultiplyAlpha, ec); - } else { - // FIXME: consider different / better exception type. - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - // Fall through - } else if (args.Length() == 9) { - int internalformat = toInt32(args[2], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int width = toInt32(args[3], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int height = toInt32(args[4], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int border = toInt32(args[5], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int format = toInt32(args[6], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - int type = toInt32(args[7], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - v8::Handle<v8::Value> arg = args[8]; - if (V8CanvasArray::HasInstance(arg)) { - CanvasArray* array = V8DOMWrapper::convertToNativeObject<CanvasArray>(V8ClassIndex::CANVASARRAY, arg->ToObject()); - // FIXME: must do validation similar to JOGL's to ensure that - // the incoming array is of the appropriate length and type - context->texImage2D(target, - level, - internalformat, - width, - height, - border, - format, - type, - array, - ec); - // Fall through - } else { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - } else { - ASSERT_NOT_REACHED(); - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - if (ec) { - V8Proxy::setDOMException(ec); - return v8::Handle<v8::Value>(); - } - return v8::Undefined(); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DTexSubImage2D) -{ - INC_STATS("DOM.CanvasRenderingContext3D.texSubImage2D()"); - - // FIXME: implement - notImplemented(); - - return v8::Undefined(); -} - -enum FunctionToCall { - kUniform1v, kUniform2v, kUniform3v, kUniform4v, - kVertexAttrib1v, kVertexAttrib2v, kVertexAttrib3v, kVertexAttrib4v -}; - -static v8::Handle<v8::Value> vertexAttribAndUniformHelperf(const v8::Arguments& args, - FunctionToCall functionToCall) { - // Forms: - // * glUniform1fv(GLint location, Array data); - // * glUniform1fv(GLint location, CanvasFloatArray data); - // * glUniform2fv(GLint location, Array data); - // * glUniform2fv(GLint location, CanvasFloatArray data); - // * glUniform3fv(GLint location, Array data); - // * glUniform3fv(GLint location, CanvasFloatArray data); - // * glUniform4fv(GLint location, Array data); - // * glUniform4fv(GLint location, CanvasFloatArray data); - // * glVertexAttrib1fv(GLint location, Array data); - // * glVertexAttrib1fv(GLint location, CanvasFloatArray data); - // * glVertexAttrib2fv(GLint location, Array data); - // * glVertexAttrib2fv(GLint location, CanvasFloatArray data); - // * glVertexAttrib3fv(GLint location, Array data); - // * glVertexAttrib3fv(GLint location, CanvasFloatArray data); - // * glVertexAttrib4fv(GLint location, Array data); - // * glVertexAttrib4fv(GLint location, CanvasFloatArray data); - - if (args.Length() != 3) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - - CanvasRenderingContext3D* context = - V8DOMWrapper::convertDOMWrapperToNative<CanvasRenderingContext3D>(args.Holder()); - bool ok; - int location = toInt32(args[0], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - if (V8CanvasFloatArray::HasInstance(args[1])) { - CanvasFloatArray* array = - V8DOMWrapper::convertToNativeObject<CanvasFloatArray>(V8ClassIndex::CANVASFLOATARRAY, args[1]->ToObject()); - ASSERT(array != NULL); - switch (functionToCall) { - case kUniform1v: context->uniform1fv(location, array); break; - case kUniform2v: context->uniform2fv(location, array); break; - case kUniform3v: context->uniform3fv(location, array); break; - case kUniform4v: context->uniform4fv(location, array); break; - case kVertexAttrib1v: context->vertexAttrib1fv(location, array); break; - case kVertexAttrib2v: context->vertexAttrib2fv(location, array); break; - case kVertexAttrib3v: context->vertexAttrib3fv(location, array); break; - case kVertexAttrib4v: context->vertexAttrib4fv(location, array); break; - default: ASSERT_NOT_REACHED(); break; - } - return v8::Undefined(); - } - - v8::Handle<v8::Array> array = - v8::Local<v8::Array>::Cast(args[1]); - if (array.IsEmpty()) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - uint32_t len = array->Length(); - float* data = jsArrayToFloatArray(array, len); - if (!data) { - // FIXME: consider different / better exception type. - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - switch (functionToCall) { - case kUniform1v: context->uniform1fv(location, data, len); break; - case kUniform2v: context->uniform2fv(location, data, len); break; - case kUniform3v: context->uniform3fv(location, data, len); break; - case kUniform4v: context->uniform4fv(location, data, len); break; - case kVertexAttrib1v: context->vertexAttrib1fv(location, data, len); break; - case kVertexAttrib2v: context->vertexAttrib2fv(location, data, len); break; - case kVertexAttrib3v: context->vertexAttrib3fv(location, data, len); break; - case kVertexAttrib4v: context->vertexAttrib4fv(location, data, len); break; - default: ASSERT_NOT_REACHED(); break; - } - fastFree(data); - return v8::Undefined(); -} - -static v8::Handle<v8::Value> uniformHelperi(const v8::Arguments& args, - FunctionToCall functionToCall) { - // Forms: - // * glUniform1iv(GLint location, Array data); - // * glUniform1iv(GLint location, CanvasIntArray data); - // * glUniform2iv(GLint location, Array data); - // * glUniform2iv(GLint location, CanvasIntArray data); - // * glUniform3iv(GLint location, Array data); - // * glUniform3iv(GLint location, CanvasIntArray data); - // * glUniform4iv(GLint location, Array data); - // * glUniform4iv(GLint location, CanvasIntArray data); - - if (args.Length() != 3) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - - CanvasRenderingContext3D* context = - V8DOMWrapper::convertDOMWrapperToNative<CanvasRenderingContext3D>(args.Holder()); - bool ok; - int location = toInt32(args[0], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - if (V8CanvasIntArray::HasInstance(args[1])) { - CanvasIntArray* array = - V8DOMWrapper::convertToNativeObject<CanvasIntArray>(V8ClassIndex::CANVASINTARRAY, args[1]->ToObject()); - ASSERT(array != NULL); - switch (functionToCall) { - case kUniform1v: context->uniform1iv(location, array); break; - case kUniform2v: context->uniform2iv(location, array); break; - case kUniform3v: context->uniform3iv(location, array); break; - case kUniform4v: context->uniform4iv(location, array); break; - default: ASSERT_NOT_REACHED(); break; - } - return v8::Undefined(); - } - - v8::Handle<v8::Array> array = - v8::Local<v8::Array>::Cast(args[1]); - if (array.IsEmpty()) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - uint32_t len = array->Length(); - int* data = jsArrayToIntArray(array, len); - if (!data) { - // FIXME: consider different / better exception type. - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - switch (functionToCall) { - case kUniform1v: context->uniform1iv(location, data, len); break; - case kUniform2v: context->uniform2iv(location, data, len); break; - case kUniform3v: context->uniform3iv(location, data, len); break; - case kUniform4v: context->uniform4iv(location, data, len); break; - default: ASSERT_NOT_REACHED(); break; - } - fastFree(data); - return v8::Undefined(); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform1fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform1fv()"); - return vertexAttribAndUniformHelperf(args, kUniform1v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform1iv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform1iv()"); - return uniformHelperi(args, kUniform1v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform2fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform2fv()"); - return vertexAttribAndUniformHelperf(args, kUniform2v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform2iv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform2iv()"); - return uniformHelperi(args, kUniform2v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform3fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform3fv()"); - return vertexAttribAndUniformHelperf(args, kUniform3v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform3iv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform3iv()"); - return uniformHelperi(args, kUniform3v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform4fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform4fv()"); - return vertexAttribAndUniformHelperf(args, kUniform4v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniform4iv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniform4iv()"); - return uniformHelperi(args, kUniform4v); -} - -static v8::Handle<v8::Value> uniformMatrixHelper(const v8::Arguments& args, - int matrixSize) -{ - // Forms: - // * glUniformMatrix2fv(GLint location, GLboolean transpose, Array data); - // * glUniformMatrix2fv(GLint location, GLboolean transpose, CanvasFloatArray data); - // * glUniformMatrix3fv(GLint location, GLboolean transpose, Array data); - // * glUniformMatrix3fv(GLint location, GLboolean transpose, CanvasFloatArray data); - // * glUniformMatrix4fv(GLint location, GLboolean transpose, Array data); - // * glUniformMatrix4fv(GLint location, GLboolean transpose, CanvasFloatArray data); - // - // FIXME: need to change to accept CanvasFloatArray as well. - if (args.Length() != 3) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - - CanvasRenderingContext3D* context = - V8DOMWrapper::convertDOMWrapperToNative<CanvasRenderingContext3D>(args.Holder()); - bool ok; - int location = toInt32(args[0], ok); - if (!ok) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - bool transpose = args[1]->BooleanValue(); - if (V8CanvasFloatArray::HasInstance(args[2])) { - CanvasFloatArray* array = - V8DOMWrapper::convertToNativeObject<CanvasFloatArray>(V8ClassIndex::CANVASFLOATARRAY, args[2]->ToObject()); - ASSERT(array != NULL); - switch (matrixSize) { - case 2: context->uniformMatrix2fv(location, transpose, array); break; - case 3: context->uniformMatrix3fv(location, transpose, array); break; - case 4: context->uniformMatrix4fv(location, transpose, array); break; - default: ASSERT_NOT_REACHED(); break; - } - return v8::Undefined(); - } - - v8::Handle<v8::Array> array = - v8::Local<v8::Array>::Cast(args[2]); - if (array.IsEmpty()) { - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - uint32_t len = array->Length(); - float* data = jsArrayToFloatArray(array, len); - if (!data) { - // FIXME: consider different / better exception type. - V8Proxy::setDOMException(SYNTAX_ERR); - return notHandledByInterceptor(); - } - switch (matrixSize) { - case 2: context->uniformMatrix2fv(location, transpose, data, len); break; - case 3: context->uniformMatrix3fv(location, transpose, data, len); break; - case 4: context->uniformMatrix4fv(location, transpose, data, len); break; - default: ASSERT_NOT_REACHED(); break; - } - fastFree(data); - return v8::Undefined(); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniformMatrix2fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniformMatrix2fv()"); - return uniformMatrixHelper(args, 2); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniformMatrix3fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniformMatrix3fv()"); - return uniformMatrixHelper(args, 3); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DUniformMatrix4fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.uniformMatrix4fv()"); - return uniformMatrixHelper(args, 4); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DVertexAttrib1fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.vertexAttrib1fv()"); - return vertexAttribAndUniformHelperf(args, kVertexAttrib1v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DVertexAttrib2fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.vertexAttrib2fv()"); - return vertexAttribAndUniformHelperf(args, kVertexAttrib2v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DVertexAttrib3fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.vertexAttrib3fv()"); - return vertexAttribAndUniformHelperf(args, kVertexAttrib3v); -} - -CALLBACK_FUNC_DECL(CanvasRenderingContext3DVertexAttrib4fv) -{ - INC_STATS("DOM.CanvasRenderingContext3D.vertexAttrib4fv()"); - return vertexAttribAndUniformHelperf(args, kVertexAttrib4v); -} - -} // namespace WebCore - -#endif // ENABLE(3D_CANVAS) |