diff options
Diffstat (limited to 'WebCore/html/canvas/WebGLRenderingContext.cpp')
| -rw-r--r-- | WebCore/html/canvas/WebGLRenderingContext.cpp | 207 |
1 files changed, 174 insertions, 33 deletions
diff --git a/WebCore/html/canvas/WebGLRenderingContext.cpp b/WebCore/html/canvas/WebGLRenderingContext.cpp index 54ba17f..fe192a6 100644 --- a/WebCore/html/canvas/WebGLRenderingContext.cpp +++ b/WebCore/html/canvas/WebGLRenderingContext.cpp @@ -39,7 +39,7 @@ #include "RenderBox.h" #include "RenderLayer.h" #include "WebGLActiveInfo.h" -#include "WebGLUnsignedShortArray.h" +#include "Uint16Array.h" #include "WebGLBuffer.h" #include "WebGLContextAttributes.h" #include "WebGLFramebuffer.h" @@ -102,6 +102,8 @@ WebGLRenderingContext::WebGLRenderingContext(HTMLCanvasElement* passedCanvas, Pa int implementationColorReadType = GraphicsContext3D::UNSIGNED_BYTE; m_context->getIntegerv(GraphicsContext3D::IMPLEMENTATION_COLOR_READ_TYPE, &implementationColorReadType); m_implementationColorReadType = implementationColorReadType; + if (!isGLES2Compliant()) + createFallbackBlackTextures1x1(); m_context->reshape(canvas()->width(), canvas()->height()); m_context->viewport(0, 0, canvas()->width(), canvas()->height()); } @@ -272,6 +274,8 @@ void WebGLRenderingContext::bindTexture(unsigned long target, WebGLTexture* text return; } m_context->bindTexture(target, texture); + if (!isGLES2Compliant() && texture) + texture->setTarget(target); cleanupAfterGraphicsCall(false); } @@ -328,7 +332,7 @@ void WebGLRenderingContext::bufferData(unsigned long target, int size, unsigned cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::bufferData(unsigned long target, WebGLArray* data, unsigned long usage, ExceptionCode& ec) +void WebGLRenderingContext::bufferData(unsigned long target, ArrayBufferView* data, unsigned long usage, ExceptionCode& ec) { UNUSED_PARAM(ec); if (target == GraphicsContext3D::ELEMENT_ARRAY_BUFFER && m_boundElementArrayBuffer) { @@ -350,7 +354,7 @@ void WebGLRenderingContext::bufferData(unsigned long target, WebGLArray* data, u cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::bufferSubData(unsigned long target, long offset, WebGLArray* data, ExceptionCode& ec) +void WebGLRenderingContext::bufferSubData(unsigned long target, long offset, ArrayBufferView* data, ExceptionCode& ec) { UNUSED_PARAM(ec); if (target == GraphicsContext3D::ELEMENT_ARRAY_BUFFER && m_boundElementArrayBuffer) { @@ -427,6 +431,28 @@ void WebGLRenderingContext::compileShader(WebGLShader* shader, ExceptionCode& ec void WebGLRenderingContext::copyTexImage2D(unsigned long target, long level, unsigned long internalformat, long x, long y, unsigned long width, unsigned long height, long border) { + if (!isGLES2Compliant()) { + if (level && WebGLTexture::isNPOT(width, height)) { + m_context->synthesizeGLError(GraphicsContext3D::INVALID_VALUE); + return; + } + RefPtr<WebGLTexture> tex = 0; + switch (target) { + case GraphicsContext3D::TEXTURE_2D: + tex = m_textureUnits[m_activeTextureUnit].m_texture2DBinding; + break; + case GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_X: + case GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_X: + case GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_Y: + case GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_Y: + case GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_Z: + case GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_Z: + tex = m_textureUnits[m_activeTextureUnit].m_textureCubeMapBinding; + break; + } + if (tex && !level) // only for level 0 + tex->setSize(target, width, height); + } m_context->copyTexImage2D(target, level, internalformat, x, y, width, height, border); cleanupAfterGraphicsCall(false); } @@ -737,8 +763,10 @@ void WebGLRenderingContext::drawArrays(unsigned long mode, long first, long coun m_context->synthesizeGLError(GraphicsContext3D::INVALID_OPERATION); return; } - + + handleNPOTTextures(true); m_context->drawArrays(mode, first, count); + handleNPOTTextures(false); cleanupAfterGraphicsCall(true); } @@ -758,8 +786,10 @@ void WebGLRenderingContext::drawElements(unsigned long mode, unsigned long count m_context->synthesizeGLError(GraphicsContext3D::INVALID_OPERATION); return; } - + + handleNPOTTextures(true); m_context->drawElements(mode, count, type, offset); + handleNPOTTextures(false); cleanupAfterGraphicsCall(true); } @@ -882,6 +912,17 @@ void WebGLRenderingContext::frontFace(unsigned long mode) void WebGLRenderingContext::generateMipmap(unsigned long target) { + if (!isGLES2Compliant()) { + RefPtr<WebGLTexture> tex = 0; + if (target == GraphicsContext3D::TEXTURE_2D) + tex = m_textureUnits[m_activeTextureUnit].m_texture2DBinding; + else if (target == GraphicsContext3D::TEXTURE_CUBE_MAP) + tex = m_textureUnits[m_activeTextureUnit].m_textureCubeMapBinding; + if (tex && tex->isNPOT()) { + m_context->synthesizeGLError(GraphicsContext3D::INVALID_OPERATION); + return; + } + } m_context->generateMipmap(target); cleanupAfterGraphicsCall(false); } @@ -1410,7 +1451,7 @@ WebGLGetInfo WebGLRenderingContext::getUniform(WebGLProgram* program, const WebG if (length == 1) return WebGLGetInfo(value[0]); else - return WebGLGetInfo(WebGLFloatArray::create(value, length)); + return WebGLGetInfo(FloatArray::create(value, length)); } case GraphicsContext3D::INT: { int value[16] = {0}; @@ -1418,7 +1459,7 @@ WebGLGetInfo WebGLRenderingContext::getUniform(WebGLProgram* program, const WebG if (length == 1) return WebGLGetInfo(static_cast<long>(value[0])); else - return WebGLGetInfo(WebGLIntArray::create(value, length)); + return WebGLGetInfo(Int32Array::create(value, length)); } case GraphicsContext3D::BOOL: { int value[16] = {0}; @@ -1429,7 +1470,7 @@ WebGLGetInfo WebGLRenderingContext::getUniform(WebGLProgram* program, const WebG unsigned char boolValue[16] = {0}; for (unsigned j = 0; j < length; j++) boolValue[j] = static_cast<bool>(value[j]); - return WebGLGetInfo(WebGLUnsignedByteArray::create(boolValue, length)); + return WebGLGetInfo(Uint8Array::create(boolValue, length)); } } default: @@ -1488,7 +1529,7 @@ WebGLGetInfo WebGLRenderingContext::getVertexAttrib(unsigned long index, unsigne case GraphicsContext3D::CURRENT_VERTEX_ATTRIB: { float value[4] = {0}; m_context->getVertexAttribfv(index, pname, value); - return WebGLGetInfo(WebGLFloatArray::create(value, 4)); + return WebGLGetInfo(FloatArray::create(value, 4)); } default: { m_context->synthesizeGLError(GraphicsContext3D::INVALID_ENUM); @@ -1601,7 +1642,7 @@ void WebGLRenderingContext::polygonOffset(double factor, double units) cleanupAfterGraphicsCall(false); } -PassRefPtr<WebGLArray> WebGLRenderingContext::readPixels(long x, long y, unsigned long width, unsigned long height, unsigned long format, unsigned long type) +PassRefPtr<ArrayBufferView> WebGLRenderingContext::readPixels(long x, long y, unsigned long width, unsigned long height, unsigned long format, unsigned long type) { // Validate enums. unsigned long componentsPerPixel = 0; @@ -1649,11 +1690,11 @@ PassRefPtr<WebGLArray> WebGLRenderingContext::readPixels(long x, long y, unsigne // The last row needs no padding. unsigned long totalBytes = bytesPerRow * height - padding; unsigned long num = totalBytes / bytesPerComponent; - RefPtr<WebGLArray> array; + RefPtr<ArrayBufferView> array; if (type == GraphicsContext3D::UNSIGNED_BYTE) - array = WebGLUnsignedByteArray::create(num); + array = Uint8Array::create(num); else - array = WebGLUnsignedShortArray::create(num); + array = Uint16Array::create(num); void* data = array->baseAddress(); m_context->readPixels(x, y, width, height, format, type, data); #if PLATFORM(CG) @@ -1765,6 +1806,28 @@ void WebGLRenderingContext::texImage2DBase(unsigned target, unsigned level, unsi { // FIXME: For now we ignore any errors returned ec = 0; + if (!isGLES2Compliant()) { + if (level && WebGLTexture::isNPOT(width, height)) { + m_context->synthesizeGLError(GraphicsContext3D::INVALID_VALUE); + return; + } + RefPtr<WebGLTexture> tex = 0; + switch (target) { + case GraphicsContext3D::TEXTURE_2D: + tex = m_textureUnits[m_activeTextureUnit].m_texture2DBinding; + break; + case GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_X: + case GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_X: + case GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_Y: + case GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_Y: + case GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_Z: + case GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_Z: + tex = m_textureUnits[m_activeTextureUnit].m_textureCubeMapBinding; + break; + } + if (tex && !level) // only for level 0 + tex->setSize(target, width, height); + } m_context->texImage2D(target, level, internalformat, width, height, border, format, type, pixels); cleanupAfterGraphicsCall(false); @@ -1786,7 +1849,7 @@ void WebGLRenderingContext::texImage2D(unsigned target, unsigned level, Image* i void WebGLRenderingContext::texImage2D(unsigned target, unsigned level, unsigned internalformat, unsigned width, unsigned height, unsigned border, - unsigned format, unsigned type, WebGLArray* pixels, ExceptionCode& ec) + unsigned format, unsigned type, ArrayBufferView* pixels, ExceptionCode& ec) { // FIXME: Need to make sure passed buffer has enough bytes to define the texture texImage2DBase(target, level, internalformat, width, height, border, @@ -1894,12 +1957,30 @@ void WebGLRenderingContext::texImage2D(unsigned target, unsigned level, HTMLVide void WebGLRenderingContext::texParameterf(unsigned target, unsigned pname, float param) { m_context->texParameterf(target, pname, param); + if (!isGLES2Compliant()) { + RefPtr<WebGLTexture> tex = 0; + if (target == GraphicsContext3D::TEXTURE_2D) + tex = m_textureUnits[m_activeTextureUnit].m_texture2DBinding; + else if (target == GraphicsContext3D::TEXTURE_CUBE_MAP) + tex = m_textureUnits[m_activeTextureUnit].m_textureCubeMapBinding; + if (tex) + tex->setParameterf(pname, param); + } cleanupAfterGraphicsCall(false); } void WebGLRenderingContext::texParameteri(unsigned target, unsigned pname, int param) { m_context->texParameteri(target, pname, param); + if (!isGLES2Compliant()) { + RefPtr<WebGLTexture> tex = 0; + if (target == GraphicsContext3D::TEXTURE_2D) + tex = m_textureUnits[m_activeTextureUnit].m_texture2DBinding; + else if (target == GraphicsContext3D::TEXTURE_CUBE_MAP) + tex = m_textureUnits[m_activeTextureUnit].m_textureCubeMapBinding; + if (tex) + tex->setParameteri(pname, param); + } cleanupAfterGraphicsCall(false); } @@ -1929,7 +2010,7 @@ void WebGLRenderingContext::texSubImage2D(unsigned target, unsigned level, unsig void WebGLRenderingContext::texSubImage2D(unsigned target, unsigned level, unsigned xoffset, unsigned yoffset, unsigned width, unsigned height, - unsigned format, unsigned type, WebGLArray* pixels, ExceptionCode& ec) + unsigned format, unsigned type, ArrayBufferView* pixels, ExceptionCode& ec) { // FIXME: Need to make sure passed buffer has enough bytes to define the texture texSubImage2DBase(target, level, xoffset, yoffset, width, height, format, type, pixels ? pixels->baseAddress() : 0, ec); @@ -2052,7 +2133,7 @@ void WebGLRenderingContext::uniform1f(const WebGLUniformLocation* location, floa cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform1fv(const WebGLUniformLocation* location, WebGLFloatArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform1fv(const WebGLUniformLocation* location, FloatArray* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2111,7 +2192,7 @@ void WebGLRenderingContext::uniform1i(const WebGLUniformLocation* location, int cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform1iv(const WebGLUniformLocation* location, WebGLIntArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform1iv(const WebGLUniformLocation* location, Int32Array* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2170,7 +2251,7 @@ void WebGLRenderingContext::uniform2f(const WebGLUniformLocation* location, floa cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform2fv(const WebGLUniformLocation* location, WebGLFloatArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform2fv(const WebGLUniformLocation* location, FloatArray* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2231,7 +2312,7 @@ void WebGLRenderingContext::uniform2i(const WebGLUniformLocation* location, int cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform2iv(const WebGLUniformLocation* location, WebGLIntArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform2iv(const WebGLUniformLocation* location, Int32Array* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2292,7 +2373,7 @@ void WebGLRenderingContext::uniform3f(const WebGLUniformLocation* location, floa cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform3fv(const WebGLUniformLocation* location, WebGLFloatArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform3fv(const WebGLUniformLocation* location, FloatArray* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2353,7 +2434,7 @@ void WebGLRenderingContext::uniform3i(const WebGLUniformLocation* location, int cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform3iv(const WebGLUniformLocation* location, WebGLIntArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform3iv(const WebGLUniformLocation* location, Int32Array* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2414,7 +2495,7 @@ void WebGLRenderingContext::uniform4f(const WebGLUniformLocation* location, floa cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform4fv(const WebGLUniformLocation* location, WebGLFloatArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform4fv(const WebGLUniformLocation* location, FloatArray* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2475,7 +2556,7 @@ void WebGLRenderingContext::uniform4i(const WebGLUniformLocation* location, int cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniform4iv(const WebGLUniformLocation* location, WebGLIntArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniform4iv(const WebGLUniformLocation* location, Int32Array* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2519,7 +2600,7 @@ void WebGLRenderingContext::uniform4iv(const WebGLUniformLocation* location, int cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniformMatrix2fv(const WebGLUniformLocation* location, bool transpose, WebGLFloatArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniformMatrix2fv(const WebGLUniformLocation* location, bool transpose, FloatArray* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2563,7 +2644,7 @@ void WebGLRenderingContext::uniformMatrix2fv(const WebGLUniformLocation* locatio cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniformMatrix3fv(const WebGLUniformLocation* location, bool transpose, WebGLFloatArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniformMatrix3fv(const WebGLUniformLocation* location, bool transpose, FloatArray* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2607,7 +2688,7 @@ void WebGLRenderingContext::uniformMatrix3fv(const WebGLUniformLocation* locatio cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::uniformMatrix4fv(const WebGLUniformLocation* location, bool transpose, WebGLFloatArray* v, ExceptionCode& ec) +void WebGLRenderingContext::uniformMatrix4fv(const WebGLUniformLocation* location, bool transpose, FloatArray* v, ExceptionCode& ec) { UNUSED_PARAM(ec); if (!location) { @@ -2682,7 +2763,7 @@ void WebGLRenderingContext::vertexAttrib1f(unsigned long indx, float v0) cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::vertexAttrib1fv(unsigned long indx, WebGLFloatArray* v) +void WebGLRenderingContext::vertexAttrib1fv(unsigned long indx, FloatArray* v) { // FIXME: Need to make sure array is big enough for attribute being set m_context->vertexAttrib1fv(indx, v->data()); @@ -2704,7 +2785,7 @@ void WebGLRenderingContext::vertexAttrib2f(unsigned long indx, float v0, float v cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::vertexAttrib2fv(unsigned long indx, WebGLFloatArray* v) +void WebGLRenderingContext::vertexAttrib2fv(unsigned long indx, FloatArray* v) { // FIXME: Need to make sure array is big enough for attribute being set m_context->vertexAttrib2fv(indx, v->data()); @@ -2726,7 +2807,7 @@ void WebGLRenderingContext::vertexAttrib3f(unsigned long indx, float v0, float v cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::vertexAttrib3fv(unsigned long indx, WebGLFloatArray* v) +void WebGLRenderingContext::vertexAttrib3fv(unsigned long indx, FloatArray* v) { // FIXME: Need to make sure array is big enough for attribute being set m_context->vertexAttrib3fv(indx, v->data()); @@ -2748,7 +2829,7 @@ void WebGLRenderingContext::vertexAttrib4f(unsigned long indx, float v0, float v cleanupAfterGraphicsCall(false); } -void WebGLRenderingContext::vertexAttrib4fv(unsigned long indx, WebGLFloatArray* v) +void WebGLRenderingContext::vertexAttrib4fv(unsigned long indx, FloatArray* v) { // FIXME: Need to make sure array is big enough for attribute being set m_context->vertexAttrib4fv(indx, v->data()); @@ -2911,7 +2992,7 @@ WebGLGetInfo WebGLRenderingContext::getWebGLFloatArrayParameter(unsigned long pn default: notImplemented(); } - return WebGLGetInfo(WebGLFloatArray::create(value, length)); + return WebGLGetInfo(FloatArray::create(value, length)); } WebGLGetInfo WebGLRenderingContext::getWebGLIntArrayParameter(unsigned long pname) @@ -2930,7 +3011,7 @@ WebGLGetInfo WebGLRenderingContext::getWebGLIntArrayParameter(unsigned long pnam default: notImplemented(); } - return WebGLGetInfo(WebGLIntArray::create(value, length)); + return WebGLGetInfo(Int32Array::create(value, length)); } WebGLGetInfo WebGLRenderingContext::getWebGLUnsignedByteArrayParameter(unsigned long pname) @@ -2945,7 +3026,7 @@ WebGLGetInfo WebGLRenderingContext::getWebGLUnsignedByteArrayParameter(unsigned default: notImplemented(); } - return WebGLGetInfo(WebGLUnsignedByteArray::create(value, length)); + return WebGLGetInfo(Uint8Array::create(value, length)); } bool WebGLRenderingContext::isGLES2Compliant() @@ -2953,6 +3034,66 @@ bool WebGLRenderingContext::isGLES2Compliant() return m_context->isGLES2Compliant(); } +void WebGLRenderingContext::handleNPOTTextures(bool prepareToDraw) +{ + if (isGLES2Compliant()) + return; + bool resetActiveUnit = false; + // FIXME: active texture unit limits should be queries instead of 32. + for (unsigned long ii = 0; ii < 32; ++ii) { + if (m_textureUnits[ii].m_texture2DBinding && m_textureUnits[ii].m_texture2DBinding->needToUseBlackTexture() + || m_textureUnits[ii].m_textureCubeMapBinding && m_textureUnits[ii].m_textureCubeMapBinding->needToUseBlackTexture()) { + if (ii != m_activeTextureUnit) { + m_context->activeTexture(ii); + resetActiveUnit = true; + } else if (resetActiveUnit) { + m_context->activeTexture(ii); + resetActiveUnit = false; + } + WebGLTexture* tex2D; + WebGLTexture* texCubeMap; + if (prepareToDraw) { + tex2D = m_blackTexture2D.get(); + texCubeMap = m_blackTextureCubeMap.get(); + } else { + tex2D = m_textureUnits[ii].m_texture2DBinding.get(); + texCubeMap = m_textureUnits[ii].m_textureCubeMapBinding.get(); + } + if (m_textureUnits[ii].m_texture2DBinding && m_textureUnits[ii].m_texture2DBinding->needToUseBlackTexture()) + m_context->bindTexture(GraphicsContext3D::TEXTURE_2D, tex2D); + if (m_textureUnits[ii].m_textureCubeMapBinding && m_textureUnits[ii].m_textureCubeMapBinding->needToUseBlackTexture()) + m_context->bindTexture(GraphicsContext3D::TEXTURE_CUBE_MAP, texCubeMap); + } + } + if (resetActiveUnit) + m_context->activeTexture(m_activeTextureUnit); +} + +void WebGLRenderingContext::createFallbackBlackTextures1x1() +{ + unsigned char black[] = {0, 0, 0, 255}; + m_blackTexture2D = createTexture(); + m_context->bindTexture(GraphicsContext3D::TEXTURE_2D, m_blackTexture2D.get()); + m_context->texImage2D(GraphicsContext3D::TEXTURE_2D, 0, GraphicsContext3D::RGBA, 1, 1, + 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, black); + m_context->bindTexture(GraphicsContext3D::TEXTURE_2D, 0); + m_blackTextureCubeMap = createTexture(); + m_context->bindTexture(GraphicsContext3D::TEXTURE_CUBE_MAP, m_blackTextureCubeMap.get()); + m_context->texImage2D(GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_X, 0, GraphicsContext3D::RGBA, 1, 1, + 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, black); + m_context->texImage2D(GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_X, 0, GraphicsContext3D::RGBA, 1, 1, + 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, black); + m_context->texImage2D(GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_Y, 0, GraphicsContext3D::RGBA, 1, 1, + 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, black); + m_context->texImage2D(GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_Y, 0, GraphicsContext3D::RGBA, 1, 1, + 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, black); + m_context->texImage2D(GraphicsContext3D::TEXTURE_CUBE_MAP_POSITIVE_Z, 0, GraphicsContext3D::RGBA, 1, 1, + 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, black); + m_context->texImage2D(GraphicsContext3D::TEXTURE_CUBE_MAP_NEGATIVE_Z, 0, GraphicsContext3D::RGBA, 1, 1, + 0, GraphicsContext3D::RGBA, GraphicsContext3D::UNSIGNED_BYTE, black); + m_context->bindTexture(GraphicsContext3D::TEXTURE_CUBE_MAP, 0); +} + } // namespace WebCore #endif // ENABLE(3D_CANVAS) |