wine/gecko
0
0
Fork 0
mirror of https://gitlab.winehq.org/wine/wine-gecko.git synced 2024-09-13 09:24:08 -07:00
Code Issues Packages Projects Releases Wiki Activity

Bug 1170855 - Part 4: Pour in the WebGL 2 pnames. r=jgilbert

Browse Source
This commit is contained in:
Dan Glastonbury 2015-06-05 16:42:49 +10:00
parent 832a452644
commit 12121fb2b8
1 changed files with 103 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

127
dom/canvas/WebGL2ContextState.cpp
View File

@ -12,38 +12,79 @@ namespace mozilla {
JS::Value
WebGL2Context::GetParameter(JSContext* cx, GLenum pname, ErrorResult& rv)
{
// The following cases are handled in WebGLContext::GetParameter():
// case LOCAL_GL_MAX_COLOR_ATTACHMENTS:
// case LOCAL_GL_MAX_DRAW_BUFFERS:
// case LOCAL_GL_DRAW_BUFFERi:
if (IsContextLost())
return JS::NullValue();
MakeContextCurrent();
switch (pname) {
case LOCAL_GL_MAX_SAMPLES:
case LOCAL_GL_MAX_UNIFORM_BLOCK_SIZE:
case LOCAL_GL_MAX_VERTEX_UNIFORM_COMPONENTS: {
GLint val;
gl->fGetIntegerv(pname, &val);
return JS::NumberValue(uint32_t(val));
/* GLboolean */
case LOCAL_GL_RASTERIZER_DISCARD:
case LOCAL_GL_SAMPLE_ALPHA_TO_COVERAGE:
case LOCAL_GL_SAMPLE_COVERAGE:
case LOCAL_GL_TRANSFORM_FEEDBACK_PAUSED:
case LOCAL_GL_TRANSFORM_FEEDBACK_ACTIVE:
case LOCAL_GL_UNPACK_SKIP_IMAGES:
case LOCAL_GL_UNPACK_SKIP_PIXELS:
case LOCAL_GL_UNPACK_SKIP_ROWS: {
realGLboolean b = 0;
gl->fGetBooleanv(pname, &b);
return JS::BooleanValue(bool(b));
}
case LOCAL_GL_TEXTURE_BINDING_3D:
return WebGLObjectAsJSValue(cx, mBound3DTextures[mActiveTexture].get(), rv);
/* GLenum */
case LOCAL_GL_FRAGMENT_SHADER_DERIVATIVE_HINT:
case LOCAL_GL_READ_BUFFER:
/* fall through */
// DRAW_FRAMEBUFFER_BINDING is the same as FRAMEBUFFER_BINDING.
case LOCAL_GL_READ_FRAMEBUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundReadFramebuffer.get(), rv);
/* GLint */
case LOCAL_GL_MAX_3D_TEXTURE_SIZE:
case LOCAL_GL_MAX_ARRAY_TEXTURE_LAYERS:
case LOCAL_GL_MAX_COMBINED_UNIFORM_BLOCKS:
case LOCAL_GL_MAX_ELEMENTS_INDICES:
case LOCAL_GL_MAX_ELEMENTS_VERTICES:
case LOCAL_GL_MAX_FRAGMENT_INPUT_COMPONENTS:
case LOCAL_GL_MAX_FRAGMENT_UNIFORM_BLOCKS:
case LOCAL_GL_MAX_FRAGMENT_UNIFORM_COMPONENTS:
case LOCAL_GL_MAX_PROGRAM_TEXEL_OFFSET:
case LOCAL_GL_MAX_SAMPLES:
case LOCAL_GL_MAX_TEXTURE_LOD_BIAS:
case LOCAL_GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:
case LOCAL_GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:
case LOCAL_GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:
case LOCAL_GL_MAX_UNIFORM_BUFFER_BINDINGS:
case LOCAL_GL_MAX_VARYING_COMPONENTS:
case LOCAL_GL_MAX_VERTEX_OUTPUT_COMPONENTS:
case LOCAL_GL_MAX_VERTEX_UNIFORM_BLOCKS:
case LOCAL_GL_MAX_VERTEX_UNIFORM_COMPONENTS:
case LOCAL_GL_MIN_PROGRAM_TEXEL_OFFSET:
case LOCAL_GL_PACK_ROW_LENGTH:
case LOCAL_GL_PACK_SKIP_PIXELS:
case LOCAL_GL_PACK_SKIP_ROWS:
case LOCAL_GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT:
case LOCAL_GL_UNPACK_IMAGE_HEIGHT:
case LOCAL_GL_UNPACK_ROW_LENGTH: {
GLint val;
gl->fGetIntegerv(pname, &val);
return JS::Int32Value(val);
}
case LOCAL_GL_PIXEL_PACK_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundPixelPackBuffer.get(), rv);
case LOCAL_GL_PIXEL_UNPACK_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundPixelUnpackBuffer.get(), rv);
case LOCAL_GL_UNIFORM_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundUniformBuffer.get(), rv);
case LOCAL_GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundTransformFeedbackBuffer.get(), rv);
/* GLint64 */
//case LOCAL_GL_MAX_CLIENT_WAIT_TIMEOUT_WEBGL:
case LOCAL_GL_MAX_ELEMENT_INDEX:
case LOCAL_GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:
case LOCAL_GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:
case LOCAL_GL_MAX_SERVER_WAIT_TIMEOUT:
case LOCAL_GL_MAX_UNIFORM_BLOCK_SIZE: {
GLint64 val;
gl->fGetInteger64v(pname, &val);
return JS::DoubleValue(static_cast<double>(val));
}
case LOCAL_GL_COPY_READ_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundCopyReadBuffer.get(), rv);
@ -51,8 +92,46 @@ WebGL2Context::GetParameter(JSContext* cx, GLenum pname, ErrorResult& rv)
case LOCAL_GL_COPY_WRITE_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundCopyWriteBuffer.get(), rv);
case LOCAL_GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:
return JS::Int32Value(mGLMaxTransformFeedbackSeparateAttribs);
case LOCAL_GL_PIXEL_PACK_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundPixelPackBuffer.get(), rv);
case LOCAL_GL_PIXEL_UNPACK_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundPixelUnpackBuffer.get(), rv);
case LOCAL_GL_TRANSFORM_FEEDBACK_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundTransformFeedbackBuffer.get(), rv);
case LOCAL_GL_UNIFORM_BUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundUniformBuffer.get(), rv);
// DRAW_FRAMEBUFFER_BINDING is the same as FRAMEBUFFER_BINDING.
case LOCAL_GL_READ_FRAMEBUFFER_BINDING:
return WebGLObjectAsJSValue(cx, mBoundReadFramebuffer.get(), rv);
case LOCAL_GL_SAMPLER_BINDING:
// TODO: Implement bound sampler tracking
//return WebGLObjectAsJSValue(cx, mBoundSamplers[mActiveTexture].get(), rv);
return JS::NullValue();
case LOCAL_GL_TEXTURE_BINDING_2D_ARRAY:
// TODO: Implement gl.TEXTURE_2D_ARRAY
// return WebGLObjectAsJSValue(cx, mBound2DTextureArrays[mActiveTexture].get(), rv);
return JS::NullValue();
case LOCAL_GL_TEXTURE_BINDING_3D:
return WebGLObjectAsJSValue(cx, mBound3DTextures[mActiveTexture].get(), rv);
case LOCAL_GL_TRANSFORM_FEEDBACK_BINDING: {
WebGLTransformFeedback* tf =
(mBoundTransformFeedback != mDefaultTransformFeedback) ? mBoundTransformFeedback.get() : nullptr;
return WebGLObjectAsJSValue(cx, tf, rv);
}
case LOCAL_GL_VERTEX_ARRAY_BINDING: {
WebGLVertexArray* vao =
(mBoundVertexArray != mDefaultVertexArray) ? mBoundVertexArray.get() : nullptr;
return WebGLObjectAsJSValue(cx, vao, rv);
}
case LOCAL_GL_VERSION:
return StringValue(cx, "WebGL 2.0", rv);