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LibWeb/WebGL2: Implement most of the transform feedback APIs

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This commit is contained in:
Luke Wilde
2025-10-21 18:25:11 +01:00
committed by Jelle Raaijmakers
parent 39d42b7b73
commit 4ebe43af58
Notes: github-actions[bot] 2025-10-21 21:33:44 +00:00 
Author: https://github.com/Lubrsi
Commit: https://github.com/LadybirdBrowser/ladybird/commit/4ebe43af582
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6538
Reviewed-by: https://github.com/gmta ✅
5 changed files with 142 additions and 9 deletions
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10
Libraries/LibWeb/WebGL/WebGL2RenderingContextImpl.h
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@@ -84,6 +84,14 @@ public:
WebIDL::UnsignedLong client_wait_sync(GC::Root<WebGLSync> sync, WebIDL::UnsignedLong flags, WebIDL::UnsignedLongLong timeout);
void wait_sync(GC::Root<WebGLSync> sync, WebIDL::UnsignedLong flags, WebIDL::UnsignedLongLong timeout);
JS::Value get_sync_parameter(GC::Root<WebGLSync> sync, WebIDL::UnsignedLong pname);
GC::Root<WebGLTransformFeedback> create_transform_feedback();
void delete_transform_feedback(GC::Root<WebGLTransformFeedback> transform_feedback);
void bind_transform_feedback(WebIDL::UnsignedLong target, GC::Root<WebGLTransformFeedback> transform_feedback);
void begin_transform_feedback(WebIDL::UnsignedLong primitive_mode);
void end_transform_feedback();
void transform_feedback_varyings(GC::Root<WebGLProgram> program, Vector<String> const& varyings, WebIDL::UnsignedLong buffer_mode);
void pause_transform_feedback();
void resume_transform_feedback();
void bind_buffer_base(WebIDL::UnsignedLong target, WebIDL::UnsignedLong index, GC::Root<WebGLBuffer> buffer);
void bind_buffer_range(WebIDL::UnsignedLong target, WebIDL::UnsignedLong index, GC::Root<WebGLBuffer> buffer, WebIDL::LongLong offset, WebIDL::LongLong size);
JS::Value get_active_uniforms(GC::Root<WebGLProgram> program, Vector<WebIDL::UnsignedLong> uniform_indices, WebIDL::UnsignedLong pname);
@@ -248,8 +256,10 @@ private:
GC::Ptr<WebGLBuffer> m_uniform_buffer_binding;
GC::Ptr<WebGLBuffer> m_copy_read_buffer_binding;
GC::Ptr<WebGLBuffer> m_copy_write_buffer_binding;
GC::Ptr<WebGLBuffer> m_transform_feedback_buffer_binding;
GC::Ptr<WebGLTexture> m_texture_binding_2d_array;
GC::Ptr<WebGLTexture> m_texture_binding_3d;
GC::Ptr<WebGLTransformFeedback> m_transform_feedback_binding;
NonnullOwnPtr<OpenGLContext> m_context;
};