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LibWeb/WebGL: Implement WEBGL_compressed_texture_s3tc extension

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Luke Wilde 2025-01-28 18:25:26 +00:00 • committed by Andreas Kling
parent 484008d440
commit 958938655d
Notes: github-actions[bot] 2025-02-09 00:01:44 +00:00
11 changed files with 137 additions and 2 deletions
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11
Libraries/LibWeb/WebGL/WebGLRenderingContext.cpp
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@ -16,6 +16,7 @@
#include <LibWeb/WebGL/EventNames.h>
#include <LibWeb/WebGL/Extensions/ANGLEInstancedArrays.h>
#include <LibWeb/WebGL/Extensions/OESVertexArrayObject.h>
#include <LibWeb/WebGL/Extensions/WebGLCompressedTextureS3tc.h>
#include <LibWeb/WebGL/Extensions/WebGLDrawBuffers.h>
#include <LibWeb/WebGL/OpenGLContext.h>
#include <LibWeb/WebGL/WebGLContextEvent.h>
@ -93,6 +94,7 @@ void WebGLRenderingContext::visit_edges(Cell::Visitor& visitor)
visitor.visit(m_canvas_element);
visitor.visit(m_angle_instanced_arrays_extension);
visitor.visit(m_oes_vertex_array_object_extension);
visitor.visit(m_webgl_compressed_texture_s3tc_extension);
visitor.visit(m_webgl_draw_buffers_extension);
}
@ -209,6 +211,15 @@ JS::Object* WebGLRenderingContext::get_extension(String const& name)
return m_oes_vertex_array_object_extension;
}
if (Infra::is_ascii_case_insensitive_match(name, "WEBGL_compressed_texture_s3tc"sv)) {
if (!m_webgl_compressed_texture_s3tc_extension) {
m_webgl_compressed_texture_s3tc_extension = MUST(Extensions::WebGLCompressedTextureS3tc::create(realm(), this));
}
VERIFY(m_webgl_compressed_texture_s3tc_extension);
return m_webgl_compressed_texture_s3tc_extension;
}
if (Infra::is_ascii_case_insensitive_match(name, "WEBGL_draw_buffers"sv)) {
if (!m_webgl_draw_buffers_extension) {
m_webgl_draw_buffers_extension = MUST(Extensions::WebGLDrawBuffers::create(realm(), *this));