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LibWeb/WebGL: Implement the WEBGL_compressed_texture_s3tc_srgb extension

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Luke Wilde 2025-10-18 18:51:48 +01:00 • committed by Jelle Raaijmakers
parent ddf60ebe9e
commit d08915a0cd
Notes: github-actions[bot] 2025-10-20 13:34:45 +00:00
10 changed files with 117 additions and 0 deletions
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11
Libraries/LibWeb/WebGL/WebGLRenderingContext.cpp
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@ -18,6 +18,7 @@
#include <LibWeb/WebGL/Extensions/EXTBlendMinMax.h>
#include <LibWeb/WebGL/Extensions/OESVertexArrayObject.h>
#include <LibWeb/WebGL/Extensions/WebGLCompressedTextureS3tc.h>
#include <LibWeb/WebGL/Extensions/WebGLCompressedTextureS3tcSrgb.h>
#include <LibWeb/WebGL/Extensions/WebGLDrawBuffers.h>
#include <LibWeb/WebGL/OpenGLContext.h>
#include <LibWeb/WebGL/WebGLContextEvent.h>
@ -97,6 +98,7 @@ void WebGLRenderingContext::visit_edges(Cell::Visitor& visitor)
visitor.visit(m_ext_blend_min_max_extension);
visitor.visit(m_oes_vertex_array_object_extension);
visitor.visit(m_webgl_compressed_texture_s3tc_extension);
visitor.visit(m_webgl_compressed_texture_s3tc_srgb_extension);
visitor.visit(m_webgl_draw_buffers_extension);
}
@ -222,6 +224,15 @@ JS::Object* WebGLRenderingContext::get_extension(String const& name)
return m_webgl_compressed_texture_s3tc_extension;
}
if (name.equals_ignoring_ascii_case("WEBGL_compressed_texture_s3tc_srgb"sv)) {
if (!m_webgl_compressed_texture_s3tc_srgb_extension) {
m_webgl_compressed_texture_s3tc_srgb_extension = MUST(Extensions::WebGLCompressedTextureS3tcSrgb::create(realm(), this));
}
VERIFY(m_webgl_compressed_texture_s3tc_srgb_extension);
return m_webgl_compressed_texture_s3tc_srgb_extension;
}
if (name.equals_ignoring_ascii_case("WEBGL_draw_buffers"sv)) {
if (!m_webgl_draw_buffers_extension) {
m_webgl_draw_buffers_extension = MUST(Extensions::WebGLDrawBuffers::create(realm(), *this));