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scenes/opengl: Stop pushing map shader in SceneOpenGL constructor

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KWin can work just fine even without an initially pushed MapTexture
shader. This simplifies the initialization of the SceneOpenGL.
This commit is contained in:
Vlad Zahorodnii 2021-11-03 19:03:43 +02:00
parent 350144cde6
commit 2fd93e329a
1 changed files with 0 additions and 12 deletions
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12
src/plugins/scenes/opengl/scene_opengl.cpp
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@ -91,18 +91,6 @@ SceneOpenGL::SceneOpenGL(OpenGLBackend *backend, QObject *parent)
return;
}
const QSize &s = screens()->size();
GLRenderTarget::setVirtualScreenSize(s);
GLRenderTarget::setVirtualScreenGeometry(screens()->geometry());
// push one shader on the stack so that one is always bound
ShaderManager::instance()->pushShader(ShaderTrait::MapTexture);
if (checkGLError("Init")) {
qCCritical(KWIN_OPENGL) << "OpenGL 2 compositing setup failed";
init_ok = false;
return; // error
}
// It is not legal to not have a vertex array object bound in a core context
if (!GLPlatform::instance()->isGLES() && hasGLExtension(QByteArrayLiteral("GL_ARB_vertex_array_object"))) {
glGenVertexArrays(1, &vao);