init

Telegram/lib_ui/ui/gl/gl_primitives.h

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+// This file is part of Desktop App Toolkit,
+// a set of libraries for developing nice desktop applications.
+//
+// For license and copyright information please follow this link:
+// https://github.com/desktop-app/legal/blob/master/LEGAL
+//
+#pragma once
+
+#include "ui/gl/gl_math.h"
+#include "ui/style/style_core.h"
+
+#include <QOpenGLBuffer>
+#include <QOpenGLShaderProgram>
+
+class QOpenGLFunctions;
+
+namespace Ui::GL {
+
+void FillRectTriangleVertices(float *coords, Rect rect);
+void FillTriangles(
+	QOpenGLFunctions &f,
+	gsl::span<const float> coords,
+	not_null<QOpenGLBuffer*> buffer,
+	not_null<QOpenGLShaderProgram*> program,
+	const QColor &color,
+	Fn<void()> additional = nullptr);
+
+void FillRectangle(
+	QOpenGLFunctions &f,
+	not_null<QOpenGLShaderProgram*> program,
+	int skipVertices,
+	const QColor &color);
+
+void FillTexturedRectangle(
+	QOpenGLFunctions &f,
+	not_null<QOpenGLShaderProgram*> program,
+	int skipVertices = 0);
+
+} // namespace Ui::GL