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49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#pragma once
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#include <QtCore/QString>
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#include <QOpenGLShader>
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class OpenGLShaderProgram;
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namespace Ui::GL {
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struct ShaderPart {
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QString header;
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QString body;
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};
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[[nodiscard]] QString VertexShader(const std::vector<ShaderPart> &parts);
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[[nodiscard]] QString FragmentShader(const std::vector<ShaderPart> &parts);
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[[nodiscard]] ShaderPart VertexPassTextureCoord(char prefix = 'v');
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[[nodiscard]] ShaderPart FragmentSampleARGB32Texture();
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[[nodiscard]] ShaderPart FragmentSampleYUV420Texture();
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[[nodiscard]] ShaderPart FragmentSampleNV12Texture();
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[[nodiscard]] ShaderPart FragmentGlobalOpacity();
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[[nodiscard]] ShaderPart VertexViewportTransform();
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[[nodiscard]] ShaderPart FragmentRoundCorners();
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[[nodiscard]] ShaderPart FragmentStaticColor();
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not_null<QOpenGLShader*> MakeShader(
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not_null<QOpenGLShaderProgram*> program,
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QOpenGLShader::ShaderType type,
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const QString &source);
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struct Program {
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not_null<QOpenGLShader*> vertex;
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not_null<QOpenGLShader*> fragment;
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};
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Program LinkProgram(
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not_null<QOpenGLShaderProgram*> program,
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std::variant<QString, not_null<QOpenGLShader*>> vertex,
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std::variant<QString, not_null<QOpenGLShader*>> fragment);
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} // namespace Ui::GL
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