src/gl/basicshaderprogram.h@6b51e7b7c459 (annotated)
src/gl/basicshaderprogram.h
Sat, 07 Mar 2020 01:20:36 +0200
- author
- Teemu Piippo <teemu@hecknology.net>
- date
- Sat, 07 Mar 2020 01:20:36 +0200
- changeset 74
- 6b51e7b7c459
- parent 70
- f21b800b02a4
- child 75
- 204dc77e5654
- permissions
- -rw-r--r--
negative axes are now drawn in darker color
| 70 | 1 | #pragma once |
| 2 | #include "common.h" | |
| 3 | ||
| 4 | class AbstractBasicShaderProgram : public QObject, protected QOpenGLFunctions | |
| 5 | { | |
| 6 | Q_OBJECT | |
| 7 | public: | |
| 8 | AbstractBasicShaderProgram(QObject* parent = nullptr); | |
| 9 | ~AbstractBasicShaderProgram() = default; | |
| 10 | void initialize(); | |
| 11 | Q_SLOT void setViewMatrix(const glm::mat4& newViewMatrix); | |
| 12 | Q_SLOT void setProjectionMatrix(const glm::mat4& newProjectionMatrix); | |
| 13 | Q_SLOT void setModelMatrix(const glm::mat4& newModelMatrix); | |
| 14 | void draw(); | |
| 15 | void teardown(); | |
| 16 | protected: | |
| 17 | void setMatrix(const char* name, const glm::mat4& matrix); | |
| 18 | void checkForGLErrors(); | |
| 19 | virtual const char* vertexShaderSource() const = 0; | |
| 20 | virtual const char* fragmentShaderSource() const = 0; | |
| 21 | virtual const void* vertexData() const = 0; | |
| 22 | virtual int vertexSize() const = 0; | |
| 23 | virtual int vertexCount() const = 0; | |
| 24 | virtual void setupVertexArrays() = 0; | |
| 25 | virtual GLenum drawMode() const = 0; | |
| 26 | bool isInitialized = false; | |
| 27 | QOpenGLBuffer buffer; | |
| 28 | QOpenGLShader vertexShader; | |
| 29 | QOpenGLShader fragmentShader; | |
| 30 | std::optional<gl::ShaderProgram> program{std::nullopt}; | |
| 31 | QOpenGLVertexArrayObject vertexArrayObject; | |
| 32 | }; |
