Mercurial > ldforge2 / file revision

• file
• latest
• revisions
• annotate
• diff
• comparison
• raw

src/gl/axesprogram.h@6988973515d2

src/gl/axesprogram.h

Wed, 25 May 2022 20:36:34 +0300

author

Teemu Piippo <teemu@hecknology.net>

date

Wed, 25 May 2022 20:36:34 +0300

changeset 199

6988973515d2

parent 118

8e1c9f18ae15

child 215

34c6e7bc4ee1

permissions

-rw-r--r--

Fix pick() picking from weird places on the screen with high DPI scaling

glReadPixels reads data from the frame buffer, which contains data after
high DPI scaling, so any reads to that need to take this scaling into account

#pragma once
#include "gl/common.h"
#include "gl/basicshaderprogram.h"

class AxesProgram : public AbstractBasicShaderProgram
{
	Q_OBJECT
public:
	using AbstractBasicShaderProgram::AbstractBasicShaderProgram;
protected:
	const char* vertexShaderSource() const override;
	const char* fragmentShaderSource() const override;
	const void* vertexData() const override;
	GLenum drawMode() const override;
	int vertexSize() const override;
	int vertexCount() const override;
	void setupVertexArrays() override;
	QOpenGLBuffer::UsagePattern usagePattern() const override;
};