xgl/utils.h

Go to the documentation of this file.

#pragma once
#include "math/Types.h"
 
#include <QImage>
#include <QOpenGLFunctions>
#include <QOpenGLShaderProgram>
#include <xgl/Types.h>
#include <xgl/global.h>
 
namespace sf::xgl
{
 
// Forward declaration.
class ShaderProgram;
 
// Forward declaration.
class Color;
 
_XGL_FUNC QMatrix4x4 getPerspectiveMatrix(float fov_y, float aspect, float near_z, float far_z);
_XGL_FUNC matrix4x4f getPerspectiveMatrixF(GLfloat fovY, GLfloat aspect, GLfloat nearZ, GLfloat farZ);
 
_XGL_FUNC std::pair<GLsizei, std::string_view> getTypeInfo(GLenum type);
 
template<typename T>
constexpr GLenum getTypeEnum();
 
template<size_t N = 3, typename T = GLfloat>
std::array<T, N> array(const QVector3D vect, T value = 1);
 
_XGL_FUNC QMatrix4x4 getRotationMatrix(const QVector3D& v1, const QVector3D& v2);
 
_XGL_FUNC QImage getTransparentImage(const QImage& src_image, int alpha);
 
template<typename VertexType, typename FieldType>
void setVertexAttribPointer(QOpenGLShaderProgram* sp, GLuint attr_loc, size_t offset);
 
_XGL_FUNC bool checkDrawMode(GLenum mode, size_t vertice_count, const std::string& src);
 
}// namespace sf::xgl
 
// Include all inlined functions and template implementations.
#include <xgl/utils.hpp>