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#pragma once
#include "graphics/2d.h"
#include "render/3d.h"
extern transform_stack gr_model_matrix_stack;
extern matrix4 gr_view_matrix;
extern matrix4 gr_model_view_matrix;
extern matrix4 gr_projection_matrix;
extern matrix4 gr_last_projection_matrix;
extern matrix4 gr_env_texture_matrix;
extern float gr_near_plane;
void gr_matrix_on_frame();
void gr_start_instance_matrix(const vec3d* offset, const matrix* rotation);
void gr_start_angles_instance_matrix(const vec3d* pos, const angles* rotation);
void gr_end_instance_matrix();
void gr_set_proj_matrix(fov_t fov, float aspect, float z_near, float z_far);
void gr_end_proj_matrix();
void gr_set_view_matrix(const vec3d* pos, const matrix* orient);
void gr_end_view_matrix();
void gr_set_2d_matrix(/*int x, int y, int w, int h*/);
void gr_end_2d_matrix();
void gr_push_scale_matrix(const vec3d *scale_factor);
void gr_pop_scale_matrix();
void gr_setup_viewport();
void gr_reset_matrices();
extern matrix4 gr_texture_matrix;
void gr_set_texture_panning(float u, float v, bool enable);
/**
* @brief Set current matrix uniforms
*
* Use this before rendering with a shader requiring the matrix uniforms so that the matrix uniform block point has the
* up-to-date data.
*/
void gr_matrix_set_uniforms();
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