shaders/trail.h

   1 #pragma once
   2 #include "vg/vg_engine.h"
   3 extern struct vg_shader _shader_trail;
   4 extern GLuint _uniform_trail_uPv;
   5 extern GLuint _uniform_trail_uPvPrev;
   6 extern GLuint _uniform_trail_uColour;
   7 static inline void shader_trail_uPv(m4x4f m)
   8 {
   9    glUniformMatrix4fv(_uniform_trail_uPv,1,GL_FALSE,(f32*)m);
  10 }
  11 static inline void shader_trail_uPvPrev(m4x4f m)
  12 {
  13    glUniformMatrix4fv(_uniform_trail_uPvPrev,1,GL_FALSE,(f32*)m);
  14 }
  15 static inline void shader_trail_uColour(v4f v)
  16 {
  17    glUniform4fv(_uniform_trail_uColour,1,v);
  18 }
  19 static inline void shader_trail_use(void);
  20 static inline void shader_trail_use(void)
  21 {
  22    glUseProgram(_shader_trail.id);
  23 }