render.h

   1 /*
   2  * Copyright (C) 2021-2022 Mt.ZERO Software, Harry Godden - All Rights Reserved
   3  */
   4 #pragma once
   5 #include "common.h"
   6 #include "model.h"
   7 #include "shader_props.h"
   8 #include "vg/vg_framebuffer.h"
   9 #include "vg/vg_camera.h"
  10
  11 #include "shaders/blit.h"
  12 #include "shaders/blitblur.h"
  13 #include "shaders/blitcolour.h"
  14 #include "shaders/blit_transition.h"
  15
  16 #define WORKSHOP_PREVIEW_WIDTH  504
  17 #define WORKSHOP_PREVIEW_HEIGHT 336
  18
  19 static f32 k_render_scale  = 1.0f;
  20 static i32 k_blur_effect   = 1;
  21 static f32 k_blur_strength = 0.3f;
  22 static f32 k_fov           = 0.86f;
  23 static f32 k_cam_height    = 0.8f;
  24
  25 /*
  26  * All standard buffers used in rendering
  27  */
  28 struct pipeline
  29 {
  30    glmesh fsquad;
  31
  32    vg_framebuffer *fb_main,
  33                   *fb_water_reflection,
  34                   *fb_water_beneath,
  35                   *fb_workshop_preview,
  36                   *fb_network_status;
  37    int ready;
  38
  39    v2f blur_override;
  40    vg_camera cam;
  41 }
  42 static g_render;
  43
  44 void render_init(void);
  45 void render_fsquad(void);
  46 void render_fsquad1(void);
  47 void render_fsquad2(void);
  48 void postprocess_to_screen( vg_framebuffer *fb );