anim_test.h

   1 /*
   2  * Copyright (C) Mount0 Software, Harry Godden - All Rights Reserved
   3  */
   4
   5 #ifndef ANIM_TEST_H
   6 #define ANIM_TEST_H
   7
   8 #include "player.h"
   9 #include "skeleton.h"
  10 #include "shaders/viewchar.h"
  11
  12 static struct
  13 {
  14    struct skeleton skele;
  15    struct skeleton_anim *anim_stand, *anim_highg;
  16
  17    glmesh mesh;
  18 }
  19 animtest;
  20
  21 static void anim_test_start(void)
  22 {
  23    mdl_header *johannes = mdl_load( "models/ch_new.mdl" );
  24    skeleton_setup( &animtest.skele, johannes );
  25    animtest.anim_stand = skeleton_get_anim( &animtest.skele, "pose_stand" );
  26    animtest.anim_highg = skeleton_get_anim( &animtest.skele, "pose_highg" );
  27    mdl_unpack_glmesh( johannes, &animtest.mesh );
  28
  29    free( johannes );
  30 }
  31
  32 static void anim_test_update(void)
  33 {
  34    player_freecam();
  35    player_camera_update();
  36
  37    m4x3f transform;
  38    m4x3_identity( transform );
  39
  40    v4f qt;
  41    q_axis_angle( qt, (v3f){0.0f,1.0f,0.0f}, vg_time*1.2f );
  42    q_m3x3( qt, transform );
  43
  44    mdl_keyframe apose[32],
  45                 bpose[32];
  46
  47    float a = sinf(vg_time)*0.5f+0.5f,
  48          b = (sinf(vg_time*2.0f)*0.5f+0.5f)*(15.0f/30.0f);
  49
  50    skeleton_sample_anim( &animtest.skele, animtest.anim_stand, b, apose );
  51    skeleton_sample_anim( &animtest.skele, animtest.anim_highg, b, bpose );
  52
  53    skeleton_lerp_pose( &animtest.skele, apose, bpose, a, apose );
  54    skeleton_apply_standard( &animtest.skele, apose, transform );
  55
  56    skeleton_debug( &animtest.skele );
  57 }
  58
  59 static void anim_test_render( vg_tex2d *tex )
  60 {
  61    m4x4f world_4x4;
  62    m4x3_expand( player.camera_inverse, world_4x4 );
  63
  64    gpipeline.fov = 60.0f;
  65    m4x4_projection( vg_pv, gpipeline.fov,
  66          (float)vg_window_x / (float)vg_window_y,
  67          0.1f, 2100.0f );
  68
  69    m4x4_mul( vg_pv, world_4x4, vg_pv );
  70    glEnable( GL_DEPTH_TEST );
  71
  72    shader_viewchar_use();
  73    vg_tex2d_bind( tex, 0 );
  74    shader_viewchar_uTexMain( 0 );
  75    shader_viewchar_uPv( vg_pv );
  76
  77    shader_link_standard_ub( _shader_viewchar.id, 2 );
  78
  79    glUniformMatrix4x3fv( _uniform_viewchar_uTransforms,
  80                          animtest.skele.bone_count,
  81                          0,
  82                          (float *)animtest.skele.final_mtx );
  83
  84    mesh_bind( &animtest.mesh );
  85    mesh_draw( &animtest.mesh );
  86
  87    glDisable( GL_DEPTH_TEST );
  88    vg_lines_drawall( (float *)vg_pv );
  89 }
  90
  91 #endif /* ANIM_TEST_H */