anim_test.h

   1 #ifndef ANIM_TEST_H
   2 #define ANIM_TEST_H
   3
   4 #include "player.h"
   5 #include "skeleton.h"
   6 #include "shaders/viewchar.h"
   7
   8 static struct
   9 {
  10    struct skeleton skele;
  11    struct skeleton_anim *anim_stand, *anim_highg;
  12
  13    glmesh mesh;
  14 }
  15 animtest;
  16
  17 static void anim_test_start(void)
  18 {
  19    mdl_header *johannes = mdl_load( "models/ch_new.mdl" );
  20    skeleton_setup( &animtest.skele, johannes );
  21    animtest.anim_stand = skeleton_get_anim( &animtest.skele, "pose_stand" );
  22    animtest.anim_highg = skeleton_get_anim( &animtest.skele, "pose_highg" );
  23    mdl_unpack_glmesh( johannes, &animtest.mesh );
  24
  25    free( johannes );
  26 }
  27
  28 static void anim_test_update(void)
  29 {
  30    player_freecam();
  31    player_camera_update();
  32
  33    m4x3f transform;
  34    m4x3_identity( transform );
  35
  36    v4f qt;
  37    q_axis_angle( qt, (v3f){0.0f,1.0f,0.0f}, vg_time*1.2f );
  38    q_m3x3( qt, transform );
  39
  40    mdl_keyframe apose[32],
  41                 bpose[32];
  42
  43    float a = sinf(vg_time)*0.5f+0.5f,
  44          b = (sinf(vg_time*2.0f)*0.5f+0.5f)*(15.0f/30.0f);
  45
  46    skeleton_sample_anim( &animtest.skele, animtest.anim_stand, b, apose );
  47    skeleton_sample_anim( &animtest.skele, animtest.anim_highg, b, bpose );
  48
  49    skeleton_lerp_pose( &animtest.skele, apose, bpose, a, apose );
  50    skeleton_apply_pose( &animtest.skele, apose, k_anim_apply_defer_ik );
  51    skeleton_apply_ik_pass( &animtest.skele );
  52    skeleton_apply_pose( &animtest.skele, apose, k_anim_apply_deffered_only );
  53    skeleton_apply_inverses( &animtest.skele );
  54    skeleton_apply_transform( &animtest.skele, 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    glUniformMatrix4x3fv( _uniform_viewchar_uTransforms,
  77                          animtest.skele.bone_count,
  78                          0,
  79                          (float *)animtest.skele.final_mtx );
  80
  81    mesh_bind( &animtest.mesh );
  82    mesh_draw( &animtest.mesh );
  83
  84    glDisable( GL_DEPTH_TEST );
  85    vg_lines_drawall( (float *)vg_pv );
  86 }
  87
  88 #endif /* ANIM_TEST_H */