static void
greets_display_effect (sync_info *sync, void *params, int iparam)
{
greets_data *gdata = (greets_data *) params;
f32 indmtx[2][3] = { { 0.5, 0.0, 0.0 },
{ 0.0, 0.5, 0.0 } };
float scroll = (float) sync->time_offset / 900.0;
int i, startpos;
/*world_set_pos_lookat_up (gdata->world,
(guVector) spooky_ghost_data_0.scene.pos,
(guVector) spooky_ghost_data_0.scene.lookat,
(guVector) spooky_ghost_data_0.scene.up);*/
GX_SetIndTexMatrix (GX_ITM_0, indmtx, 5);
world_display (gdata->world);
GX_SetZMode (GX_TRUE, GX_LEQUAL, GX_TRUE);
shader_load (gdata->tile_shader);
startpos = (int) (scroll * 8.0) - 32;
for (i = 0; i < 4; i++)
put_text (gdata->tileidx, i, 0, message, sizeof (message) - 1,
startpos * 4 + i, 32);
GX_SetTevColor (GX_TEVREG0, (GXColor) { 255, 255, 255, 255 });
render_texture (gdata, 5.5, scroll);
//screenspace_rect (gdata->tile_shader, GX_VTXFMT0, 0);
}
inline void Material::ApplyIndStages(void) const
{
for( int i = 0; i < flags->ind_srt; i++ )
{
const IndSrt &ind = ind_srt[i];
const float rotate_rad = DegToRad(ind.rotate);
// maybe add a look up table
float cosF = cosf(rotate_rad);
float sinF = sinf(rotate_rad);
int scale_exp = 0;
f32 mtx23[2][3];
f32 mtxabs23[2][3];
mtx23[0][0] = ind.scale_x * cosF;
mtx23[0][1] = ind.scale_y * -sinF;
mtx23[0][2] = ind.translate_x;
mtx23[1][0] = ind.scale_x * sinF;
mtx23[1][1] = ind.scale_y * cosF;
mtx23[1][2] = ind.translate_y;
// create matrix with abs values
// compiler will optimize the loops
for(int n = 0; n < 2; n++)
for(int m = 0; m < 3; m++)
mtxabs23[n][m] = fabs(mtx23[n][m]);
// hardcore clamping going on here
if( (mtxabs23[0][0] >= 1.0f)
|| (mtxabs23[0][1] >= 1.0f)
|| (mtxabs23[0][2] >= 1.0f)
|| (mtxabs23[1][0] >= 1.0f)
|| (mtxabs23[1][1] >= 1.0f)
|| (mtxabs23[1][2] >= 1.0f))
{
while( scale_exp < 0x2E
&& ((mtxabs23[0][0] >= 1.0f)
|| (mtxabs23[0][1] >= 1.0f)
|| (mtxabs23[0][2] >= 1.0f)
|| (mtxabs23[1][0] >= 1.0f)
|| (mtxabs23[1][1] >= 1.0f)
|| (mtxabs23[1][2] >= 1.0f)))
{
for(int n = 0; n < 2; n++)
{
for(int m = 0; m < 3; m++)
{
mtx23[n][m] *= 0.5f;
mtxabs23[n][m] *= 0.5f;
}
}
scale_exp++;
}
}
else if( (mtxabs23[0][0] < 0.5f)
&& (mtxabs23[0][1] < 0.5f)
&& (mtxabs23[0][2] < 0.5f)
&& (mtxabs23[1][0] < 0.5f)
&& (mtxabs23[1][1] < 0.5f)
&& (mtxabs23[1][2] < 0.5f))
{
while( scale_exp > -0x11
&& (mtxabs23[0][0] < 0.5f)
&& (mtxabs23[0][1] < 0.5f)
&& (mtxabs23[0][2] < 0.5f)
&& (mtxabs23[1][0] < 0.5f)
&& (mtxabs23[1][1] < 0.5f)
&& (mtxabs23[1][2] < 0.5f))
{
for(int n = 0; n < 2; n++)
{
for(int m = 0; m < 3; m++)
{
mtx23[n][m] *= 2.0f;
mtxabs23[n][m] *= 2.0f;
}
}
scale_exp--;
}
}
GX_SetIndTexMatrix(GX_ITM_0 + i, mtx23, scale_exp);
}
for( int i = 0; i < flags->ind_stage; i++ )
{
const IndStage &stage = ind_stage[i];
GX_SetIndTexOrder(i, stage.texcoord, stage.tex_map);
GX_SetIndTexCoordScale(i, stage.scale_s, stage.scale_t);
}
GX_SetNumIndStages(flags->ind_stage);
}
static void
ghost_display_effect (sync_info *sync, void *params, int iparam)
{
glass_data *gdata = (glass_data *) params;
/*GXTexObj spiderweb_tex_obj;*/
Mtx mvtmp, rot, mvtmp2;
Mtx sep_scale;
f32 indmtx[2][3];
/* Channels for indirect lookup go:
R -> -
G -> U
B -> T
A -> S
We have G/B channels, so map those to S/T. */
indmtx[0][0] = 0.0; indmtx[0][1] = 0.5; indmtx[0][2] = 0.0;
indmtx[1][0] = 0.0; indmtx[1][1] = 0.0; indmtx[1][2] = 0.5;
GX_SetIndTexMatrix (GX_ITM_0, indmtx, 2);
GX_SetZMode (GX_FALSE, GX_LEQUAL, GX_FALSE);
GX_SetBlendMode (GX_BM_NONE, GX_BL_ONE, GX_BL_ONE, GX_LO_SET);
GX_SetColorUpdate (GX_TRUE);
GX_SetAlphaUpdate (GX_FALSE);
GX_SetCullMode (GX_CULL_NONE);
screenspace_rect (gdata->refraction_postpass_shader, GX_VTXFMT1, 1);
/*GX_LoadTexObj (&spiderweb_tex_obj, GX_TEXMAP1);
draw_square (1, 128 + 127 * sin (thr * M_PI / 360.0),
128 + 127 * sin (thr * M_PI / 200.0));*/
guMtxIdentity (mvtmp);
guMtxRotAxisDeg (rot, &((guVector) { 0, 1, 0 }), gdata->thr);
guMtxConcat (rot, mvtmp, mvtmp);
guMtxRotAxisDeg (rot, &((guVector) { 1, 0, 0 }), gdata->thr * 0.7);
guMtxConcat (rot, mvtmp, mvtmp);
/*guMtxScale (sep_scale, 6.0, 6.0, 6.0);*/
set_sep_scale (sep_scale, sync);
guMtxTransApply (mvtmp, mvtmp2, gdata->xoffset, 0, 0);
object_set_matrices (&scene, &gdata->obj_loc, scene.camera, mvtmp2,
sep_scale, perspmat, GX_PERSPECTIVE);
shader_load (gdata->glass_postpass_shader);
GX_SetBlendMode (GX_BM_BLEND, GX_BL_ONE, GX_BL_SRCALPHA, GX_LO_SET);
object_set_arrays (&blobby_thing_obj, OBJECT_POS | OBJECT_NORM, GX_VTXFMT0,
0);
object_render (&blobby_thing_obj, OBJECT_POS | OBJECT_NORM, GX_VTXFMT0);
/*
guMtxTransApply (mvtmp, mvtmp2, 13, 0, 0);
object_set_matrices (&scene, &gdata->obj_loc, scene.camera, mvtmp2,
sep_scale, NULL, 0);
object_render (&spooky_ghost_obj, OBJECT_POS | OBJECT_NORM, GX_VTXFMT0);
guMtxTransApply (mvtmp, mvtmp2, -13, 0, 0);
object_set_matrices (&scene, &gdata->obj_loc, scene.camera, mvtmp2,
sep_scale, NULL, 0);
object_render (&spooky_ghost_obj, OBJECT_POS | OBJECT_NORM, GX_VTXFMT0);
*/
gdata->thr += 1;
}
