static void
greets_init_effect (void *params, backbuffer_info *bbuf)
{
greets_data *gdata = (greets_data *) params;
gdata->world = create_world (0);
world_set_perspective (gdata->world, 60.0, 1.33f, 10.0f, 300.0f);
world_set_pos_lookat_up (gdata->world,
(guVector) { 0, 0, 50 },
(guVector) { 0, 0, 0 },
(guVector) { 0, 1, 0 });
TPL_OpenTPLFromMemory (&fontTPL, (void *) font_tpl, font_tpl_size);
TPL_GetTexture (&fontTPL, font, &gdata->fontobj);
GX_InitTexObjFilterMode (&gdata->fontobj, GX_LINEAR, GX_LINEAR);
GX_InitTexObjWrapMode (&gdata->fontobj, GX_REPEAT, GX_REPEAT);
gdata->tileidx = memalign (32, GX_GetTexBufferSize (TILES_W, TILES_H,
TILES_FMT, GX_FALSE, 0));
GX_InitTexObj (&gdata->tileidxobj, gdata->tileidx, TILES_W, TILES_H,
TILES_FMT, GX_REPEAT, GX_REPEAT, GX_FALSE);
GX_InitTexObjFilterMode (&gdata->tileidxobj, GX_NEAR, GX_NEAR);
gdata->tile_shader = create_shader (&init_tile_shader, NULL);
shader_append_texmap (gdata->tile_shader, &gdata->fontobj, GX_TEXMAP0);
shader_append_texmap (gdata->tile_shader, &gdata->tileidxobj, GX_TEXMAP1);
shader_append_texcoordgen (gdata->tile_shader, GX_TEXCOORD0, GX_TG_MTX2x4,
GX_TG_TEX0, GX_IDENTITY);
memset (gdata->tileidx, 0, GX_GetTexBufferSize (TILES_W, TILES_H,
TILES_FMT, GX_FALSE, 0));
init_ascii_to_char ();
/*for (i = 0; i < 4; i++)
put_text (gdata->tileidx, i, i, (unsigned char *) "OOOOOOOOOOOOOO");*/
object_loc_initialise (&gdata->greets_loc, GX_PNMTX0);
}
skybox_info *
create_skybox (float radius, tev_setup_fn shader, void *private_data)
{
skybox_info *skybox = malloc (sizeof (skybox_info));
int i;
tev_setup_fn use_shader = shader ? shader : &tex_shader_setup;
TPL_OpenTPLFromMemory (&skyTPL, (void *) sky_tpl, sky_tpl_size);
TPL_GetTexture (&skyTPL, sky_left, &skybox->tex[SKYBOX_LEFT]);
TPL_GetTexture (&skyTPL, sky_front, &skybox->tex[SKYBOX_FRONT]);
TPL_GetTexture (&skyTPL, sky_right, &skybox->tex[SKYBOX_RIGHT]);
TPL_GetTexture (&skyTPL, sky_back, &skybox->tex[SKYBOX_BACK]);
TPL_GetTexture (&skyTPL, sky_top, &skybox->tex[SKYBOX_TOP]);
TPL_GetTexture (&skyTPL, sky_bottom, &skybox->tex[SKYBOX_BOTTOM]);
for (i = 0; i < 6; i++)
GX_InitTexObjWrapMode (&skybox->tex[i], GX_CLAMP, GX_CLAMP);
for (i = 0; i < 6; i++)
{
skybox->shader_data[i].face = i;
skybox->shader_data[i].private_data = private_data;
skybox->face_shader[i] = create_shader (use_shader,
(void *) &skybox->shader_data[i]);
shader_append_texmap (skybox->face_shader[i], &skybox->tex[i], faceno[i]);
shader_append_texcoordgen (skybox->face_shader[i], GX_TEXCOORD0,
GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
}
skybox->radius = radius;
object_loc_initialise (&skybox->skybox_loc, GX_PNMTX0);
return skybox;
}
int main(int argc,char **argv) {
f32 yscale,zt = 0;
u32 xfbHeight;
u32 fb = 0;
f32 rquad = 0.0f;
u32 first_frame = 1;
GXTexObj texture;
Mtx view; // view and perspective matrices
Mtx model, modelview;
Mtx44 perspective;
void *gpfifo = NULL;
GXColor background = {0, 0, 0, 0xff};
guVector cam = {0.0F, 0.0F, 0.0F},
up = {0.0F, 1.0F, 0.0F},
look = {0.0F, 0.0F, -1.0F};
TPLFile crateTPL;
VIDEO_Init();
WPAD_Init();
rmode = VIDEO_GetPreferredMode(NULL);
// allocate the fifo buffer
gpfifo = memalign(32,DEFAULT_FIFO_SIZE);
memset(gpfifo,0,DEFAULT_FIFO_SIZE);
// allocate 2 framebuffers for double buffering
frameBuffer[0] = SYS_AllocateFramebuffer(rmode);
frameBuffer[1] = SYS_AllocateFramebuffer(rmode);
// configure video
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
fb ^= 1;
// init the flipper
GX_Init(gpfifo,DEFAULT_FIFO_SIZE);
// clears the bg to color and clears the z buffer
GX_SetCopyClear(background, 0x00ffffff);
// other gx setup
GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1);
yscale = GX_GetYScaleFactor(rmode->efbHeight,rmode->xfbHeight);
xfbHeight = GX_SetDispCopyYScale(yscale);
GX_SetScissor(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopySrc(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth,xfbHeight);
GX_SetCopyFilter(rmode->aa,rmode->sample_pattern,GX_TRUE,rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering,((rmode->viHeight==2*rmode->xfbHeight)?GX_ENABLE:GX_DISABLE));
if (rmode->aa)
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
else
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
GX_SetCullMode(GX_CULL_NONE);
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
GX_SetDispCopyGamma(GX_GM_1_0);
// setup the vertex attribute table
// describes the data
// args: vat location 0-7, type of data, data format, size, scale
// so for ex. in the first call we are sending position data with
// 3 values X,Y,Z of size F32. scale sets the number of fractional
// bits for non float data.
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT);
GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGB8, 0);
GX_InvVtxCache();
GX_InvalidateTexAll();
TPL_OpenTPLFromMemory(&crateTPL, (void *)crate_tpl,crate_tpl_size);
TPL_GetTexture(&crateTPL,crate,&texture);
// setup our camera at the origin
// looking down the -z axis with y up
guLookAt(view, &cam, &up, &look);
// setup our projection matrix
// this creates a perspective matrix with a view angle of 90,
// and aspect ratio based on the display resolution
f32 w = rmode->viWidth;
f32 h = rmode->viHeight;
guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F);
GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE);
guVector cubeAxis = {1,1,1};
while(1) {
WPAD_ScanPads();
if(WPAD_ButtonsDown(0) & WPAD_BUTTON_HOME) exit(0);
else if (WPAD_ButtonsHeld(0)&WPAD_BUTTON_UP) zt -= 0.25f;
else if (WPAD_ButtonsHeld(0)&WPAD_BUTTON_DOWN) zt += 0.25f;
// set number of rasterized color channels
GX_SetNumChans(1);
//set number of textures to generate
GX_SetNumTexGens(1);
// setup texture coordinate generation
// args: texcoord slot 0-7, matrix type, source to generate texture coordinates from, matrix to use
GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
GX_SetTevOp(GX_TEVSTAGE0,GX_REPLACE);
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
GX_LoadTexObj(&texture, GX_TEXMAP0);
guMtxIdentity(model);
guMtxRotAxisDeg(model, &cubeAxis, rquad);
guMtxTransApply(model, model, 0.0f,0.0f,zt-7.0f);
guMtxConcat(view,model,modelview);
// load the modelview matrix into matrix memory
GX_LoadPosMtxImm(modelview, GX_PNMTX3);
GX_SetCurrentMtx(GX_PNMTX3);
GX_Begin(GX_QUADS, GX_VTXFMT0, 24); // Draw a Cube
GX_Position3f32(-1.0f, 1.0f, -1.0f); // Top Left of the quad (top)
GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green
GX_TexCoord2f32(0.0f,0.0f);
GX_Position3f32(-1.0f, 1.0f, 1.0f); // Top Right of the quad (top)
GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green
GX_TexCoord2f32(1.0f,0.0f);
GX_Position3f32(-1.0f, -1.0f, 1.0f); // Bottom Right of the quad (top)
GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green
GX_TexCoord2f32(1.0f,1.0f);
GX_Position3f32(- 1.0f, -1.0f, -1.0f); // Bottom Left of the quad (top)
GX_Color3f32(0.0f,1.0f,0.0f); // Set The Color To Green
GX_TexCoord2f32(0.0f,1.0f);
GX_Position3f32( 1.0f,1.0f, -1.0f); // Top Left of the quad (bottom)
GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange
GX_TexCoord2f32(0.0f,0.0f);
GX_Position3f32(1.0f,-1.0f, -1.0f); // Top Right of the quad (bottom)
GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange
GX_TexCoord2f32(1.0f,0.0f);
GX_Position3f32(1.0f,-1.0f,1.0f); // Bottom Right of the quad (bottom)
GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange
GX_TexCoord2f32(1.0f,1.0f);
GX_Position3f32( 1.0f,1.0f,1.0f); // Bottom Left of the quad (bottom)
GX_Color3f32(1.0f,0.5f,0.0f); // Set The Color To Orange
GX_TexCoord2f32(0.0f,1.0f);
GX_Position3f32( -1.0f, -1.0f, 1.0f); // Top Right Of The Quad (Front)
GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red
GX_TexCoord2f32(0.0f,0.0f);
GX_Position3f32(1.0f, -1.0f, 1.0f); // Top Left Of The Quad (Front)
GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red
GX_TexCoord2f32(1.0f,0.0f);
GX_Position3f32(1.0f,-1.0f, -1.0f); // Bottom Left Of The Quad (Front)
GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red
GX_TexCoord2f32(1.0f,1.0f);
GX_Position3f32( -1.0f,-1.0f, -1.0f); // Bottom Right Of The Quad (Front)
GX_Color3f32(1.0f,0.0f,0.0f); // Set The Color To Red
GX_TexCoord2f32(0.0f,1.0f);
GX_Position3f32( -1.0f,1.0f,1.0f); // Bottom Left Of The Quad (Back)
GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow
GX_TexCoord2f32(0.0f,0.0f);
GX_Position3f32(-1.0f,1.0f,-1.0f); // Bottom Right Of The Quad (Back)
GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow
GX_TexCoord2f32(1.0f,0.0f);
GX_Position3f32(1.0f, 1.0f,-1.0f); // Top Right Of The Quad (Back)
GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow
GX_TexCoord2f32(1.0f,1.0f);
GX_Position3f32( 1.0f, 1.0f,1.0f); // Top Left Of The Quad (Back)
GX_Color3f32(1.0f,1.0f,0.0f); // Set The Color To Yellow
GX_TexCoord2f32(0.0f,1.0f);
GX_Position3f32(1.0f, -1.0f, -1.0f); // Top Right Of The Quad (Left)
GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue
GX_TexCoord2f32(0.0f,0.0f);
GX_Position3f32(1.0f, 1.0f,-1.0f); // Top Left Of The Quad (Left)
GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue
GX_TexCoord2f32(1.0f,0.0f);
GX_Position3f32(-1.0f,1.0f,-1.0f); // Bottom Left Of The Quad (Left)
GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue
GX_TexCoord2f32(1.0f,1.0f);
GX_Position3f32(-1.0f,-1.0f, -1.0f); // Bottom Right Of The Quad (Left)
GX_Color3f32(0.0f,0.0f,1.0f); // Set The Color To Blue
GX_TexCoord2f32(0.0f,1.0f);
GX_Position3f32( 1.0f, -1.0f,1.0f); // Top Right Of The Quad (Right)
GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet
GX_TexCoord2f32(0.0f,0.0f);
GX_Position3f32( -1.0f, -1.0f, 1.0f); // Top Left Of The Quad (Right)
GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet
GX_TexCoord2f32(1.0f,0.0f);
GX_Position3f32( -1.0f,1.0f, 1.0f); // Bottom Left Of The Quad (Right)
GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet
GX_TexCoord2f32(1.0f,1.0f);
GX_Position3f32( 1.0f,1.0f,1.0f); // Bottom Right Of The Quad (Right)
GX_Color3f32(1.0f,0.0f,1.0f); // Set The Color To Violet
GX_TexCoord2f32(0.0f,1.0f);
GX_End(); // Done Drawing The Quad
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
GX_SetColorUpdate(GX_TRUE);
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
GX_DrawDone();
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
if(first_frame) {
first_frame = 0;
VIDEO_SetBlack(FALSE);
}
VIDEO_Flush();
VIDEO_WaitVSync();
fb ^= 1;
rquad -= 0.15f; // Decrease The Rotation Variable For The Quad ( NEW )
}
}
//---------------------------------------------------------------------------------
int main( int argc, char **argv ){
//---------------------------------------------------------------------------------
u32 fb; // initial framebuffer index
u32 first_frame;
f32 yscale;
u32 xfbHeight;
Mtx44 perspective;
Mtx GXmodelView2D;
void *gp_fifo = NULL;
GXColor background = {0, 0, 0, 0xff};
int i;
VIDEO_Init();
rmode = VIDEO_GetPreferredMode(NULL);
fb = 0;
first_frame = 1;
// allocate 2 framebuffers for double buffering
frameBuffer[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
frameBuffer[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
VIDEO_SetBlack(FALSE);
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
fb ^= 1;
// setup the fifo and then init the flipper
gp_fifo = memalign(32,DEFAULT_FIFO_SIZE);
memset(gp_fifo,0,DEFAULT_FIFO_SIZE);
GX_Init(gp_fifo,DEFAULT_FIFO_SIZE);
// clears the bg to color and clears the z buffer
GX_SetCopyClear(background, 0x00ffffff);
// other gx setup
GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1);
yscale = GX_GetYScaleFactor(rmode->efbHeight,rmode->xfbHeight);
xfbHeight = GX_SetDispCopyYScale(yscale);
GX_SetScissor(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopySrc(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth,xfbHeight);
GX_SetCopyFilter(rmode->aa,rmode->sample_pattern,GX_TRUE,rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering,((rmode->viHeight==2*rmode->xfbHeight)?GX_ENABLE:GX_DISABLE));
if (rmode->aa)
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
else
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
GX_SetCullMode(GX_CULL_NONE);
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
GX_SetDispCopyGamma(GX_GM_1_0);
// setup the vertex descriptor
// tells the flipper to expect direct data
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XY, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
GX_SetNumChans(1);
GX_SetNumTexGens(1);
GX_SetTevOp(GX_TEVSTAGE0, GX_REPLACE);
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
GX_InvalidateTexAll();
TPLFile spriteTPL;
TPL_OpenTPLFromMemory(&spriteTPL, (void *)textures_tpl,textures_tpl_size);
TPL_GetTexture(&spriteTPL,ballsprites,&texObj);
GX_LoadTexObj(&texObj, GX_TEXMAP0);
guOrtho(perspective,0,479,0,639,0,300);
GX_LoadProjectionMtx(perspective, GX_ORTHOGRAPHIC);
PAD_Init();
srand(time(NULL));
for(i = 0; i < NUM_SPRITES; i++) {
//random place and speed
sprites[i].x = (rand() % (640 - 32 )) << 8;
sprites[i].y = (rand() % (480 - 32 )) << 8 ;
sprites[i].dx = (rand() & 0xFF) + 0x100;
sprites[i].dy = (rand() & 0xFF) + 0x100;
sprites[i].image = rand() & 3;
if(rand() & 1)
sprites[i].dx = -sprites[i].dx;
if(rand() & 1)
sprites[i].dy = -sprites[i].dy;
}
GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1);
guMtxIdentity(GXmodelView2D);
guMtxTransApply (GXmodelView2D, GXmodelView2D, 0.0F, 0.0F, -5.0F);
GX_LoadPosMtxImm(GXmodelView2D,GX_PNMTX0);
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
GX_SetAlphaUpdate(GX_TRUE);
GX_SetColorUpdate(GX_TRUE);
while(1) {
PAD_ScanPads();
if (PAD_ButtonsDown(0) & PAD_BUTTON_START) exit(0);
GX_InvVtxCache();
GX_InvalidateTexAll();
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
for(i = 0; i < NUM_SPRITES; i++) {
sprites[i].x += sprites[i].dx;
sprites[i].y += sprites[i].dy;
//check for collision with the screen boundaries
if(sprites[i].x < (1<<8) || sprites[i].x > ((640-32) << 8))
sprites[i].dx = -sprites[i].dx;
if(sprites[i].y < (1<<8) || sprites[i].y > ((480-32) << 8))
sprites[i].dy = -sprites[i].dy;
drawSpriteTex( sprites[i].x >> 8, sprites[i].y >> 8, 32, 32, sprites[i].image);
}
GX_DrawDone();
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
if(first_frame) {
VIDEO_SetBlack(FALSE);
first_frame = 0;
}
VIDEO_Flush();
VIDEO_WaitVSync();
fb ^= 1; // flip framebuffer
}
return 0;
}
void init_textures()
{
TPL_OpenTPLFromMemory(&backdropTPL, (void *)backdrop_tpl, backdrop_tpl_size);
TPL_GetTexture(&backdropTPL,backdrop,&backdropTexObj);
TPL_OpenTPLFromMemory(&gcdvdsmallTPL, (void *)gcdvdsmall_tpl, gcdvdsmall_tpl_size);
TPL_GetTexture(&gcdvdsmallTPL,gcdvdsmall,&gcdvdsmallTexObj);
TPL_OpenTPLFromMemory(&sdsmallTPL, (void *)sdsmall_tpl, sdsmall_tpl_size);
TPL_GetTexture(&sdsmallTPL,sdsmall,&sdsmallTexObj);
TPL_OpenTPLFromMemory(&hddTPL, (void *)hdd_tpl, hdd_tpl_size);
TPL_GetTexture(&hddTPL,hdd,&hddTexObj);
TPL_OpenTPLFromMemory(&qoobTPL, (void *)qoob_tpl, qoob_tpl_size);
TPL_GetTexture(&qoobTPL,qoob,&qoobTexObj);
TPL_OpenTPLFromMemory(&wodeimgTPL, (void *)wodeimg_tpl, wodeimg_tpl_size);
TPL_GetTexture(&wodeimgTPL,wodeimg,&wodeimgTexObj);
TPL_OpenTPLFromMemory(&wiikeyTPL, (void *)wiikeyimg_tpl, wiikeyimg_tpl_size);
TPL_GetTexture(&wiikeyTPL,wiikeyimg,&wiikeyTexObj);
TPL_OpenTPLFromMemory(&systemTPL, (void *)systemimg_tpl, systemimg_tpl_size);
TPL_GetTexture(&systemTPL,systemimg,&systemTexObj);
TPL_OpenTPLFromMemory(&memcardTPL, (void *)memcardimg_tpl, memcardimg_tpl_size);
TPL_GetTexture(&memcardTPL,memcardimg,&memcardTexObj);
TPL_OpenTPLFromMemory(&usbgeckoTPL, (void *)usbgeckoimg_tpl, usbgeckoimg_tpl_size);
TPL_GetTexture(&usbgeckoTPL,usbgeckoimg,&usbgeckoTexObj);
TPL_OpenTPLFromMemory(&sambaTPL, (void *)sambaimg_tpl, sambaimg_tpl_size);
TPL_GetTexture(&sambaTPL,sambaimg,&sambaTexObj);
TPL_OpenTPLFromMemory(&btnnohilightTPL, (void *)btnnohilight_tpl, btnnohilight_tpl_size);
TPL_GetTexture(&btnnohilightTPL,btnnohilight,&btnnohilightTexObj);
TPL_OpenTPLFromMemory(&btnhilightTPL, (void *)btnhilight_tpl, btnhilight_tpl_size);
TPL_GetTexture(&btnhilightTPL,btnhilight,&btnhilightTexObj);
TPL_OpenTPLFromMemory(&btndeviceTPL, (void *)btndevice_tpl, btndevice_tpl_size);
TPL_GetTexture(&btndeviceTPL,btndevice,&btndeviceTexObj);
TPL_OpenTPLFromMemory(&btnsettingsTPL, (void *)btnsettings_tpl, btnsettings_tpl_size);
TPL_GetTexture(&btnsettingsTPL,btnsettings,&btnsettingsTexObj);
TPL_OpenTPLFromMemory(&btninfoTPL, (void *)btninfo_tpl, btninfo_tpl_size);
TPL_GetTexture(&btninfoTPL,btninfo,&btninfoTexObj);
TPL_OpenTPLFromMemory(&btnrefreshTPL, (void *)btnrefresh_tpl, btnrefresh_tpl_size);
TPL_GetTexture(&btnrefreshTPL,btnrefresh,&btnrefreshTexObj);
TPL_OpenTPLFromMemory(&btnexitTPL, (void *)btnexit_tpl, btnexit_tpl_size);
TPL_GetTexture(&btnexitTPL,btnexit,&btnexitTexObj);
TPL_OpenTPLFromMemory(&boxinnerTPL, (void *)boxinner_tpl, boxinner_tpl_size);
TPL_GetTexture(&boxinnerTPL,boxinner,&boxinnerTexObj);
GX_InitTexObjWrapMode(&boxinnerTexObj, GX_CLAMP, GX_CLAMP);
TPL_OpenTPLFromMemory(&boxouterTPL, (void *)boxouter_tpl, boxouter_tpl_size);
TPL_GetTexture(&boxouterTPL,boxouter,&boxouterTexObj);
GX_InitTexObjWrapMode(&boxouterTexObj, GX_CLAMP, GX_CLAMP);
TPL_OpenTPLFromMemory(&ntscjTPL, (void *)ntscj_tpl, ntscj_tpl_size);
TPL_GetTexture(&ntscjTPL,ntscjimg,&ntscjTexObj);
TPL_OpenTPLFromMemory(&ntscuTPL, (void *)ntscu_tpl, ntscu_tpl_size);
TPL_GetTexture(&ntscuTPL,ntscuimg,&ntscuTexObj);
TPL_OpenTPLFromMemory(&palTPL, (void *)pal_tpl, pal_tpl_size);
TPL_GetTexture(&palTPL,palimg,&palTexObj);
TPL_OpenTPLFromMemory(&checkedTPL, (void *)checked_32_tpl, checked_32_tpl_size);
TPL_GetTexture(&checkedTPL,checked_32,&checkedTexObj);
TPL_OpenTPLFromMemory(&uncheckedTPL, (void *)unchecked_32_tpl, unchecked_32_tpl_size);
TPL_GetTexture(&uncheckedTPL,unchecked_32,&uncheckedTexObj);
}
int main(int argc,char **argv)
{
f32 yscale;
u32 xfbHeight;
u32 fb = 0;
u32 first_frame = 1;
GXTexObj texture;
Mtx view; // view and perspective matrices
Mtx44 perspective;
void *gpfifo = NULL;
GXColor background = {0x00, 0x00, 0x00, 0xFF};
guVector cam = {0.0F, 0.0F, 0.0F},
up = {0.0F, 1.0F, 0.0F},
look = {0.0F, 0.0F, -1.0F};
TPLFile cubeTPL;
VIDEO_Init();
PAD_Init();
rmode = VIDEO_GetPreferredMode(NULL);
// allocate the fifo buffer
gpfifo = memalign(32,DEFAULT_FIFO_SIZE);
memset(gpfifo,0,DEFAULT_FIFO_SIZE);
// allocate 2 framebuffers for double buffering
frameBuffer[0] = SYS_AllocateFramebuffer(rmode);
frameBuffer[1] = SYS_AllocateFramebuffer(rmode);
// configure video
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
fb ^= 1;
// init the flipper
GX_Init(gpfifo,DEFAULT_FIFO_SIZE);
// clears the bg to color and clears the z buffer
GX_SetCopyClear(background,0x00FFFFFF);
// other gx setup
GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1);
yscale = GX_GetYScaleFactor(rmode->efbHeight,rmode->xfbHeight);
xfbHeight = GX_SetDispCopyYScale(yscale);
GX_SetScissor(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopySrc(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth,xfbHeight);
GX_SetCopyFilter(rmode->aa,rmode->sample_pattern,GX_TRUE,rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering,((rmode->viHeight==2*rmode->xfbHeight)?GX_ENABLE:GX_DISABLE));
if (rmode->aa) {
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
} else {
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
}
GX_SetCullMode(GX_CULL_NONE);
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
GX_SetDispCopyGamma(GX_GM_1_0);
// setup the vertex attribute table
// describes the data
// args: vat location 0-7, type of data, data format, size, scale
// so for ex. in the first call we are sending position data with
// 3 values X,Y,Z of size F32. scale sets the number of fractional
// bits for non float data.
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
GX_SetVtxDesc(GX_VA_NRM, GX_DIRECT);
GX_SetVtxDesc(GX_VA_CLR0, GX_DIRECT);
GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_NRM, GX_NRM_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGB, GX_RGB8, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
// set number of rasterized color channels
GX_SetNumChans(1);
//set number of textures to generate
GX_SetNumTexGens(1);
GX_InvVtxCache();
GX_InvalidateTexAll();
TPL_OpenTPLFromMemory(&cubeTPL, (void *)Cube_tpl,Cube_tpl_size);
TPL_GetTexture(&cubeTPL,cube,&texture);
// setup our camera at the origin
// looking down the -z axis with y up
guLookAt(view, &cam, &up, &look);
// setup our projection matrix
// this creates a perspective matrix with a view angle of 90,
// and aspect ratio based on the display resolution
f32 w = rmode->viWidth;
f32 h = rmode->viHeight;
guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F);
GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE);
if (BuildLists(texture)) { // Build the display lists
exit(1); // Exit if failed.
}
while(1) {
PAD_ScanPads();
if ( PAD_ButtonsDown(0) & PAD_BUTTON_START) {
exit(0);
}
u16 directions = PAD_ButtonsHeld(0);
if ( directions & PAD_BUTTON_LEFT ) yrot += 0.5f;
if ( directions & PAD_BUTTON_RIGHT ) yrot -= 0.5f;
if ( yrot > 360.f ) yrot -= 360.f;
if ( yrot < 0 ) yrot += 360.f;
if ( directions & PAD_BUTTON_UP ) xrot -= 0.5f;
if ( directions & PAD_BUTTON_DOWN ) xrot += 0.5f;
if ( xrot > 360.f ) xrot -= 360.f;
if ( xrot < 0 ) xrot += 360.f;
if(first_frame) {
first_frame = 0;
VIDEO_SetBlack(FALSE);
}
// draw things
DrawScene(view);
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
GX_SetColorUpdate(GX_TRUE);
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
GX_DrawDone();
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
VIDEO_Flush();
VIDEO_WaitVSync();
fb ^= 1;
}
}
//---------------------------------------------------------------------------------
int main( int argc, char **argv ){
//---------------------------------------------------------------------------------
f32 yscale;
u32 xfbHeight;
// various matrices for things like view
Mtx view,mv,mr;
Mtx44 perspective;
// the texure we're going to paint
GXTexObj texture;
TPLFile mudTPL;
u32 fb = 0; // initial framebuffer index
GXColor background = {0, 0, 0, 0xff};
// init the vi.
VIDEO_Init();
rmode = VIDEO_GetPreferredMode(NULL);
WPAD_Init();
// allocate 2 framebuffers for double buffering
frameBuffer[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
frameBuffer[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
// configure video and wait for the screen to blank
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
VIDEO_SetBlack(FALSE);
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
// setup the fifo...
void *gp_fifo = NULL;
gp_fifo = memalign(32,DEFAULT_FIFO_SIZE);
memset(gp_fifo,0,DEFAULT_FIFO_SIZE);
// ...then init the flipper
GX_Init(gp_fifo,DEFAULT_FIFO_SIZE);
// clears the bg to color and clears the z buffer
GX_SetCopyClear(background, 0x00ffffff);
// other gx setup
GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1);
yscale = GX_GetYScaleFactor(rmode->efbHeight,rmode->xfbHeight);
xfbHeight = GX_SetDispCopyYScale(yscale);
GX_SetScissor(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopySrc(0,0,rmode->fbWidth,rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth,xfbHeight);
GX_SetCopyFilter(rmode->aa,rmode->sample_pattern,GX_TRUE,rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering,((rmode->viHeight==2*rmode->xfbHeight)?GX_ENABLE:GX_DISABLE));
if (rmode->aa)
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
else
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
GX_SetCullMode(GX_CULL_NONE);
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
GX_SetDispCopyGamma(GX_GM_1_0);
// setup the vertex attribute table
// describes the data
// args: vat location 0-7, type of data, data format, size, scale
// so for ex. in the first call we are sending position data with
// 3 values X,Y,Z of size F32. scale sets the number of fractional
// bits for non float data.
GX_InvVtxCache();
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
GX_SetVtxDesc(GX_VA_NRM, GX_DIRECT);
GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_NRM, GX_NRM_XYZ, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
// setup texture coordinate generation
// args: texcoord slot 0-7, matrix type, source to generate texture coordinates from, matrix to use
GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX3x4, GX_TG_TEX0, GX_IDENTITY);
f32 w = rmode->viWidth;
f32 h = rmode->viHeight;
guLightPerspective(mv,45, (f32)w/h, 1.05F, 1.0F, 0.0F, 0.0F);
guMtxTrans(mr, 0.0F, 0.0F, -1.0F);
guMtxConcat(mv, mr, mv);
GX_LoadTexMtxImm(mv, GX_TEXMTX0, GX_MTX3x4);
GX_InvalidateTexAll();
TPL_OpenTPLFromMemory(&mudTPL, (void *)mud_tpl,mud_tpl_size);
TPL_GetTexture(&mudTPL,mud,&texture);
// setup our camera at the origin
// looking down the -z axis with y up
guVector cam = {0.0F, 0.0F, 0.0F},
up = {0.0F, 1.0F, 0.0F},
look = {0.0F, 0.0F, -1.0F};
guLookAt(view, &cam, &up, &look);
// setup our projection matrix
// this creates a perspective matrix with a view angle of 90,
// and aspect ratio based on the display resolution
guPerspective(perspective, 45, (f32)w/h, 0.1F, 300.0F);
GX_LoadProjectionMtx(perspective, GX_PERSPECTIVE);
// get the room ready to render
SetupWorld();
while(1) {
WPAD_ScanPads();
s8 tpad = PAD_StickX(0);
// Rotate left or right.
if ((tpad < -8) || (tpad > 8)) yrot -= (float)tpad / 50.f;
// NOTE: walkbiasangle = head bob
tpad = PAD_StickY(0);
// Go forward.
if(tpad > 50) {
xpos -= (float)sin(DegToRad(yrot)) * 0.05f; // Move on the x-plane based on player direction
zpos -= (float)cos(DegToRad(yrot)) * 0.05f; // Move on the z-plane based on player direction
if (walkbiasangle >= 359.0f) walkbiasangle = 0.0f; // Bring walkbiasangle back around
else walkbiasangle += 10; // if walkbiasangle < 359 increase it by 10
walkbias = (float)sin(DegToRad(walkbiasangle))/20.0f;
}
// Go backward
if(tpad < -50) {
xpos += (float)sin(DegToRad(yrot)) * 0.05f;
zpos += (float)cos(DegToRad(yrot)) * 0.05f;
if (walkbiasangle <= 1.0f) walkbiasangle = 359.0f;
else walkbiasangle -= 10;
walkbias = (float)sin(DegToRad(walkbiasangle))/20.0f;
}
tpad = PAD_SubStickY(0);
// Tilt up/down
if (((tpad > 8) || (tpad < -8)) && ((90 >= lookupdown) && (lookupdown >= -90))) {
zdepth -= ((f32)tpad * 0.01f);
lookupdown -= ((f32)tpad * 0.01f);
if (lookupdown > 90) lookupdown = 90.0F;
if (lookupdown < -90) lookupdown = -90.0F;
}
if ( PAD_ButtonsDown(0) & PAD_BUTTON_START) {
exit(0);
}
// do this before drawing
GX_SetViewport(0,0,rmode->fbWidth,rmode->efbHeight,0,1);
//set number of textures to generate
GX_SetNumTexGens(1);
// Draw things
DrawScene(view,texture);
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
GX_SetColorUpdate(GX_TRUE);
GX_CopyDisp(frameBuffer[fb],GX_TRUE);
// do this stuff after drawing
GX_DrawDone();
fb ^= 1; // flip framebuffer
VIDEO_SetNextFramebuffer(frameBuffer[fb]);
VIDEO_Flush();
VIDEO_WaitVSync();
}
return 0;
}
// nyanise the system
void nyan()
{
// subsystem
VIDEO_Init();
WPAD_Init();
ASND_Init();
MP3Player_Init();
// video setup
wichFb = 0;
rmode = VIDEO_GetPreferredMode(NULL);
xfb[0] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
xfb[1] = MEM_K0_TO_K1(SYS_AllocateFramebuffer(rmode));
VIDEO_Configure(rmode);
VIDEO_SetNextFramebuffer(xfb[wichFb]);
VIDEO_Flush();
VIDEO_WaitVSync();
if(rmode->viTVMode&VI_NON_INTERLACE) VIDEO_WaitVSync();
wichFb ^= 1;
// setup the fifo and then init gx
gp_fifo = memalign(32, DEFAULT_FIFO_SIZE);
memset(gp_fifo, 0, DEFAULT_FIFO_SIZE);
GX_Init(gp_fifo, DEFAULT_FIFO_SIZE);
// other gx setup
GX_SetViewport(0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1);
yscale = GX_GetYScaleFactor(rmode->efbHeight, rmode->xfbHeight);
xfbHeight = GX_SetDispCopyYScale(yscale);
GX_SetScissor(0, 0, rmode->fbWidth, rmode->efbHeight);
GX_SetDispCopySrc(0, 0, rmode->fbWidth, rmode->efbHeight);
GX_SetDispCopyDst(rmode->fbWidth, xfbHeight);
GX_SetCopyFilter(rmode->aa, rmode->sample_pattern, GX_TRUE, rmode->vfilter);
GX_SetFieldMode(rmode->field_rendering, ((rmode->viHeight==2*rmode->xfbHeight) ? GX_ENABLE : GX_DISABLE));
if (rmode->aa)
GX_SetPixelFmt(GX_PF_RGB565_Z16, GX_ZC_LINEAR);
else
GX_SetPixelFmt(GX_PF_RGB8_Z24, GX_ZC_LINEAR);
GX_SetCullMode(GX_CULL_NONE);
GX_CopyDisp(xfb[wichFb], GX_TRUE);
GX_SetDispCopyGamma(GX_GM_1_0);
GX_SetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
GX_SetAlphaUpdate(GX_TRUE);
GX_SetColorUpdate(GX_TRUE);
GX_SetCopyClear(background, 0x00ffffff);
// empty the vertex descriptor
GX_InvVtxCache();
GX_InvalidateTexAll();
GX_ClearVtxDesc();
GX_SetVtxDesc(GX_VA_POS, GX_DIRECT);
GX_SetVtxDesc(GX_VA_TEX0, GX_DIRECT);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XY, GX_F32, 0);
GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
// tev is like shadow for me (i don't really understand these Chans, and TevOps-nyan-thing things)
GX_SetNumChans(1);
GX_SetNumTexGens(1);
GX_SetTevOp(GX_TEVSTAGE0, GX_REPLACE);
GX_SetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR0A0);
GX_SetTexCoordGen(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, GX_IDENTITY);
GX_InvalidateTexAll();
// Load the spriteSheet
TPLFile spriteTPL;
TPL_OpenTPLFromMemory(&spriteTPL, (void *)textures_tpl, textures_tpl_size);
TPL_GetTexture(&spriteTPL, spritesheet, &spriteSheetTexture);
// no filtering plz
GX_InitTexObjLOD(&spriteSheetTexture, GX_NEAR, GX_NEAR, 0.0f, 0.0f, 0.0f, GX_FALSE, GX_FALSE, GX_ANISO_1);
GX_LoadTexObj(&spriteSheetTexture, GX_TEXMAP0); // Load texture in slot 0 into gx
// Setup the view
GX_SetViewport(0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1);
guOrtho(perspective, 0, 479, 0, 639, 0, 300);
GX_LoadProjectionMtx(perspective, GX_ORTHOGRAPHIC);
startTime = ticks_to_millisecs(gettime());
bkgTimeCounter = startTime;
nyanTimeCounter = startTime;
currentBkgStep = 0;
currentNyanStep = 0;
}
static void
ghost_init_effect (void *params, backbuffer_info *bbuf)
{
glass_data *gdata = (glass_data *) params;
guPerspective (perspmat, 60, 1.33f, 10.0f, 500.0f);
scene_update_camera (&scene);
object_loc_initialise (&gdata->obj_loc, GX_PNMTX0);
object_set_tex_norm_matrix (&gdata->obj_loc, GX_TEXMTX0);
TPL_OpenTPLFromMemory (&mighty_zebuTPL, (void *) mighty_zebu_tpl,
mighty_zebu_tpl_size);
/*TPL_OpenTPLFromMemory (&spiderwebTPL, (void *) spiderweb_tpl,
spiderweb_tpl_size);*/
gdata->grabbed_texture = memalign (32, GX_GetTexBufferSize (RTT_WIDTH,
RTT_HEIGHT, USEFMT, GX_FALSE, 0));
/* Set up refraction shader. */
gdata->refraction_shader = create_shader (&refraction_setup, NULL);
shader_append_texmap (gdata->refraction_shader,
get_utility_texture (UTIL_TEX_REFRACT),
GX_TEXMAP2);
shader_append_texcoordgen (gdata->refraction_shader, GX_TEXCOORD0,
GX_TG_MTX2x4, GX_TG_NRM, GX_TEXMTX0);
/* Set up refraction post-pass shader. */
TPL_GetTexture (&mighty_zebuTPL, mighty_zebu, &gdata->mighty_zebu_tex_obj);
GX_InitTexObjWrapMode (&gdata->mighty_zebu_tex_obj, GX_CLAMP, GX_CLAMP);
GX_InitTexObjFilterMode (&gdata->mighty_zebu_tex_obj, GX_LINEAR, GX_LINEAR);
gdata->plain_texture_shader = create_shader (&plain_texture_setup, NULL);
shader_append_texmap (gdata->plain_texture_shader,
&gdata->mighty_zebu_tex_obj, GX_TEXMAP0);
shader_append_texcoordgen (gdata->plain_texture_shader,
GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0,
GX_IDENTITY);
GX_InitTexObj (&gdata->grabbed_tex_obj, gdata->grabbed_texture, RTT_WIDTH,
RTT_HEIGHT, USEFMT, GX_CLAMP, GX_CLAMP, GX_FALSE);
gdata->refraction_postpass_shader = create_shader (&refraction_postpass_setup,
NULL);
shader_append_texmap (gdata->refraction_postpass_shader,
&gdata->grabbed_tex_obj, GX_TEXMAP0);
shader_append_texmap (gdata->refraction_postpass_shader,
&gdata->mighty_zebu_tex_obj, GX_TEXMAP1);
shader_append_texcoordgen (gdata->refraction_postpass_shader,
GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0,
GX_IDENTITY);
shader_append_texcoordgen (gdata->refraction_postpass_shader,
GX_TEXCOORD1, GX_TG_MTX2x4, GX_TG_TEX1,
GX_IDENTITY);
/* Set up glass post-pass shader. */
gdata->glass_postpass_shader = create_shader (&glass_postpass, NULL);
shader_append_texmap (gdata->glass_postpass_shader,
get_utility_texture (UTIL_TEX_DARKENING), GX_TEXMAP3);
shader_append_texcoordgen (gdata->glass_postpass_shader, GX_TEXCOORD0,
GX_TG_MTX2x4, GX_TG_NRM, GX_TEXMTX0);
}
