static void Init() {
float lightRadius = 1.0f;
int i;
canvas = NewPixBuf(PIXBUF_CLUT, WIDTH, HEIGHT);
PixBufClear(canvas);
uvmap = NewUVMap(WIDTH, HEIGHT, UV_FAST, 256, 256);
UVMapGenerateTunnel(uvmap, 32.0f, 3, 4.0 / 3.0, 0.5, 0.5, NULL);
UVMapSetTexture(uvmap, texture);
flare = NewPixBuf(PIXBUF_GRAY, 64, 64);
GeneratePixels(flare, (GenPixelFuncT)LightLinearFalloff, &lightRadius);
for (i = 0; i < flare->width * flare->height; i++)
flare->data[i] /= 4;
origU = NewPixBuf(PIXBUF_GRAY, WIDTH, HEIGHT);
PixBufBlit(origU, 0, 0,
NewPixBufWrapper(WIDTH, HEIGHT, uvmap->map.fast.u), NULL);
origV = NewPixBuf(PIXBUF_GRAY, WIDTH, HEIGHT);
PixBufBlit(origV, 0, 0,
NewPixBufWrapper(WIDTH, HEIGHT, uvmap->map.fast.v), NULL);
InitDisplay(WIDTH, HEIGHT, DEPTH);
LoadPalette(texturePal);
}
static void Render(int frameNumber) {
PixBufT *umap;
int du = frameNumber;
int dv = 2 * frameNumber;
int i;
umap = NewPixBufWrapper(WIDTH, HEIGHT, uvmap->map.fast.u);
UVMapSetOffset(uvmap, du, dv);
PixBufBlit(umap, 0, 0, origU, NULL);
for (i = 0; i < 8; i++) {
PixBufSetBlitMode(flare, BLIT_ADDITIVE);
PixBufBlit(umap,
(int)(128.0f + sin(-frameNumber * M_PI / 45.0f + M_PI * i / 4) * 80.0f),
(int)(96.0f + cos(-frameNumber * M_PI / 45.0f + M_PI * i / 4) * 48.0f),
flare, NULL);
}
UVMapRender(uvmap, canvas);
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
MemUnref(umap);
}
/*
* Set up effect function.
*/
void SetupEffect() {
UVMapT *uvmap = R_("Map");
PixBufT *shades = R_("Shades");
LoadPalette(R_("TexturePal"));
UVMapGenerate4(uvmap);
UVMapSetTexture(uvmap, R_("Texture"));
uvmap->lightMap = shades;
PixBufSetColorMap(shades, R_("ColorMap"));
ResAdd("Component", NewPixBufWrapper(WIDTH, HEIGHT, uvmap->map.fast.u));
StartProfiling();
}
static void Render(int frameNumber) {
PixBufT *umap;
int du = 2 * frameNumber;
int dv = 4 * frameNumber;
{
MatrixStack3D *ms = GetObjectTranslation(scene, "Object");
StackReset(ms);
PushScaling3D(ms, 1.25f, 1.25f, 1.25f);
PushRotation3D(ms, 0, (float)(-frameNumber * 2), frameNumber);
PushTranslation3D(ms, 0.0f, 0.0f, -2.0f);
}
if (effectNum == 0) {
umap = NewPixBufWrapper(WIDTH, HEIGHT, uvmap->map.fast.u);
PROFILE(PixBufClear)
PixBufClear(shades);
PROFILE(RenderScene)
RenderScene(scene, shades);
PixBufSetBlitMode(shades, BLIT_ADDITIVE);
PixBufBlit(umap, 0, 0, orig, NULL);
PixBufBlit(umap, 0, 0, shades, NULL);
UVMapSetOffset(uvmap, du, dv);
UVMapRender(uvmap, canvas);
MemUnref(umap);
} else {
UVMapSetOffset(uvmap, du, dv);
UVMapRender(uvmap, canvas);
PROFILE(PixBufClear)
PixBufClear(shades);
PROFILE(RenderScene)
RenderScene(scene, shades);
PixBufSetColorMap(shades, colorMap);
PixBufSetBlitMode(shades, BLIT_COLOR_MAP);
PixBufBlit(canvas, 0, 0, shades, NULL);
}
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
static void Init() {
canvas = NewPixBuf(PIXBUF_CLUT, WIDTH, HEIGHT);
shades = NewPixBuf(PIXBUF_GRAY, WIDTH, HEIGHT);
PixBufSetColorMap(shades, colorMap);
uvmap = NewUVMap(WIDTH, HEIGHT, UV_FAST, 256, 256);
uvmap->lightMap = shades;
UVMapGenerate4(uvmap);
UVMapSetTexture(uvmap, texture);
component = NewPixBufWrapper(WIDTH, HEIGHT, uvmap->map.fast.u);
colorFunc = NewTable(uint8_t, 256);
InitDisplay(WIDTH, HEIGHT, DEPTH);
LoadPalette(texturePal);
}
static void Init() {
canvas = NewPixBuf(PIXBUF_CLUT, WIDTH, HEIGHT);
uvmap = NewUVMap(WIDTH, HEIGHT, UV_FAST, 256, 256);
UVMapGenerate2(uvmap);
UVMapSetTexture(uvmap, texture);
orig = NewPixBuf(PIXBUF_GRAY, WIDTH, HEIGHT);
PixBufBlit(orig, 0, 0,
NewPixBufWrapper(WIDTH, HEIGHT, uvmap->map.fast.u), NULL);
scene = NewScene();
SceneAddObject(scene, NewSceneObject("Object", mesh));
shades = NewPixBuf(PIXBUF_GRAY, WIDTH, HEIGHT);
InitDisplay(WIDTH, HEIGHT, DEPTH);
LoadPalette(texturePal);
}
