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);
}
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) {
int change = (frameNumber * 2) % 256;
switch (effect) {
case 0:
PROFILE(PixBufCopy)
PixBufCopy(canvas, image);
PROFILE(PixBufAddAndClamp)
PixBufAddAndClamp(shade, map[0], change);
PixBufSetColorMap(shade, lighten);
PixBufSetBlitMode(shade, BLIT_COLOR_MAP);
PROFILE(PixBufBlit)
PixBufBlit(canvas, 0, 0, shade, NULL);
break;
case 1:
PROFILE(PixBufCopy)
PixBufCopy(canvas, image);
PROFILE(PixBufAddAndClamp)
PixBufAddAndClamp(shade, map[0], change - 64);
PixBufSetColorMap(shade, darken);
PixBufSetBlitMode(shade, BLIT_COLOR_MAP);
PROFILE(PixBufBlit)
PixBufBlit(canvas, 0, 0, shade, NULL);
break;
case 2:
PROFILE(PixBufCopy)
PixBufCopy(canvas, image);
PROFILE(PixBufAddAndClamp)
PixBufAddAndClamp(shade, map[1], change - 64);
PixBufSetColorMap(shade, lighten);
PixBufSetBlitMode(shade, BLIT_COLOR_MAP);
PROFILE(PixBufBlit)
PixBufBlit(canvas, 0, 0, shade, NULL);
break;
case 3:
PROFILE(PixBufCopy)
PixBufCopy(canvas, image);
PROFILE(PixBufAddAndClamp)
PixBufAddAndClamp(shade, map[1], change - 64);
PixBufSetColorMap(shade, darken);
PixBufSetBlitMode(shade, BLIT_COLOR_MAP);
PROFILE(PixBufBlit)
PixBufBlit(canvas, 0, 0, shade, NULL);
break;
default:
break;
}
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
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);
}
/*
* Effect rendering functions.
*/
void RenderEffect(int frameNumber) {
PixBufT *canvas = R_("Canvas");
UVMapT *uvmap = R_("Map");
PixBufT *comp = R_("Component");
PixBufT *shades = R_("Shades");
uint8_t *cfunc = R_("ColFunc");
int du = 2 * frameNumber;
int dv = 4 * frameNumber;
{
int i;
for (i = 0; i < 256; i++) {
uint8_t v = i + du;
if (v >= 128)
cfunc[i] = ~v * 2;
else
cfunc[i] = v * 2;
}
}
PixBufSetBlitMode(comp, BLIT_COLOR_FUNC);
PixBufSetColorFunc(comp, cfunc);
PROFILE (PixBufBlitWithColorFunc)
PixBufBlit(shades, 0, 0, comp, NULL);
UVMapSetOffset(uvmap, du, dv);
PROFILE (UVMapRenderFast)
UVMapRender(uvmap, canvas);
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
static void Render(int frameNumber) {
RaycastCalculateView(frameNumber);
PROFILE(RaycastTunnel)
RaycastTunnel(smallMap, CameraView.Transformed);
PROFILE (UVMapScale8x)
UVMapScale8x(uvmap, smallMap);
UVMapSetTexture(uvmap, texture);
UVMapSetOffset(uvmap, 0, frameNumber);
PROFILE (UVMapRender)
UVMapRender(uvmap, canvas);
PROFILE (RenderShadeMap)
RenderShadeMap(shades, uvmap->map.normal.v);
PixBufSetColorMap(shades, colorMap);
PixBufSetBlitMode(shades, BLIT_COLOR_MAP);
PROFILE (BlitShadeMap)
PixBufBlit(canvas, 0, 0, shades, NULL);
PROFILE (ChunkyToPlanar)
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
static void Render(int frameNumber) {
int du = 2 * frameNumber;
int dv = 4 * frameNumber;
{
int i;
for (i = 0; i < 256; i++) {
uint8_t v = i + du;
if (v >= 128)
colorFunc[i] = ~v * 2;
else
colorFunc[i] = v * 2;
}
}
PixBufSetBlitMode(component, BLIT_COLOR_FUNC);
PixBufSetColorFunc(component, colorFunc);
PROFILE (PixBufBlitWithColorFunc)
PixBufBlit(shades, 0, 0, component, NULL);
UVMapSetOffset(uvmap, du, dv);
PROFILE (UVMapRenderFast)
UVMapRender(uvmap, canvas);
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
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);
}
