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() {
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);
}
void RenderMesh(int frameNumber_) {
PixBufT *canvas = R_("Canvas");
SceneT *scene = R_("Scene");
float frameNumber = frameNumber_;
float s = sin(frameNumber * 3.14159265f / 90.0f) + 1.0f;
{
MatrixStack3D *ms = GetObjectTranslation(scene, "Object");
StackReset(ms);
PushScaling3D(ms, 0.75f + 0.5f * s, 0.75f + 0.5f * s, 0.75f + 0.5f * s);
PushRotation3D(ms, 0, (float)(-frameNumber * 2), frameNumber);
PushTranslation3D(ms, 0.0f, 0.0f, -2.0f);
}
PixBufClear(canvas);
#if 0
RenderFlatShading = true;
PixBufSetColorMap(canvas, R_("ColorMap"), -32);
#endif
PROFILE(RenderScene)
RenderScene(scene, canvas);
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
static void Init() {
canvas = NewPixBuf(PIXBUF_CLUT, WIDTH, HEIGHT);
PixBufClear(canvas);
ms = NewMatrixStack2D();
InitDisplay(WIDTH, HEIGHT, DEPTH);
}
static void HandleEvent(InputEventT *event) {
PixBufClear(canvas);
if (KEY_RELEASED(event, KEY_RIGHT))
effect = (effect + 1) % lastEffect;
if (KEY_RELEASED(event, KEY_LEFT)) {
effect--;
if (effect < 0)
effect += lastEffect;
}
}
static void Init() {
canvas = NewPixBuf(PIXBUF_CLUT, WIDTH, HEIGHT);
PixBufClear(canvas);
uvmap = NewUVMap(WIDTH, HEIGHT, UV_NORMAL, 256, 256);
UVMapSetTexture(uvmap, texture);
shades = NewPixBuf(PIXBUF_GRAY, WIDTH, HEIGHT);
smallMap = NewUVMap(H_RAYS, V_RAYS, UV_ACCURATE, 256, 256);
lightFunc = CalculateLightFunc();
LoadPalette(texturePal);
InitDisplay(WIDTH, HEIGHT, DEPTH);
}
static void Render(int frameNumber) {
PointT *toDraw = triangleToDraw;
float s = sin(frameNumber * 3.14159265f / 22.5f);
float c = cos(frameNumber * 3.14159265f / 45.0f);
StackReset(ms);
PushTranslation2D(ms, -1.5f, -1.5f);
PushScaling2D(ms, 20.0f + 10.0f * s, 20.0f + 10.0f * s);
PushRotation2D(ms, (float)(frameNumber * -3));
PushTranslation2D(ms, (float)(WIDTH/2) + c * (WIDTH/4), (float)(HEIGHT/2));
Transform2D(crossToDraw, cross, 12, GetMatrix2D(ms, 0));
if (effect == 0) {
PixBufClear(canvas);
DrawPolyLine(canvas, crossToDraw, 12, TRUE);
}
StackReset(ms);
PushTranslation2D(ms, 5.0f, 10.0f);
PushScaling2D(ms, 2.5f, 2.5f);
PushRotation2D(ms, (float)(frameNumber*5*c));
PushTranslation2D(ms, WIDTH/2 + c * 50, HEIGHT/2 + s * 20);
Transform2D(triangleToDraw, triangle, 3, GetMatrix2D(ms, 0));
frameNumber &= 255;
if (frameNumber < 128)
canvas->fgColor = frameNumber * 2;
else
canvas->fgColor = (255 - frameNumber) * 2;
if (effect == 1) {
TriPoint p1 = { toDraw[0].x, toDraw[0].y };
TriPoint p2 = { toDraw[1].x, toDraw[1].y };
TriPoint p3 = { toDraw[2].x, toDraw[2].y };
DrawTriangle(canvas, &p1, &p2, &p3);
}
if (effect == 2) {
DrawEllipse(canvas,
toDraw[1].x, toDraw[1].y,
30 + c * 15, 30 + s * 15);
}
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
/*
* Set up effect function.
*/
void SetupEffect() {
PixBufClear(R_("Canvas"));
LoadPalette(R_("Palette"));
StartProfiling();
}
