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) {
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);
}
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);
}
/*
* 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) {
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);
}
void RenderEffect(int frameNumber) {
PixBufT *canvas = R_("Canvas");
PROFILE(Fire)
RenderFire(canvas);
PROFILE(C2P)
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
static void Render(int frameNumber) {
int du = 2 * frameNumber;
int dv = 4 * frameNumber;
UVMapSetOffset(uvmap, du, dv);
PROFILE(UVMapRender)
UVMapRender(uvmap, canvas);
PROFILE(C2P)
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}
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) {
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);
}
static void Render(int frameNumber) {
if (init) {
PixBufCopy(buffer, image);
init = false;
}
if (effect == 0)
BlurV3(canvas, buffer);
if (effect == 1)
BlurH3(canvas, buffer);
c2p1x1_8_c5_bm(canvas->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
PixBufSwapData(canvas, buffer);
}
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);
}
/*
* Load demo.
*/
bool LoadDemo() {
const char *loadImgPath = JsonQueryString(DemoConfig, "load/image");
const char *loadPalPath = JsonQueryString(DemoConfig, "load/palette");
const char *musicPath = JsonQueryString(DemoConfig, "music/file");
if ((TheLoadImg = NewPixBufFromFile(loadImgPath)) &&
(TheLoadPal = NewPaletteFromFile(loadPalPath)) &&
(TheMusic = AudioStreamOpen(musicPath)) &&
(TheCanvas = NewPixBuf(PIXBUF_CLUT, WIDTH, HEIGHT)) &&
InitDisplay(WIDTH, HEIGHT, DEPTH))
{
c2p1x1_8_c5_bm(TheLoadImg->data, GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
LoadPalette(TheLoadPal);
DisplaySwap();
return true;
}
return false;
}
void RenderChunky(int frameNumber) {
c2p1x1_8_c5_bm(GetCanvasPixelData(R_("Canvas")),
GetCurrentBitMap(), WIDTH, HEIGHT, 0, 0);
}