void
ScreenFX::CreateImmediateModeData(RwCamera *cam, RwRect *rect)
{
float zero = 0.0f;
float xmax = rect->w;
float ymax = rect->h;
// whatever this is...
if(RwRasterGetDepth(RwCameraGetRaster(cam)) == 16){
zero += 0.5f;
xmax += 0.5f;
ymax += 0.5f;
}else{
zero -= 0.5f;
xmax -= 0.5f;
ymax -= 0.5f;
}
const float recipz = 1.0f/RwCameraGetNearClipPlane(cam);
RwIm2DVertexSetScreenX(&screenVertices[0], zero);
RwIm2DVertexSetScreenY(&screenVertices[0], zero);
RwIm2DVertexSetScreenZ(&screenVertices[0], RwIm2DGetNearScreenZ());
RwIm2DVertexSetRecipCameraZ(&screenVertices[0], recipz);
RwIm2DVertexSetU(&screenVertices[0], 0.0f, recipz);
RwIm2DVertexSetV(&screenVertices[0], 0.0f, recipz);
RwIm2DVertexSetIntRGBA(&screenVertices[0], 255, 255, 255, 255);
RwIm2DVertexSetScreenX(&screenVertices[1], zero);
RwIm2DVertexSetScreenY(&screenVertices[1], ymax);
RwIm2DVertexSetScreenZ(&screenVertices[1], RwIm2DGetNearScreenZ());
RwIm2DVertexSetRecipCameraZ(&screenVertices[1], recipz);
RwIm2DVertexSetU(&screenVertices[1], 0.0f, recipz);
RwIm2DVertexSetV(&screenVertices[1], 1.0f, recipz);
RwIm2DVertexSetIntRGBA(&screenVertices[1], 255, 255, 255, 255);
RwIm2DVertexSetScreenX(&screenVertices[2], xmax);
RwIm2DVertexSetScreenY(&screenVertices[2], ymax);
RwIm2DVertexSetScreenZ(&screenVertices[2], RwIm2DGetNearScreenZ());
RwIm2DVertexSetRecipCameraZ(&screenVertices[2], recipz);
RwIm2DVertexSetU(&screenVertices[2], 1.0f, recipz);
RwIm2DVertexSetV(&screenVertices[2], 1.0f, recipz);
RwIm2DVertexSetIntRGBA(&screenVertices[2], 255, 255, 255, 255);
RwIm2DVertexSetScreenX(&screenVertices[3], xmax);
RwIm2DVertexSetScreenY(&screenVertices[3], zero);
RwIm2DVertexSetScreenZ(&screenVertices[3], RwIm2DGetNearScreenZ());
RwIm2DVertexSetRecipCameraZ(&screenVertices[3], recipz);
RwIm2DVertexSetU(&screenVertices[3], 1.0f, recipz);
RwIm2DVertexSetV(&screenVertices[3], 0.0f, recipz);
RwIm2DVertexSetIntRGBA(&screenVertices[3], 255, 255, 255, 255);
}
void DrawLine(CVector2D const&a, CVector2D const&b, float width, unsigned int color)
{
CVector2D point[4], shift[2], dir;
width /= 2.0;
dir.x = b.x - a.x;
dir.y = b.y - a.y;
float angle = atan2(dir.y, dir.x);
shift[0].x = cos(angle - 1.5707963f) * width;
shift[0].y = sin(angle - 1.5707963f) * width;
shift[1].x = cos(angle + 1.5707963f) * width;
shift[1].y = sin(angle + 1.5707963f) * width;
point[0].x = a.x + shift[1].x;
point[0].y = a.y + shift[1].y;
point[1].x = b.x + shift[1].x;
point[1].y = b.y + shift[1].y;
point[2].x = a.x + shift[0].x;
point[2].y = a.y + shift[0].y;
point[3].x = b.x + shift[0].x;
point[3].y = b.y + shift[0].y;
float oldZ = RwIm2DGetNearScreenZ();
RwIm2DSetNearScreenZ(oldZ + *gRadarMapZShift);
SetSpriteVertices(point[0].x, point[0].y, point[1].x, point[1].y, point[2].x, point[2].y, point[3].x, point[3].y, &color,
&color, &color, &color);
RwIm2DSetNearScreenZ(oldZ);
RwIm2DRenderPrimitive(rwPRIMTYPETRIFAN, gSpriteVertices, 4);
}
static void
MakeScreenQuad(void)
{
int width = reflectionTex->raster->width;
int height = reflectionTex->raster->height;
screenQuad[0].x = 0.0f;
screenQuad[0].y = 0.0f;
screenQuad[0].z = RwIm2DGetNearScreenZ();
screenQuad[0].rhw = 1.0f / reflectionCam->nearPlane;
screenQuad[0].emissiveColor = 0xFFFFFFFF;
screenQuad[1].x = 0.0f;
screenQuad[1].y = height;
screenQuad[1].z = screenQuad[0].z;
screenQuad[1].rhw = screenQuad[0].rhw;
screenQuad[1].emissiveColor = 0xFFFFFFFF;
screenQuad[2].x = width;
screenQuad[2].y = height;
screenQuad[2].z = screenQuad[0].z;
screenQuad[2].rhw = screenQuad[0].rhw;
screenQuad[2].emissiveColor = 0xFFFFFFFF;
screenQuad[3].x = width;
screenQuad[3].y = 0;
screenQuad[3].z = screenQuad[0].z;
screenQuad[3].rhw = screenQuad[0].rhw;
screenQuad[3].emissiveColor = 0xFFFFFFFF;
MakeQuadTexCoords(true);
}
static void
AddCorona(float x, float y, float sz)
{
float nearz, recipz;
RwIm2DVertex *v;
nearz = RwIm2DGetNearScreenZ();
recipz = 1.0f / RwCameraGetNearClipPlane((RwCamera*)RWSRCGLOBAL(curCamera));
v = &coronaVerts[numCoronaVerts];
RwIm2DVertexSetScreenX(&v[0], x);
RwIm2DVertexSetScreenY(&v[0], y);
RwIm2DVertexSetScreenZ(&v[0], nearz);
RwIm2DVertexSetRecipCameraZ(&v[0], recipz);
RwIm2DVertexSetU(&v[0], 0.0f, recipz);
RwIm2DVertexSetV(&v[0], 0.0f, recipz);
RwIm2DVertexSetIntRGBA(&v[0], 0xFF, 0xFF, 0xFF, 0xFF);
RwIm2DVertexSetScreenX(&v[1], x);
RwIm2DVertexSetScreenY(&v[1], y + sz);
RwIm2DVertexSetScreenZ(&v[1], nearz);
RwIm2DVertexSetRecipCameraZ(&v[1], recipz);
RwIm2DVertexSetU(&v[1], 0.0f, recipz);
RwIm2DVertexSetV(&v[1], 1.0f, recipz);
RwIm2DVertexSetIntRGBA(&v[1], 0xFF, 0xFF, 0xFF, 0xFF);
RwIm2DVertexSetScreenX(&v[2], x + sz);
RwIm2DVertexSetScreenY(&v[2], y + sz);
RwIm2DVertexSetScreenZ(&v[2], nearz);
RwIm2DVertexSetRecipCameraZ(&v[2], recipz);
RwIm2DVertexSetU(&v[2], 1.0f, recipz);
RwIm2DVertexSetV(&v[2], 1.0f, recipz);
RwIm2DVertexSetIntRGBA(&v[2], 0xFF, 0xFF, 0xFF, 0xFF);
RwIm2DVertexSetScreenX(&v[3], x + sz);
RwIm2DVertexSetScreenY(&v[3], y);
RwIm2DVertexSetScreenZ(&v[3], nearz);
RwIm2DVertexSetRecipCameraZ(&v[3], recipz);
RwIm2DVertexSetU(&v[3], 1.0f, recipz);
RwIm2DVertexSetV(&v[3], 0.0f, recipz);
RwIm2DVertexSetIntRGBA(&v[3], 0xFF, 0xFF, 0xFF, 0xFF);
coronaIndices[numCoronaIndices++] = numCoronaVerts;
coronaIndices[numCoronaIndices++] = numCoronaVerts + 1;
coronaIndices[numCoronaIndices++] = numCoronaVerts + 2;
coronaIndices[numCoronaIndices++] = numCoronaVerts;
coronaIndices[numCoronaIndices++] = numCoronaVerts + 2;
coronaIndices[numCoronaIndices++] = numCoronaVerts + 3;
numCoronaVerts += 4;
}
