static void DrawSegment( AcGiWorldDraw* mode, const AcGePoint3d& spt, const AcGeVector3d& v, double length, double width, double lineWidth )
{
AcGePoint3d ept = spt + v * length;
DrawPolyLine( mode, spt, ept, lineWidth );
AcGeVector3d vv = v;
vv.rotateBy( PI / 2, AcGeVector3d::kZAxis );
AcGePoint3d spt1, spt2;
spt1 = spt + vv * width * 0.5;
vv.rotateBy( PI, AcGeVector3d::kZAxis );
spt2 = spt + vv * width * 0.5;
DrawPolyLine( mode, spt1, spt2, lineWidth );
AcGePoint3d ept1, ept2;
ept1 = ept + vv * width * 0.5;
vv.rotateBy( PI, AcGeVector3d::kZAxis );
ept2 = ept + vv * width * 0.5;
DrawPolyLine( mode, ept1, ept2, lineWidth );
}
void RageDisplay::DrawLineStripInternal( const RageSpriteVertex v[], int iNumVerts, float LineWidth )
{
ASSERT( iNumVerts >= 2 );
/* Draw a line strip with rounded corners using polys. This is used on
* cards that have strange allergic reactions to antialiased points and
* lines. */
for( int i = 0; i < iNumVerts-1; ++i )
DrawPolyLine(v[i], v[i+1], LineWidth);
// Join the lines with circles so we get rounded corners.
for( int i = 0; i < iNumVerts; ++i )
DrawCircle( v[i], LineWidth/2 );
}
void RenderVector(int frameNumber) {
CanvasT *canvas = R_("Canvas");
PointT *toDraw = R_("TriangleToDraw");
MatrixStack2D *ms = R_("ms2d");
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(R_("CrossToDraw"), R_("Cross"), 12, GetMatrix2D(ms, 0));
if (effect == 0) {
CanvasFill(canvas, 0);
DrawPolyLine(canvas, R_("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(R_("TriangleToDraw"), R_("Triangle"), 3, GetMatrix2D(ms, 0));
frameNumber &= 255;
if (frameNumber < 128)
canvas->fg_col = frameNumber * 2;
else
canvas->fg_col = (255 - frameNumber) * 2;
if (effect == 1) {
DrawTriangle(canvas,
toDraw[0].x, toDraw[0].y,
toDraw[1].x, toDraw[1].y,
toDraw[2].x, toDraw[2].y);
}
if (effect == 2) {
DrawEllipse(canvas,
toDraw[1].x, toDraw[1].y,
30 + c * 15, 30 + s * 15);
}
}
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);
}
