void drawLines(struct NVGcontext* vg, float x, float y, float w, float h, float t)
{
int i, j;
float pad = 5.0f, s = w/9.0f - pad*2;
float pts[4*2], fx, fy;
int joins[3] = {NVG_MITER, NVG_ROUND, NVG_BEVEL};
int caps[3] = {NVG_BUTT, NVG_ROUND, NVG_SQUARE};
NVG_NOTUSED(h);
nvgSave(vg);
pts[0] = -s*0.25f + cosf(t*0.3f) * s*0.5f;
pts[1] = sinf(t*0.3f) * s*0.5f;
pts[2] = -s*0.25f;
pts[3] = 0;
pts[4] = s*0.25f;
pts[5] = 0;
pts[6] = s*0.25f + cosf(-t*0.3f) * s*0.5f;
pts[7] = sinf(-t*0.3f) * s*0.5f;
for (i = 0; i < 3; i++)
{
for (j = 0; j < 3; j++)
{
fx = x + s*0.5f + (i*3+j)/9.0f*w + pad;
fy = y - s*0.5f + pad;
nvgLineCap(vg, caps[i]);
nvgLineJoin(vg, joins[j]);
nvgStrokeWidth(vg, s*0.3f);
nvgStrokeColor(vg, nvgRGBA(0,0,0,160) );
nvgBeginPath(vg);
nvgMoveTo(vg, fx+pts[0], fy+pts[1]);
nvgLineTo(vg, fx+pts[2], fy+pts[3]);
nvgLineTo(vg, fx+pts[4], fy+pts[5]);
nvgLineTo(vg, fx+pts[6], fy+pts[7]);
nvgStroke(vg);
nvgLineCap(vg, NVG_BUTT);
nvgLineJoin(vg, NVG_BEVEL);
nvgStrokeWidth(vg, 1.0f);
nvgStrokeColor(vg, nvgRGBA(0,192,255,255) );
nvgBeginPath(vg);
nvgMoveTo(vg, fx+pts[0], fy+pts[1]);
nvgLineTo(vg, fx+pts[2], fy+pts[3]);
nvgLineTo(vg, fx+pts[4], fy+pts[5]);
nvgLineTo(vg, fx+pts[6], fy+pts[7]);
nvgStroke(vg);
}
}
nvgRestore(vg);
}
void VectorRenderer::preDraw(lmscalar a, lmscalar b, lmscalar c, lmscalar d, lmscalar e, lmscalar f) {
LOOM_PROFILE_SCOPE(vectorPreDraw);
nvgSave(nvg);
nvgTransform(nvg, (float) a, (float) b, (float) c, (float) d, (float) e, (float) f);
nvgLineCap(nvg, NVG_BUTT);
nvgLineJoin(nvg, NVG_ROUND);
currentTextFormat = VectorTextFormat::defaultFormat;
currentTextFormatAlpha = 1;
currentTextFormatApplied = false;
}
void NanoVG::setLineJoin( int join )
{
nvgLineJoin( m_context(), join );
}
JNIEXPORT void JNICALL Java_org_lwjgl_nanovg_NanoVG_nnvgLineJoin(JNIEnv *__env, jclass clazz, jlong ctxAddress, jint join) {
NVGcontext *ctx = (NVGcontext *)(intptr_t)ctxAddress;
UNUSED_PARAMS(__env, clazz)
nvgLineJoin(ctx, join);
}
void QNanoPainter::setLineJoin(LineJoin join)
{
nvgLineJoin(nvgCtx(), join);
}
JNIEXPORT void JNICALL Java_firststep_internal_NVG_lineJoin
(JNIEnv *e, jclass c, jlong ctx, jint join)
{
nvgLineJoin((NVGcontext*)ctx, join);
}
void VectorRenderer::lineJoints(VectorLineJoints::Enum joints) {
nvgLineJoin(nvg, joints);
}
