JNIEXPORT void JNICALL
Java_sun_java2d_d3d_D3DRenderer_drawPoly
(JNIEnv *env, jobject d3dr,
jintArray xpointsArray, jintArray ypointsArray,
jint nPoints, jboolean isClosed,
jint transX, jint transY)
{
jint *xPoints, *yPoints;
J2dTraceLn(J2D_TRACE_INFO, "D3DRenderer_drawPoly");
xPoints = (jint *)env->GetPrimitiveArrayCritical(xpointsArray, NULL);
if (xPoints != NULL) {
yPoints = (jint *)env->GetPrimitiveArrayCritical(ypointsArray, NULL);
if (yPoints != NULL) {
D3DContext *d3dc = D3DRQ_GetCurrentContext();
D3DRenderer_DrawPoly(d3dc,
nPoints, isClosed,
transX, transY,
xPoints, yPoints);
if (d3dc != NULL) {
HRESULT res = d3dc->EndScene();
D3DRQ_MarkLostIfNeeded(res,
D3DRQ_GetCurrentDestination());
}
env->ReleasePrimitiveArrayCritical(ypointsArray, yPoints, JNI_ABORT);
}
env->ReleasePrimitiveArrayCritical(xpointsArray, xPoints, JNI_ABORT);
}
}
/**
* This method is invoked in the (relatively rare) case where one or
* more glyphs is about to be kicked out of the glyph cache texture.
* Here we simply flush the vertex queue of the current context in case
* any pending vertices are dependent upon the current glyph cache layout.
*/
static void
D3DGlyphCache_FlushGlyphVertexCache()
{
D3DContext *d3dc = D3DRQ_GetCurrentContext();
if (d3dc != NULL) {
J2dTraceLn(J2D_TRACE_INFO, "D3DGlyphCache_FlushGlyphVertexCache");
d3dc->FlushVertexQueue();
}
}
JNIEXPORT void JNICALL
Java_sun_java2d_d3d_D3DTextRenderer_drawGlyphList
(JNIEnv *env, jobject self,
jint numGlyphs, jboolean usePositions,
jboolean subPixPos, jboolean rgbOrder, jint lcdContrast,
jfloat glyphListOrigX, jfloat glyphListOrigY,
jlongArray imgArray, jfloatArray posArray)
{
unsigned char *images;
J2dTraceLn(J2D_TRACE_INFO, "D3DTextRenderer_drawGlyphList");
images = (unsigned char *)
env->GetPrimitiveArrayCritical(imgArray, NULL);
if (images != NULL) {
D3DContext *d3dc = D3DRQ_GetCurrentContext();
D3DSDOps *dstOps = D3DRQ_GetCurrentDestination();
if (usePositions) {
unsigned char *positions = (unsigned char *)
env->GetPrimitiveArrayCritical(posArray, NULL);
if (positions != NULL) {
D3DTR_DrawGlyphList(d3dc, dstOps,
numGlyphs, usePositions,
subPixPos, rgbOrder, lcdContrast,
glyphListOrigX, glyphListOrigY,
images, positions);
env->ReleasePrimitiveArrayCritical(posArray,
positions, JNI_ABORT);
}
} else {
D3DTR_DrawGlyphList(d3dc, dstOps,
numGlyphs, usePositions,
subPixPos, rgbOrder, lcdContrast,
glyphListOrigX, glyphListOrigY,
images, NULL);
}
// reset current state, and ensure rendering is flushed to dest
if (d3dc != NULL) {
d3dc->FlushVertexQueue();
}
env->ReleasePrimitiveArrayCritical(imgArray,
images, JNI_ABORT);
}
}
