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fix comments

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This commit is contained in:
Hannes Janetzek 2014-03-20 13:28:24 +01:00
parent b44ef4144b
commit 357713b3a2
1 changed files with 11 additions and 11 deletions
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22
vtm/src/org/oscim/renderer/elements/PolygonLayer.java
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@ -36,7 +36,7 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Special Renderer for drawing tile polygons using a stencil buffer method
* Special Renderer for drawing tile polygons using the stencil buffer method
*/
public final class PolygonLayer extends RenderElement {
static final Logger log = LoggerFactory.getLogger(PolygonLayer.class);
@ -288,7 +288,7 @@ public final class PolygonLayer extends RenderElement {
int cur = mCount;
// reset start when only one layer left in stencil buffer
/* reset start when only one layer left in stencil buffer */
if (first || cur > 5)
cur = 0;
@ -298,7 +298,7 @@ public final class PolygonLayer extends RenderElement {
for (; l != null && l.type == RenderElement.POLYGON; l = l.next) {
PolygonLayer pl = (PolygonLayer) l;
// fade out polygon layers (set in RenderTheme)
/* fade out polygon layers (set in RenderTheme) */
if (pl.area.fadeScale > 0 && pl.area.fadeScale > zoom)
continue;
@ -306,18 +306,18 @@ public final class PolygonLayer extends RenderElement {
drawStencilRegion(first, clipMode);
first = false;
// op for stencil method polygon drawing
/* op for stencil method polygon drawing */
GL.glStencilOp(GL20.GL_KEEP, GL20.GL_KEEP, GL20.GL_INVERT);
}
mAreaFills[cur] = pl.area.current();
// set stencil mask to draw to
/* set stencil mask to draw to */
GL.glStencilMask(1 << cur++);
GL.glDrawArrays(GL20.GL_TRIANGLE_FAN, l.offset, l.numVertices);
// draw up to 7 layers into stencil buffer
/* draw up to 7 layers into stencil buffer */
if (cur == STENCIL_BITS - 1) {
fillPolygons(v, start, cur, zoom, scale, div);
start = cur = 0;
@ -330,12 +330,12 @@ public final class PolygonLayer extends RenderElement {
if (clipMode > 0) {
if (first) {
drawStencilRegion(first, clipMode);
// disable writes to stencil buffer
/* disable writes to stencil buffer */
GL.glStencilMask(0x00);
// enable writes to color buffer
/* enable writes to color buffer */
GL.glColorMask(true, true, true, true);
} else {
// set test for clip to tile region
/* set test for clip to tile region */
GL.glStencilFunc(GL20.GL_EQUAL, CLIP_BIT, CLIP_BIT);
}
}
@ -349,9 +349,9 @@ public final class PolygonLayer extends RenderElement {
setShader(polyShader, v);
drawStencilRegion(true, 1);
// disable writes to stencil buffer
/* disable writes to stencil buffer */
GL.glStencilMask(0x00);
// enable writes to color buffer
/* enable writes to color buffer */
GL.glColorMask(true, true, true, true);
}