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[Gzz-commits] libvob/org/nongnu/libvob demo/fpfont.py gl/GL.java
From: |
Tuomas J. Lukka |
Subject: |
[Gzz-commits] libvob/org/nongnu/libvob demo/fpfont.py gl/GL.java |
Date: |
Wed, 09 Apr 2003 06:54:23 -0400 |
CVSROOT: /cvsroot/libvob
Module name: libvob
Changes by: Tuomas J. Lukka <address@hidden> 03/04/09 06:54:22
Modified files:
org/nongnu/libvob/demo: fpfont.py
org/nongnu/libvob/gl: GL.java
Log message:
Distfilter
CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/libvob/libvob/org/nongnu/libvob/demo/fpfont.py.diff?tr1=1.5&tr2=1.6&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/libvob/libvob/org/nongnu/libvob/gl/GL.java.diff?tr1=1.9&tr2=1.10&r1=text&r2=text
Patches:
Index: libvob/org/nongnu/libvob/demo/fpfont.py
diff -u libvob/org/nongnu/libvob/demo/fpfont.py:1.5
libvob/org/nongnu/libvob/demo/fpfont.py:1.6
--- libvob/org/nongnu/libvob/demo/fpfont.py:1.5 Tue Apr 8 16:25:02 2003
+++ libvob/org/nongnu/libvob/demo/fpfont.py Wed Apr 9 06:54:22 2003
@@ -7,6 +7,67 @@
from math import sin
import math
+import jarray
+
+if not hasattr(vob.putil.demowindow, "font"):
+
+ font = GL.createFont(None, 64)
+ vob.putil.demowindow.font = font
+ fonttexs = []
+
+ fn = jarray.zeros(10*10, 'b')
+ fn2 = jarray.zeros(10*10, 'h')
+
+ fn[15] = 1
+ for i in range(0,20): # exercise JVM
+ print "Exercise ",i
+ vob.util.TexManip.minDist(fn, fn2, 10, 10, 10)
+
+ for y in range(0,10):
+ print " ".join([str(fn2[10*y + i]) for i in range(0,10)])
+
+
+ print "Tex: ", font.getNTextures();
+ for i in range(0, font.getNTextures()):
+ t = font.getTexture(i)
+ vob.putil.texture.printTex(t.getTexId())
+ w = int(t.getLevelParameter(0, "TEXTURE_WIDTH")[0])
+ h = int(t.getLevelParameter(0, "TEXTURE_HEIGHT")[0])
+ print "T",i,t,w,h
+
+ fn = jarray.zeros(2*w*h, 'b')
+ fn2 = jarray.zeros(w*h, 'h')
+
+ t.getTexImage(0, "ALPHA", "UNSIGNED_BYTE", fn)
+ # for i in range(0, w*h, 5):
+ # fn[i] += int(20 * sin(i))
+
+ # for x in range(0,w,20):
+ # for y in range(0,w,20):
+ # print fn[x + w*y]
+
+ # Distance * 16
+ vob.util.TexManip.minDist(fn, fn2, w, h, 16)
+ print "Maniped1"
+ vob.util.TexManip.b2s(fn2, fn)
+
+ print "Maniped"
+
+ # for x in range(0,w,20):
+ # for y in range(0,w,20):
+ # print fn[x + w*y]
+
+ t.setTexParameter("TEXTURE_2D", "GENERATE_MIPMAP_SGIS", "TRUE");
+
+ t.texImage2D(0, "LUMINANCE_ALPHA", w, h, 0, "LUMINANCE_ALPHA",
"UNSIGNED_BYTE", fn)
+
+ fonttexs.append(t)
+
+else:
+ font = vob.putil.demowindow.font
+ for i in range(0, font.getNTextures()):
+ t = font.getTexture(i)
+ t.setTexParameter("TEXTURE_2D", "TEXTURE_MIN_FILTER", "NEAREST");
from org.nongnu.libvob.paper.texcache import getCachedTexture
@@ -23,12 +84,42 @@
tex = getCachedTexture(args[7])
+# 16 * texel [1/512]
fp = [
GL.createProgram("""!!FP1.0
MOV R10, f[TEX0].xyzw;
DDX R8, R10;
DDY R9, R10;
+
+DP4 R6, R8.xyxy, R8.xyxy;
+DP4 R7, R9.xyxy, R9.xyxy;
+ADD R6, R6, R7;
+RSQ R6, R6.x;
+
+RCP R6, R6.x;
+MUL R6, R6, 512;
+
+TEX R0, f[TEX0].xyzw, TEX0, 2D;
+# MAD R0, R0.w, 256, R0.x;
+MAD R0, R0.x, 256, R0.w;
+
+# Scale
+MUL R0, R0, .0625;
+MUL R0, R0, 256;
+
+MUL R6, R6, .5;
+
+SLT R0, R0, R6;
+
+MOV R0.xyz, 0;
+MOV o[COLR], R0;
+
+END"""),
+GL.createProgram("""!!FP1.0
+MOV R10, f[TEX0].xyzw;
+DDX R8, R10;
+DDY R9, R10;
MUL R18, R8, 1;
MUL R19, R9, 1;
@@ -227,9 +318,9 @@
Enable ALPHA_TEST
AlphaFunc GREATER 0.99
"""))
- tx = vob.vobs.TextVob(vob.GraphicsAPI.getInstance().getTextStyle(
- "serif", 1, 64),
- "address@hidden", 0, None)
+ #tx = vob.vobs.TextVob(vob.GraphicsAPI.getInstance().getTextStyle(
+ # "serif", 1, 64),
+ # "address@hidden", 0, None)
for x in range(-10,11):
for y in range(-10,11):
d = 1 - math.hypot(x,y) / 20
@@ -276,10 +367,14 @@
cs = vs.orthoCS(0, "a", 0, self.x, self.y, 1, 1)
cs = vs.rotateCS(cs, "b", self.a)
-
- for i in range(7,15):
- csi = vs.orthoCS(cs, str(i), 0, 0, i*(i+1), i, i)
- putText(vs, csi, " ".join(words[0:3]))
+
+ tx = vob.gl.GLRen.createText1(font, "address@hidden", 0, 0)
+
+ y = 0
+ for i in range(7,20,2):
+ y += i*1.5
+ csi = vs.orthoCS(cs, str(i), 0, 0, y, 2*i, 2*i)
+ vs.put(tx, csi)
putnoc(vs, getDListNocoords("PopAttrib"))
Index: libvob/org/nongnu/libvob/gl/GL.java
diff -u libvob/org/nongnu/libvob/gl/GL.java:1.9
libvob/org/nongnu/libvob/gl/GL.java:1.10
--- libvob/org/nongnu/libvob/gl/GL.java:1.9 Tue Apr 8 16:25:02 2003
+++ libvob/org/nongnu/libvob/gl/GL.java Wed Apr 9 06:54:22 2003
@@ -335,10 +335,19 @@
*/
static public class Texture extends NonRenderableJavaObject {
boolean delReal;
+ /** Create a texture object whose GL texture will not be deleted
+ * upon the deletion of the Java object.
+ */
private Texture(int id) { super(id); delReal = false; }
+ /** Create a texture object whose GL texture may be deleted
+ * upon the deletion of the Java object.
+ * @param delReal If true, delete the OpenGL texture
+ */
private Texture(int id, boolean delReal) { super(id);
this.delReal = delReal; }
- protected void deleteObj() { impl_deleteTexture(getId()); }
+ protected void deleteObj() {
+ if(delReal) impl_deleteTexture(getId());
+ }
/** Get the OpenGL texture id of this texture.
*/
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