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Updated example

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This commit is contained in:
codeanticode
2012-01-17 17:16:11 +00:00
parent 5ef9c96e5e
commit 23f9596f36
1 changed files with 23 additions and 23 deletions
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java/libraries/opengl/examples/LowLevel/Nehe/Nehe.pde
+23 -23
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@@ -133,8 +133,9 @@ public void draw() {
PGraphicsOpenGL pgl = (PGraphicsOpenGL)g;
GL gl = pgl.beginGL();
GL2 gl2 = gl.getGL2();
pgl.gl2f.glShadeModel(GL2.GL_SMOOTH);
gl2.glShadeModel(GL2.GL_SMOOTH);
gl.glClearColor(0, 0, 0, 0);
if (depthTest) {
@@ -151,13 +152,13 @@ public void draw() {
// lighting
gl.glEnable(GL2.GL_LIGHT0);
pgl.gl2f.glLightfv(GL2.GL_LIGHT0, GL2.GL_AMBIENT, lightAmbBfr);
pgl.gl2f.glLightfv(GL2.GL_LIGHT0, GL2.GL_DIFFUSE, lightDifBfr);
pgl.gl2f.glLightfv(GL2.GL_LIGHT0, GL2.GL_POSITION, lightPosBfr);
gl2.glLightfv(GL2.GL_LIGHT0, GL2.GL_AMBIENT, lightAmbBfr);
gl2.glLightfv(GL2.GL_LIGHT0, GL2.GL_DIFFUSE, lightDifBfr);
gl2.glLightfv(GL2.GL_LIGHT0, GL2.GL_POSITION, lightPosBfr);
// blending
gl.glEnable(GL2.GL_COLOR_MATERIAL);
pgl.gl2f.glColor4f(1.0f, 1.0f, 1.0f, transparency);
gl2.glColor4f(1.0f, 1.0f, 1.0f, transparency);
if (selBlend == 0) {
gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
}
@@ -167,13 +168,13 @@ public void draw() {
gl.glViewport(0, 0, width, height);
// setup projection matrix
pgl.gl2f.glMatrixMode(GL2.GL_PROJECTION);
pgl.gl2f.glLoadIdentity();
gl2.glMatrixMode(GL2.GL_PROJECTION);
gl2.glLoadIdentity();
glu.gluPerspective(45.0f, (float)width / (float)height, 1.0f, 100.0f);
gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
pgl.gl2f.glMatrixMode(GL2.GL_MODELVIEW);
pgl.gl2f.glLoadIdentity();
gl2.glMatrixMode(GL2.GL_MODELVIEW);
gl2.glLoadIdentity();
// update lighting
if (lighting) {
@@ -193,28 +194,28 @@ public void draw() {
gl.glEnable(GL.GL_CULL_FACE);
}
pgl.gl2f.glTranslatef(0, 0, -6);
pgl.gl2f.glRotatef(xRot, 1, 0, 0);
pgl.gl2f.glRotatef(yRot, 0, 1, 0);
gl2.glTranslatef(0, 0, -6);
gl2.glRotatef(xRot, 1, 0, 0);
gl2.glRotatef(yRot, 0, 1, 0);
if (texturing) {
gl.glEnable(GL.GL_TEXTURE_2D);
gl.glBindTexture(GL.GL_TEXTURE_2D, texturesBuffer.get(selFilter));
}
pgl.gl2f.glEnableClientState(GL2.GL_VERTEX_ARRAY);
pgl.gl2f.glEnableClientState(GL2.GL_NORMAL_ARRAY);
if (texturing) pgl.gl2f.glEnableClientState(GL2.GL_TEXTURE_COORD_ARRAY);
gl2.glEnableClientState(GL2.GL_VERTEX_ARRAY);
gl2.glEnableClientState(GL2.GL_NORMAL_ARRAY);
if (texturing) gl2.glEnableClientState(GL2.GL_TEXTURE_COORD_ARRAY);
for (int i = 0; i < 6; i++) // draw each face
{
pgl.gl2f.glVertexPointer(3, GL.GL_FLOAT, 0, cubeVertexBfr[i]);
if (texturing) pgl.gl2f.glTexCoordPointer(2, GL.GL_FLOAT, 0, cubeTextureBfr[i]);
pgl.gl2f.glNormalPointer(GL.GL_FLOAT, 0, cubeNormalBfr[i]);
pgl.gl2f.glDrawArrays(GL.GL_TRIANGLE_FAN, 0, 4);
gl2.glVertexPointer(3, GL.GL_FLOAT, 0, cubeVertexBfr[i]);
if (texturing) gl2.glTexCoordPointer(2, GL.GL_FLOAT, 0, cubeTextureBfr[i]);
gl2.glNormalPointer(GL.GL_FLOAT, 0, cubeNormalBfr[i]);
gl2.glDrawArrays(GL.GL_TRIANGLE_FAN, 0, 4);
}
pgl.gl2f.glDisableClientState(GL2.GL_VERTEX_ARRAY);
pgl.gl2f.glDisableClientState(GL2.GL_NORMAL_ARRAY);
gl2.glDisableClientState(GL2.GL_VERTEX_ARRAY);
gl2.glDisableClientState(GL2.GL_NORMAL_ARRAY);
if (texturing) {
pgl.gl2f.glDisableClientState(GL2.GL_TEXTURE_COORD_ARRAY);
gl2.glDisableClientState(GL2.GL_TEXTURE_COORD_ARRAY);
gl.glDisable(GL.GL_TEXTURE_2D);
}
@@ -232,4 +233,3 @@ void makeRGBTexture(GL gl, GLUgl2 glu, Texture img, int target, boolean mipmappe
gl.glTexImage2D(target, 0, GL.GL_RGB, img.getWidth(), img.getHeight(), 0, GL.GL_RGB, GL.GL_UNSIGNED_BYTE, img.getPixels());
}
}