Copied JOGL_2_SANDBOX r1957 on to trunk; JOGL_2_SANDBOX branch is now closed

git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/svn-server-sync/jogl/trunk@1959 232f8b59-042b-4e1e-8c03-345bb8c30851

1 files changed, 60 insertions, 0 deletions

diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gl2_es2.java b/make/config/jogl/gl-impl-CustomJavaCode-gl2_es2.java
new file mode 100644
index 000000000..0d0daf463
--- /dev/null
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gl2_es2.java
@@ -0,0 +1,60 @@
+  public void glVertexAttribPointer(GLArrayData array) {
+    if(array.getComponentNumber()==0) return;
+    if(array.isVBO()) {
+        glVertexAttribPointer(array.getLocation(), array.getComponentNumber(), array.getComponentType(), 
+                              array.getNormalized(), array.getStride(), array.getOffset());
+    } else {
+        glVertexAttribPointer(array.getLocation(), array.getComponentNumber(), array.getComponentType(), 
+                              array.getNormalized(), array.getStride(), array.getBuffer());
+    }
+  }
+
+  public void glUniform(GLUniformData data) {
+    boolean done=false;
+    if(data.isBuffer()) {
+        Buffer buffer = data.getBuffer();
+        if(data.isMatrix()) {
+            if(buffer instanceof FloatBuffer) {
+                switch(data.columns()) {
+                    case 2: glUniformMatrix2fv(data.getLocation(), data.count(), false, (FloatBuffer)buffer); done=true; break;
+                    case 3: glUniformMatrix3fv(data.getLocation(), data.count(), false, (FloatBuffer)buffer); done=true; break;
+                    case 4: glUniformMatrix4fv(data.getLocation(), data.count(), false, (FloatBuffer)buffer); done=true; break;
+                }
+            }
+            if(!done) {
+                throw new GLException("glUniformMatrix only available for 2fv, 3fv and 4fv");
+            }
+        } else {
+            if(buffer instanceof IntBuffer) {
+                switch(data.components()) {
+                    case 1: glUniform1iv(data.getLocation(), data.count(), (IntBuffer)buffer); done=true; break;
+                    case 2: glUniform2iv(data.getLocation(), data.count(), (IntBuffer)buffer); done=true; break;
+                    case 3: glUniform3iv(data.getLocation(), data.count(), (IntBuffer)buffer); done=true; break;
+                    case 4: glUniform4iv(data.getLocation(), data.count(), (IntBuffer)buffer); done=true; break;
+                }
+            } else if(buffer instanceof FloatBuffer) {
+                switch(data.components()) {
+                    case 1: glUniform1fv(data.getLocation(), data.count(), (FloatBuffer)buffer); done=true; break;
+                    case 2: glUniform2fv(data.getLocation(), data.count(), (FloatBuffer)buffer); done=true; break;
+                    case 3: glUniform3fv(data.getLocation(), data.count(), (FloatBuffer)buffer); done=true; break;
+                    case 4: glUniform4fv(data.getLocation(), data.count(), (FloatBuffer)buffer); done=true; break;
+                }
+            }
+            if(!done) {
+                throw new GLException("glUniform vector only available for 1[if]v 2[if]v, 3[if]v and 4[if]v");
+            }
+        }
+    } else {
+        Object obj = data.getObject();
+        if(obj instanceof Integer) {
+            glUniform1i(data.getLocation(), ((Integer)obj).intValue());
+            done=true;
+        } else if (obj instanceof Float) {
+            glUniform1f(data.getLocation(), ((Float)obj).floatValue());
+            done=true;
+        }
+        if(!done) {
+            throw new GLException("glUniform atom only available for 1i and 1f");
+        }
+    }
+  }