backends/gdx-backend-robovm/src/com/badlogic/gdx/backends/iosrobovm/IOSGLES20.java

/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/

package com.badlogic.gdx.backends.iosrobovm;

import java.nio.Buffer;
import java.nio.FloatBuffer;
import java.nio.IntBuffer;

import com.badlogic.gdx.graphics.GL20;

public class IOSGLES20 implements GL20
{	
	public IOSGLES20() {
		init();
	}
	
	/** last viewport set, needed because GLKView resets the viewport on each call to render... amazing **/
	public static int x, y, width, height;
	
	private static native void init( );	
	
	public native void glActiveTexture ( int texture );

	public native void glAttachShader ( int program, int shader );

	public native void glBindAttribLocation ( int program, int index, String name );

	public native void glBindBuffer ( int target, int buffer );

	public native void glBindFramebuffer ( int target, int framebuffer );

	public native void glBindRenderbuffer ( int target, int renderbuffer );

	public native void glBindTexture ( int target, int texture );

	public native void glBlendColor ( float red, float green, float blue, float alpha );

	public native void glBlendEquation (  int mode  );

	public native void glBlendEquationSeparate ( int modeRGB, int modeAlpha );

	public native void glBlendFunc ( int sfactor, int dfactor );

	public native void glBlendFuncSeparate ( int srcRGB, int dstRGB, int srcAlpha, int dstAlpha );

	public native void glBufferData ( int target, int size, Buffer data, int usage );

	public native void glBufferSubData ( int target, int offset, int size, Buffer data );

	public native int glCheckFramebufferStatus ( int target );

	public native void glClear ( int mask );

	public native void glClearColor ( float red, float green, float blue, float alpha );

	public native void glClearDepthf ( float depth );

	public native void glClearStencil ( int s );

	public native void glColorMask ( boolean red, boolean green, boolean blue, boolean alpha );

	public native void glCompileShader ( int shader );

	public native void glCompressedTexImage2D ( int target, int level, int internalformat, int width, int height, int border, int imageSize, Buffer data );

	public native void glCompressedTexSubImage2D ( int target, int level, int xoffset, int yoffset, int width, int height, int format, int imageSize, Buffer data );

	public native void glCopyTexImage2D ( int target, int level, int internalformat, int x, int y, int width, int height, int border );

	public native void glCopyTexSubImage2D ( int target, int level, int xoffset, int yoffset, int x, int y, int width, int height );

	public native int glCreateProgram (  );

	public native int glCreateShader ( int type );

	public native void glCullFace ( int mode );

	public native void glDeleteBuffers ( int n, IntBuffer buffers );
	
	public native void glDeleteBuffer(int buffer);

	public native void glDeleteFramebuffers ( int n, IntBuffer framebuffers );
	
	public native void glDeleteFramebuffer(int framebuffer);

	public native void glDeleteProgram ( int program );

	public native void glDeleteRenderbuffers ( int n, IntBuffer renderbuffers );
	
	public native void glDeleteRenderbuffer(int renderbuffer);

	public native void glDeleteShader ( int shader );

	public native void glDeleteTextures ( int n, IntBuffer textures );
	
	public native void glDeleteTexture(int texture);

	public native void glDepthFunc ( int func );

	public native void glDepthMask ( boolean flag );

	public native void glDepthRangef ( float zNear, float zFar );

	public native void glDetachShader ( int program, int shader );

	public native void glDisable ( int cap );

	public native void glDisableVertexAttribArray ( int index );

	public native void glDrawArrays ( int mode, int first, int count );

	public native void glDrawElements ( int mode, int count, int type, Buffer indices );
	
	public native void glDrawElements ( int mode, int count, int type, int indices );

	public native void glEnable ( int cap );

	public native void glEnableVertexAttribArray ( int index );

	public native void glFinish (  );

	public native void glFlush (  );

	public native void glFramebufferRenderbuffer ( int target, int attachment, int renderbuffertarget, int renderbuffer );

	public native void glFramebufferTexture2D ( int target, int attachment, int textarget, int texture, int level );

	public native void glFrontFace ( int mode );

	public native void glGenBuffers ( int n, IntBuffer buffers );
	
	public native int glGenBuffer();

	public native void glGenerateMipmap ( int target );

	public native void glGenFramebuffers ( int n, IntBuffer framebuffers );
	
	public native int glGenFramebuffer();

	public native void glGenRenderbuffers ( int n, IntBuffer renderbuffers );
	
	public native int glGenRenderbuffer();
	
	public native void glGenTextures ( int n, IntBuffer textures );
	
	public native int glGenTexture();

	public native String glGetActiveAttrib ( int program, int index, IntBuffer size, Buffer type );

	public native String glGetActiveUniform ( int program, int index, IntBuffer size, Buffer type );

	public native void glGetAttachedShaders ( int program, int maxcount, Buffer count, IntBuffer shaders );

	public native int glGetAttribLocation ( int program, String name );

	public native void glGetBooleanv ( int pname, Buffer params );

	public native void glGetBufferParameteriv ( int target, int pname, IntBuffer params );

	public native int glGetError (  );

	public native void glGetFloatv ( int pname, FloatBuffer params );

	public native void glGetFramebufferAttachmentParameteriv ( int target, int attachment, int pname, IntBuffer params );

	public native void glGetIntegerv ( int pname, IntBuffer params );

	public native void glGetProgramiv ( int program, int pname, IntBuffer params );

	public native String glGetProgramInfoLog ( int program );

	public native void glGetRenderbufferParameteriv ( int target, int pname, IntBuffer params );

	public native void glGetShaderiv ( int shader, int pname, IntBuffer params );

	public native String glGetShaderInfoLog ( int shader );

	public native void glGetShaderPrecisionFormat ( int shadertype, int precisiontype, IntBuffer range, IntBuffer precision );

	public native void glGetShaderSource ( int shader, int bufsize, Buffer length, String source );

	public native String glGetString ( int name );

	public native void glGetTexParameterfv ( int target, int pname, FloatBuffer params );

	public native void glGetTexParameteriv ( int target, int pname, IntBuffer params );

	public native void glGetUniformfv ( int program, int location, FloatBuffer params );

	public native void glGetUniformiv ( int program, int location, IntBuffer params );

	public native int glGetUniformLocation ( int program, String name );

	public native void glGetVertexAttribfv ( int index, int pname, FloatBuffer params );

	public native void glGetVertexAttribiv ( int index, int pname, IntBuffer params );

	public native void glGetVertexAttribPointerv ( int index, int pname, Buffer pointer );

	public native void glHint ( int target, int mode );

	public native boolean glIsBuffer ( int buffer );

	public native boolean glIsEnabled ( int cap );

	public native boolean glIsFramebuffer ( int framebuffer );

	public native boolean glIsProgram ( int program );

	public native boolean glIsRenderbuffer ( int renderbuffer );

	public native boolean glIsShader ( int shader );

	public native boolean glIsTexture ( int texture );

	public native void glLineWidth ( float width );

	public native void glLinkProgram ( int program );

	public native void glPixelStorei ( int pname, int param );

	public native void glPolygonOffset ( float factor, float units );

	public native void glReadPixels ( int x, int y, int width, int height, int format, int type, Buffer pixels );

	public native void glReleaseShaderCompiler (  );

	public native void glRenderbufferStorage ( int target, int internalformat, int width, int height );

	public native void glSampleCoverage ( float value, boolean invert );

	public native void glScissor ( int x, int y, int width, int height );

	public native void glShaderBinary ( int n, IntBuffer shaders, int binaryformat, Buffer binary, int length );

	public native void glShaderSource ( int shader, String string );

	public native void glStencilFunc ( int func, int ref, int mask );

	public native void glStencilFuncSeparate ( int face, int func, int ref, int mask );

	public native void glStencilMask ( int mask );

	public native void glStencilMaskSeparate ( int face, int mask );

	public native void glStencilOp ( int fail, int zfail, int zpass );

	public native void glStencilOpSeparate ( int face, int fail, int zfail, int zpass );

	public native void glTexImage2D ( int target, int level, int internalformat, int width, int height, int border, int format, int type, Buffer pixels );

	public native void glTexParameterf ( int target, int pname, float param );

	public native void glTexParameterfv ( int target, int pname, FloatBuffer params );

	public native void glTexParameteri ( int target, int pname, int param );

	public native void glTexParameteriv ( int target, int pname, IntBuffer params );

	public native void glTexSubImage2D ( int target, int level, int xoffset, int yoffset, int width, int height, int format, int type, Buffer pixels );

	public native void glUniform1f ( int location, float x );

	public native void glUniform1fv ( int location, int count, FloatBuffer v );

	public native void glUniform1fv(int location, int count, float[] v, int offset);
	
	public native void glUniform1i ( int location, int x );

	public native void glUniform1iv ( int location, int count, IntBuffer v );
	
	public native void glUniform1iv(int location, int count, int[] v, int offset);

	public native void glUniform2f ( int location, float x, float y );

	public native void glUniform2fv ( int location, int count, FloatBuffer v );
	
	public native void glUniform2fv(int location, int count, float[] v, int offset);

	public native void glUniform2i ( int location, int x, int y );

	public native void glUniform2iv ( int location, int count, IntBuffer v );
	
	public native void glUniform2iv(int location, int count, int[] v, int offset);

	public native void glUniform3f ( int location, float x, float y, float z );

	public native void glUniform3fv ( int location, int count, FloatBuffer v );
	
	public native void glUniform3fv(int location, int count, float[] v, int offset);

	public native void glUniform3i ( int location, int x, int y, int z );

	public native void glUniform3iv ( int location, int count, IntBuffer v );
	
	public native void glUniform3iv(int location, int count, int[] v, int offset);
	
	public native void glUniform4f ( int location, float x, float y, float z, float w );

	public native void glUniform4fv ( int location, int count, FloatBuffer v );
	
	public native void glUniform4fv(int location, int count, float[] v, int offset);

	public native void glUniform4i ( int location, int x, int y, int z, int w );

	public native void glUniform4iv ( int location, int count, IntBuffer v );
	
	public native void glUniform4iv(int location, int count, int[] v, int offset);

	public native void glUniformMatrix2fv ( int location, int count, boolean transpose, FloatBuffer value );
	
	public native void glUniformMatrix2fv(int location, int count, boolean transpose, float[] value, int offset);

	public native void glUniformMatrix3fv ( int location, int count, boolean transpose, FloatBuffer value );
	
	public native void glUniformMatrix3fv(int location, int count, boolean transpose, float[] value, int offset);

	public native void glUniformMatrix4fv ( int location, int count, boolean transpose, FloatBuffer value );
	
	public native void glUniformMatrix4fv(int location, int count, boolean transpose, float[] value, int offset);

	public native void glUseProgram ( int program );

	public native void glValidateProgram ( int program );

	public native void glVertexAttrib1f ( int indx, float x );

	public native void glVertexAttrib1fv ( int indx, FloatBuffer values );

	public native void glVertexAttrib2f ( int indx, float x, float y );

	public native void glVertexAttrib2fv ( int indx, FloatBuffer values );

	public native void glVertexAttrib3f ( int indx, float x, float y, float z );

	public native void glVertexAttrib3fv ( int indx, FloatBuffer values );

	public native void glVertexAttrib4f ( int indx, float x, float y, float z, float w );

	public native void glVertexAttrib4fv ( int indx, FloatBuffer values );

	public native void glVertexAttribPointer ( int indx, int size, int type, boolean normalized, int stride, Buffer ptr );
	
	public native void glVertexAttribPointer ( int indx, int size, int type, boolean normalized, int stride, int ptr );

	public void glViewport(int x, int y, int width, int height) {
		IOSGLES20.x = x;
		IOSGLES20.y = y;
		IOSGLES20.width = width;
		IOSGLES20.height = height;
		glViewportJni(x, y, width, height);
	}
	
	public native void glViewportJni ( int x, int y, int width, int height );
}