Merge branch 'private-develop' into develop

Conflicts:
	cocos2d-tests-ios.xcodeproj/project.pbxproj
	cocos2d-ui-tests/tests/CCEffectPongTest.m
	cocos2d-ui-tests/tests/CCEffectsTest.m
	cocos2d/CCRenderTexture.m
	cocos2d/CCRenderer.m
	templates/Support/Libraries/lib_cocos2d-ui.xctemplate/TemplateInfo.plist
	templates/Support/Libraries/lib_cocos2d.xctemplate/TemplateInfo.plist
	templates/Support/Libraries/lib_objectal.xctemplate/TemplateInfo.plist
	templates/cocos2d iOS.xctemplate/Classes/HelloWorldScene.m

Author: slembcke

.gitmodules

@@ -1,3 +1,11 @@
 [submodule "external/Chipmunk"]
 	path = external/Chipmunk
 url=https://github.com/slembcke/Chipmunk2D.git
+[submodule "external/ogg"]
+	path = external/ogg
+	url = git@github.com:apportable/ogg.git
+	branch = apportable
+[submodule "external/tremor"]
+	path = external/tremor
+	url = git@github.com:apportable/tremor.git
+	branch = apportable

CCRendererGLSupport.m

@@ -0,0 +1,239 @@
+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2014 Cocos2D Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#import "CCRenderer_private.h"
+
+#import "CCRenderDispatch.h"
+
+
+static const CCGraphicsBufferType CCGraphicsBufferGLTypes[] = {
+	GL_ARRAY_BUFFER,
+	GL_ELEMENT_ARRAY_BUFFER,
+};
+
+
+@interface CCGraphicsBufferGLBasic : CCGraphicsBuffer @end
+@implementation CCGraphicsBufferGLBasic {
+	@public
+	GLuint _buffer;
+	GLenum _type;
+}
+
+-(instancetype)initWithCapacity:(NSUInteger)capacity elementSize:(size_t)elementSize type:(CCGraphicsBufferType)type;
+{
+	if((self = [super initWithCapacity:capacity elementSize:elementSize type:type])){
+		glGenBuffers(1, &_buffer);
+		_type = CCGraphicsBufferGLTypes[type];
+		
+		[self setup];
+	}
+	
+	return self;
+}
+
+-(void)setup
+{
+	_ptr = calloc(_capacity, _elementSize);
+}
+
+-(void)destroy
+{
+	free(_ptr);
+	_ptr = NULL;
+	
+	GLuint buffer = _buffer;
+	CCRenderDispatch(YES, ^{glDeleteBuffers(1, &buffer);});
+}
+
+-(void)resize:(size_t)newCapacity;
+{
+	_ptr = realloc(_ptr, newCapacity*_elementSize);
+	_capacity = newCapacity;
+}
+
+-(void)prepare;
+{
+	_count = 0;
+}
+
+-(void)commit;
+{
+	GLenum type = (GLenum)_type;
+	glBindBuffer(type, _buffer);
+	glBufferData(type, (GLsizei)(_count*_elementSize), _ptr, GL_STREAM_DRAW);
+	glBindBuffer(type, 0);
+}
+
+@end
+
+
+#if __CC_PLATFORM_IOS
+
+@interface CCGraphicsBufferGLUnsynchronized : CCGraphicsBufferGLBasic @end
+@implementation CCGraphicsBufferGLUnsynchronized {
+	GLvoid *(*_mapBufferRange)(GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
+	GLvoid (*_flushMappedBufferRange)(GLenum target, GLintptr offset, GLsizeiptr length);
+	GLboolean (*_unmapBuffer)(GLenum target);
+}
+
+#define BUFFER_ACCESS_WRITE (GL_MAP_WRITE_BIT_EXT | GL_MAP_UNSYNCHRONIZED_BIT_EXT | GL_MAP_INVALIDATE_BUFFER_BIT_EXT | GL_MAP_FLUSH_EXPLICIT_BIT_EXT)
+#define BUFFER_ACCESS_READ (GL_MAP_READ_BIT_EXT)
+
+-(instancetype)initWithCapacity:(NSUInteger)capacity elementSize:(size_t)elementSize type:(CCGraphicsBufferType)type
+{
+	if((self = [super initWithCapacity:capacity elementSize:elementSize type:type])){
+		// TODO Does Android look up GL functions by name like Windows/Linux?
+		_mapBufferRange = glMapBufferRangeEXT;
+		_flushMappedBufferRange = glFlushMappedBufferRangeEXT;
+		_unmapBuffer = glUnmapBufferOES;
+	}
+	
+	return self;
+}
+
+-(void)setup
+{
+	glBindBuffer(_type, _buffer);
+	glBufferData(_type, _capacity*_elementSize, NULL, GL_STREAM_DRAW);
+	glBindBuffer(_type, 0);
+	CC_CHECK_GL_ERROR_DEBUG();
+}
+
+-(void)destroy
+{
+	GLuint buffer = _buffer;
+	CCRenderDispatch(YES, ^{glDeleteBuffers(1, &buffer);});
+}
+
+-(void)resize:(size_t)newCapacity
+{
+	// This is a little tricky.
+	// Need to resize the existing GL buffer object without creating a new name.
+	
+	// Make the buffer readable.
+	glBindBuffer(_type, _buffer);
+	GLsizei oldLength = (GLsizei)(_count*_elementSize);
+	_flushMappedBufferRange(_type, 0, oldLength);
+	_unmapBuffer(_type);
+	void *oldBufferPtr = _mapBufferRange(_type, 0, oldLength, BUFFER_ACCESS_READ);
+	
+	// Copy the old contents into a temp buffer.
+	GLsizei newLength = (GLsizei)(newCapacity*_elementSize);
+	void *tempBufferPtr = malloc(newLength);
+	memcpy(tempBufferPtr, oldBufferPtr, oldLength);
+	
+	// Copy that into a new GL buffer.
+	_unmapBuffer(_type);
+	glBufferData(_type, newLength, tempBufferPtr, GL_STREAM_DRAW);
+	void *newBufferPtr = _mapBufferRange(_type, 0, newLength, BUFFER_ACCESS_WRITE);
+	
+	// Cleanup.
+	free(tempBufferPtr);
+	glBindBuffer(_type, 0);
+	CC_CHECK_GL_ERROR_DEBUG();
+	
+	// Update values.
+	_ptr = newBufferPtr;
+	_capacity = newCapacity;
+}
+
+-(void)prepare
+{
+	_count = 0;
+	
+	GLenum target = (GLenum)_type;
+	glBindBuffer(_type, _buffer);
+	_ptr = _mapBufferRange(target, 0, (GLsizei)(_capacity*_elementSize), BUFFER_ACCESS_WRITE);
+	glBindBuffer(target, 0);
+	CC_CHECK_GL_ERROR_DEBUG();
+}
+
+-(void)commit
+{
+	glBindBuffer(_type, _buffer);
+	_flushMappedBufferRange(_type, 0, (GLsizei)(_count*_elementSize));
+	_unmapBuffer(_type);
+	glBindBuffer(_type, 0);
+	CC_CHECK_GL_ERROR_DEBUG();
+	
+	_ptr = NULL;
+}
+
+@end
+
+#endif
+
+
+@interface CCGraphicsBufferBindingsGL : NSObject <CCGraphicsBufferBindings> @end
+@implementation CCGraphicsBufferBindingsGL {
+	GLuint _vao;
+}
+
+-(instancetype)initWithVertexBuffer:(CCGraphicsBufferGLBasic *)vertexBuffer indexBuffer:(CCGraphicsBufferGLBasic *)indexBuffer
+{
+	NSAssert([vertexBuffer isKindOfClass:[CCGraphicsBufferGLBasic class]], @"Wrong kind of buffer!");
+	NSAssert([indexBuffer isKindOfClass:[CCGraphicsBufferGLBasic class]], @"Wrong kind of buffer!");
+	
+	if((self = [super init])){
+		CCGL_DEBUG_PUSH_GROUP_MARKER("CCGraphicsBufferBindingsGL: Creating VAO");
+		
+		glGenVertexArrays(1, &_vao);
+		glBindVertexArray(_vao);
+
+		glEnableVertexAttribArray(CCShaderAttributePosition);
+		glEnableVertexAttribArray(CCShaderAttributeTexCoord1);
+		glEnableVertexAttribArray(CCShaderAttributeTexCoord2);
+		glEnableVertexAttribArray(CCShaderAttributeColor);
+		
+		glBindBuffer(GL_ARRAY_BUFFER, vertexBuffer->_buffer);
+		glVertexAttribPointer(CCShaderAttributePosition, 4, GL_FLOAT, GL_FALSE, sizeof(CCVertex), (void *)offsetof(CCVertex, position));
+		glVertexAttribPointer(CCShaderAttributeTexCoord1, 2, GL_FLOAT, GL_FALSE, sizeof(CCVertex), (void *)offsetof(CCVertex, texCoord1));
+		glVertexAttribPointer(CCShaderAttributeTexCoord2, 2, GL_FLOAT, GL_FALSE, sizeof(CCVertex), (void *)offsetof(CCVertex, texCoord2));
+		glVertexAttribPointer(CCShaderAttributeColor, 4, GL_FLOAT, GL_FALSE, sizeof(CCVertex), (void *)offsetof(CCVertex, color));
+		
+		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, indexBuffer->_buffer);
+
+		glBindVertexArray(0);
+		glBindBuffer(GL_ARRAY_BUFFER, 0);
+		glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
+		
+		CCGL_DEBUG_POP_GROUP_MARKER();
+	}
+	
+	return self;
+}
+
+-(void)dealloc
+{
+	GLuint vao = _vao;
+	CCRenderDispatch(YES, ^{glDeleteVertexArrays(1, &vao);});
+}
+
+-(void)bind:(BOOL)bind
+{
+	CCGL_DEBUG_INSERT_EVENT_MARKER("CCGraphicsBufferBindingsGL: Bind VAO");
+	glBindVertexArray(bind ? _vao : 0);
+}
+
+@end