attilaz

in examples like hdr.cpp:

#ifndef SKIP_ENTRY_IMPLEMENT_MAIN
ENTRY_IMPLEMENT_MAIN(ExampleHDR);
#endif

----------------------------------------------------------------------
in mega.cpp:

/*

attilaz

From metal documentation:

"Command buffer and command encoder objects are transient and designed for a single use. 
They are very inexpensive to allocate and deallocate, so their creation methods return autoreleased objects."
https://developer.apple.com/library/content/documentation/Miscellaneous/Conceptual/MetalProgrammingGuide/Cmd-Submiss/Cmd-Submiss.html

Autorelease example:
				NSAutoreleasePool* autoreleasePool = [[NSAutoreleasePool alloc] init]; 
		
        //c is an autoreleased object

attilaz

/*
 * Copyright 2011-2016 Attila Kocsis. All rights reserved.
 * License: https://github.com/bkaradzic/bgfx#license-bsd-2-clause
 */

#include "bgfx_p.h"

#if BGFX_CONFIG_RENDERER_METAL

#include "renderer_mtl.h"

attilaz

Index: renderer_gl.cpp
===================================================================
--- renderer_gl.cpp	(revision 972)
+++ renderer_gl.cpp	(revision 973)
@@ -2756,6 +2756,16 @@
 				, name
 				, glGetAttribLocation(m_id, name)
 				);
+
+			bool found = false;

attilaz

/*
 * Copyright 2011-2015 Attila Kocsis, Branimir Karadzic. All rights reserved.
 * License: http://www.opensource.org/licenses/BSD-2-Clause
 */

#include "bgfx_p.h"

#if BGFX_CONFIG_RENDERER_METAL
#import <QuartzCore/CAMetalLayer.h>
#import <UIKit/UiView.h>

attilaz

    // Interface Orientation
    UIInterfaceOrientation  mnOrientation;
    
    // Renderer globals
	mtl::Device				    m_Device;
	mtl::CommandQueue			m_CommandQueue;
	mtl::Library				m_ShaderLibrary;
	mtl::DepthStencilState		m_DepthState;
    
    // textured Quad

attilaz

/*
			C++ interface
*/

namespace mtl
{
	class CommandQueue
	{
	public:
		CommandQueue(id <MTLCommandQueue> commandQueue = nil) : m_commandQueue(commandQueue) {}

attilaz

namespace bgfx
{
#	define GL_IMPORT(_optional, _proto, _func, _import) _proto _func = NULL
#	include "glimports.h"

	void GlContext::create(uint32_t _width, uint32_t _height)
	{
		glGetIntegerv( GL_FRAMEBUFFER_BINDING, (GLint*)&m_fbo );
	}

attilaz

,0,1,GL_ARB_vertex_array_object,glBindVertexArray,1,3.764,
,3,1,GL_ARB_framebuffer_object,glBindFramebuffer,GL_FRAMEBUFFER 0,17.452,
,6,1,GL_ARB_vertex_buffer_object,glBindBuffer,GL_ARRAY_BUFFER 6,4.106,
,9,1,GL_ARB_vertex_buffer_object,glBufferSubData,GL_ARRAY_BUFFER 0 2000 0x23157FB8,13.345,
,12,1,GL_ARB_vertex_buffer_object,glBindBuffer,GL_ARRAY_BUFFER 0,1.711,
,15,1,GL_ARB_framebuffer_object,glBindFramebuffer,GL_FRAMEBUFFER 0,1.711,
,18,1,GL_ARB_framebuffer_object,glBindFramebuffer,GL_FRAMEBUFFER 2,4.791,
,22,1,OpenGL_1.0,glViewport,0 0 1024 1024,40.721,
,25,1,OpenGL_1.0,glClearDepth,1.000000,8.897,
,28,1,OpenGL_1.0,glDepthMask,GL_TRUE,1.711,

attilaz

    if (ImGui::CollapsingHeader("Horizontal Layout"))
    {
        // Text
        ImGui::Text("Hello");
        ImGui::SameLine();
        ImGui::Text("World");

        // Button
        if (ImGui::Button("Banana")) printf("Pressed!\n");
        ImGui::SameLine();