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WIP OSX and TvOS support

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This commit is contained in:
Kearwood Gilbert
2016-01-30 20:13:23 -08:00
parent 3913345a28
commit f356df178f
48 changed files with 1185 additions and 269 deletions
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2
kraken/KRCamera.cpp
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@@ -105,7 +105,7 @@ void KRCamera::renderFrame(float deltaTime, GLint renderBufferWidth, GLint rende
}
m_last_frame_start = current_time;
GLint defaultFBO;
GLint defaultFBO = -1;
GLDEBUG(glGetIntegerv(GL_FRAMEBUFFER_BINDING, &defaultFBO));
createBuffers(renderBufferWidth, renderBufferHeight);

17
kraken/KRContext.cpp
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@@ -18,6 +18,19 @@ int KRContext::KRENGINE_MAX_TEXTURE_DIM;
int KRContext::KRENGINE_MIN_TEXTURE_DIM;
int KRContext::KRENGINE_PRESTREAM_DISTANCE;
#if TARGET_OS_IPHONE
#elif TARGET_OS_MAC
#else
#error Unsupported Platform
#endif
const char *KRContext::extension_names[KRENGINE_NUM_EXTENSIONS] = {
"GL_EXT_texture_storage"
};
@@ -48,7 +61,7 @@ KRContext::KRContext() : m_streamer(*this)
m_pUnknownManager = new KRUnknownManager(*this);
m_streamingEnabled = true;
createDeviceContexts();
}
KRContext::~KRContext() {
@@ -103,6 +116,8 @@ KRContext::~KRContext() {
delete m_pBundleManager;
m_pBundleManager = NULL;
}
destroyDeviceContexts();
}
void KRContext::SetLogCallback(log_callback *log_callback, void *user_data)

10
kraken/KRContext.h
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@@ -87,6 +87,13 @@ public:
void doStreaming();
void receivedMemoryWarning();
static void activateStreamerContext();
static void activateRenderContext();
#if TARGET_OS_MAC
static void attachToView(void *view);
#endif
private:
KRBundleManager *m_pBundleManager;
@@ -117,6 +124,9 @@ private:
static void *s_log_callback_user_data;
KRStreamer m_streamer;
static void createDeviceContexts();
void destroyDeviceContexts();
};
#endif

40
kraken/KRContext_ios.mm Normal file
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@@ -0,0 +1,40 @@
//
// KRContext-ios.mm
// Kraken
//
// Created by Kearwood Gilbert on 11/1/2013.
// Copyright (c) 2013 Kearwood Software. All rights reserved.
//
#include "KREngine-common.h"
#include "KRContext.h"
EAGLContext *gStreamerContext = nil;
EAGLContext *gRenderContext = nil;
void KRContext::destroyDeviceContexts()
{
[gStreamerContext release];
[gRenderContext release];
}
void KRContext::createDeviceContexts()
{
gRenderContext = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
gStreamerContext = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2 sharegroup: gStreamerContext.sharegroup];
// FIXME: need to add code check for iOS 7 and also this appears to cause crashing
//gTextureStreamerContext.multiThreaded = TRUE;
}
void KRContext::activateStreamerContext()
{
[EAGLContext setCurrentContext: gStreamerContext];
}
void KRContext::activateRenderContext()
{
[EAGLContext setCurrentContext: gRenderContext];
}

82
kraken/KRContext_osx.mm Normal file
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@@ -0,0 +1,82 @@
//
// KRContext-osx.mm
// Kraken
//
// Created by Kearwood Gilbert on 11/1/2013.
// Copyright (c) 2013 Kearwood Software. All rights reserved.
//
#include "KREngine-common.h"
#include "KRContext.h"
NSOpenGLContext *gStreamerContext = nil;
NSOpenGLContext *gRenderContext = nil;
void KRContext::destroyDeviceContexts()
{
[gStreamerContext release];
[gRenderContext release];
}
void KRContext::createDeviceContexts()
{
if(gRenderContext == nil) {
/*
NSOpenGLPixelFormatAttribute attribs[] =
{
NSOpenGLPFADoubleBuffer,
NSOpenGLPFADepthSize, 32,
NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
0
};
*/
NSOpenGLPixelFormatAttribute attribs[] = {
NSOpenGLPFADoubleBuffer,
NSOpenGLPFAAccelerated,
NSOpenGLPFAColorSize, 24,
NSOpenGLPFAAlphaSize, 8,
NSOpenGLPFADepthSize, 24,
NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersion3_2Core,
0
};
NSOpenGLPixelFormat *pixelFormat = [[[NSOpenGLPixelFormat alloc] initWithAttributes:attribs] autorelease];
gRenderContext = [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: nil ];
gStreamerContext = [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: gRenderContext ];
// set synch to VBL to eliminate tearing
GLint vblSynch = 1;
[gRenderContext setValues:&vblSynch forParameter:NSOpenGLCPSwapInterval];
/*
CGLEnable([gRenderContext CGLContextObj], kCGLCESurfaceBackingSize);
const GLint dim[2] = {1920, 1080};
[gRenderContext setValues: &dim[0] forParameter: NSOpenGLCPSurfaceBackingSize];
[gRenderContext update];
*/
}
}
void KRContext::activateStreamerContext()
{
createDeviceContexts();
[gStreamerContext makeCurrentContext];
}
void KRContext::activateRenderContext()
{
createDeviceContexts();
[gRenderContext update];
[gRenderContext makeCurrentContext];
}
void KRContext::attachToView(void *view)
{
createDeviceContexts();
NSView *v = (NSView *)view;
[gRenderContext setView: v];
[gRenderContext update];
}

10
kraken/KREngine-common.h
View File

@@ -107,6 +107,16 @@ using std::hash;
#define GL_ANY_SAMPLES_PASSED_EXT GL_ANY_SAMPLES_PASSED
#define GL_QUERY_RESULT_EXT GL_QUERY_RESULT
#define GL_OES_mapbuffer 1
#define glMapBufferOES glMapBuffer
#define glUnmapBufferOES glUnmapBuffer
#define GL_WRITE_ONLY_OES GL_WRITE_ONLY
#define GL_OES_vertex_array_object 1
#define glGenVertexArraysOES glGenVertexArrays
#define glBindVertexArrayOES glBindVertexArray
#define glDeleteVertexArraysOES glDeleteVertexArrays
#endif
#include <Accelerate/Accelerate.h>

2
kraken/KRShader.cpp
View File

@@ -558,7 +558,7 @@ bool KRShader::bind(KRCamera &camera, const KRViewport &viewport, const KRMat4 &
setUniform(KRENGINE_UNIFORM_VOLUMETRIC_ENVIRONMENT_FRAME, 2);
#if DEBUG
if(shander_changed) {
if(shander_changed) { // FINDME!! KIP!! HACK!!
GLint logLength;
GLint validate_status = GL_FALSE;

2
kraken/KRShaderManager.cpp
View File

@@ -145,7 +145,7 @@ KRShader *KRShaderManager::getShader(const std::string &shader_name, KRCamera *p
#if TARGET_OS_IPHONE
#else
stream << "\n#version 120";
stream << "\n#version 150";
stream << "\n#define lowp";
stream << "\n#define mediump";
stream << "\n#define highp";

47
kraken/KRStreamer.mm
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@@ -14,19 +14,6 @@
#include <chrono>
#if TARGET_OS_IPHONE
EAGLContext *gTextureStreamerContext = nil;
#elif TARGET_OS_MAC
NSOpenGLContext *gTextureStreamerContext = nil;
#else
#error Unsupported Platform
#endif
KRStreamer::KRStreamer(KRContext &context) : m_context(context)
{
m_running = false;
@@ -37,29 +24,7 @@ void KRStreamer::startStreamer()
{
if(!m_running) {
m_running = true;
#if TARGET_OS_IPHONE
gTextureStreamerContext = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2 sharegroup: [EAGLContext currentContext].sharegroup];
// FIXME: need to add code check for iOS 7 and also this appears to cause crashing
//gTextureStreamerContext.multiThreaded = TRUE;
#elif TARGET_OS_MAC
NSOpenGLPixelFormatAttribute pixelFormatAttributes[] =
{
// NSOpenGLPFAOpenGLProfile, NSOpenGLProfileVersionLegacy,
0
};
NSOpenGLPixelFormat *pixelFormat = [[[NSOpenGLPixelFormat alloc] initWithAttributes:pixelFormatAttributes] autorelease];
gTextureStreamerContext = [[NSOpenGLContext alloc] initWithFormat: pixelFormat shareContext: [NSOpenGLContext currentContext] ];
#else
#error Unsupported Platform
#endif
KRContext::activateStreamerContext();
m_thread = std::thread(&KRStreamer::run, this);
}
@@ -72,8 +37,6 @@ KRStreamer::~KRStreamer()
m_thread.join();
m_running = false;
}
[gTextureStreamerContext release];
}
void KRStreamer::run()
@@ -82,13 +45,7 @@ void KRStreamer::run()
std::chrono::microseconds sleep_duration( 15000 );
#if TARGET_OS_IPHONE
[EAGLContext setCurrentContext: gTextureStreamerContext];
#elif TARGET_OS_MAC
[gTextureStreamerContext makeCurrentContext];
#else
#error Unsupported Platform
#endif
KRContext::activateStreamerContext();
while(!m_stop)
{