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(iOS) Flesh out camera driver some more - still no image - have to

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generate texture cache in RAGameView.m
This commit is contained in:
twinaphex 2013-12-01 17:06:44 +01:00
parent 624250cc7f
commit 224c0b4652
2 changed files with 30 additions and 6 deletions
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15
apple/common/RAGameView.m
View File

@ -22,6 +22,7 @@
// Define compatibility symbols and categories
#ifdef IOS
#include <COreVideo/CVOpenGLESTextureCache.h>
#define APP_HAS_FOCUS ([UIApplication sharedApplication].applicationState == UIApplicationStateActive)
#define GLContextClass EAGLContext
@ -57,7 +58,6 @@
#endif
#ifdef IOS
#include <GLKit/GLKit.h>
@ -76,7 +76,6 @@ static NSOpenGLPixelFormat* g_format;
#endif
static bool g_initialized;
static RAGameView* g_instance;
static GLContextClass* g_context;
@ -149,7 +148,8 @@ static bool g_is_syncing = true;
g_current_input_data.touches[0].screen_y = pos.y;
}
#elif defined(IOS) // < iOS Pause menu and lifecycle
#elif defined(IOS)
// < iOS Pause menu and lifecycle
- (id)init
{
self = [super init];
@ -444,4 +444,13 @@ void apple_bind_game_view_fbo(void)
[g_view bindDrawable];
});
}
CVReturn texture_cache_create(CVOpenGLESTextureCacheRef *ref)
{
#if COREVIDEO_USE_EAGLCONTEXT_CLASS_IN_API
return CVOpenGLESTextureCacheCreate(kCFAllocatorDefault, NULL, g_context, NULL, ref);
#else
return CVOpenGLESTextureCacheCreate(kCFAllocatorDefault, NULL, (__bridge void *)g_context, NULL, ref);
#endif
}
#endif

21
camera/ios.c
View File

@ -25,6 +25,8 @@
#include <CoreVideo/CVOpenGLESTextureCache.h>
#include "../driver.h"
extern CVReturn texture_cache_create(CVOpenGLESTextureCacheRef *ref);
typedef struct ios_camera
{
CFDictionaryRef empty;
@ -37,7 +39,7 @@ typedef struct ios_camera
static void *ios_camera_init(const char *device, uint64_t caps, unsigned width, unsigned height)
{
int ret = 0;
CVReturn ret;
if ((caps & (1ULL << RETRO_CAMERA_BUFFER_OPENGL_TEXTURE)) == 0)
{
RARCH_ERR("ioscamera returns OpenGL texture.\n");
@ -64,16 +66,29 @@ static void *ios_camera_init(const char *device, uint64_t caps, unsigned width,
ret = CVPixelBufferCreate(kCFAllocatorDefault, width, height,
kCVPixelFormatType_32BGRA, ioscamera->attrs, &ioscamera->renderTarget);
if (ret != 0)
if (ret)
{
RARCH_ERR("ioscamera: CVPixelBufferCreate failed.\n");
goto dealloc;
}
ret = texture_cache_create(&ioscamera->textureCache);
if (ret)
{
RARCH_ERR("ioscamera: texture_cache_create failed.\n");
goto dealloc;
}
// create a texture from our render target.
// textureCache will be what you previously made with CVOpenGLESTextureCacheCreate
ret = CVOpenGLESTextureCacheCreateTextureFromImage(kCFAllocatorDefault,
ioscamera->textureCache, ioscamera->renderTarget, NULL, GL_TEXTURE_2D,
GL_RGBA, width, height, GL_BGRA, GL_UNSIGNED_BYTE, 0, &ioscamera->renderTexture);
if (ret != 0)
if (ret)
{
RARCH_ERR("ioscamera: CVOpenGLESTextureCacheCreateTextureFromImage failed.\n");
goto dealloc;
}
return ioscamera;
dealloc: