671 lines
16 KiB
671 lines
16 KiB
#include "platform/platform.h" |
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#include "input.h" |
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#include "client.h" |
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#include "filesystem.h" |
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#include "platform/android/android_priv.h" |
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#include "vid_common.h" |
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#include <android/native_window.h> |
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#include <android/native_window_jni.h> |
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#include <EGL/egl.h> |
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#include <EGL/eglext.h> |
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static struct vid_android_s |
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{ |
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int gl_attribs[REF_GL_ATTRIBUTES_COUNT]; |
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qboolean gl_attribs_set[REF_GL_ATTRIBUTES_COUNT]; |
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EGLint gl_api; |
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qboolean gles1; |
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void *libgles1, *libgles2; |
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qboolean has_context; |
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ANativeWindow* window; |
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} vid_android; |
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static struct nw_s |
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{ |
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void (*release)(ANativeWindow* window); |
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int32_t (*getWidth)(ANativeWindow* window); |
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int32_t (*getHeight)(ANativeWindow* window); |
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int32_t (*getFormat)(ANativeWindow* window); |
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int32_t (*setBuffersGeometry)(ANativeWindow* window, int32_t width, int32_t height, int32_t format); |
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int32_t (*lock)(ANativeWindow* window, ANativeWindow_Buffer* outBuffer, ARect* inOutDirtyBounds); |
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int32_t (*unlockAndPost)(ANativeWindow* window); |
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ANativeWindow* (*fromSurface)(JNIEnv* env, jobject surface); |
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} nw; |
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#define NW_FF(x) {"ANativeWindow_"#x, (void*)&nw.x} |
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static dllfunc_t android_funcs[] = |
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{ |
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NW_FF(release), |
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NW_FF(getWidth), |
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NW_FF(getHeight), |
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NW_FF(getFormat), |
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NW_FF(setBuffersGeometry), |
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NW_FF(lock), |
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NW_FF(unlockAndPost), |
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NW_FF(fromSurface), |
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{ NULL, NULL } |
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}; |
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#undef NW_FF |
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dll_info_t android_info = { "libandroid.so", android_funcs, false }; |
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static struct egl_s |
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{ |
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EGLSurface (*GetCurrentSurface)(EGLint readdraw); |
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EGLDisplay (*GetCurrentDisplay)(void); |
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EGLint (*GetError)(void); |
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EGLBoolean (*SwapBuffers)(EGLDisplay dpy, EGLSurface surface); |
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EGLBoolean (*SwapInterval)(EGLDisplay dpy, EGLint interval); |
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void *(*GetProcAddress)(const char *procname); |
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} egl; |
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#undef GetProcAddress |
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#define EGL_FF(x) {"egl"#x, (void*)&egl.x} |
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static dllfunc_t egl_funcs[] = |
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{ |
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EGL_FF(SwapInterval), |
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EGL_FF(SwapBuffers), |
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EGL_FF(GetError), |
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EGL_FF(GetCurrentDisplay), |
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EGL_FF(GetCurrentSurface), |
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EGL_FF(GetProcAddress), |
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{ NULL, NULL } |
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}; |
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#undef EGL_FF |
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dll_info_t egl_info = { "libEGL.so", egl_funcs, false }; |
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static struct nativeegl_s |
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{ |
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qboolean valid; |
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void *window; |
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EGLDisplay dpy; |
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EGLSurface surface; |
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EGLContext context; |
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EGLConfig cfg; |
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EGLint numCfg; |
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const char *extensions; |
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} negl; |
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/* |
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======================== |
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Android_SwapInterval |
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======================== |
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*/ |
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static void Android_SwapInterval( int interval ) |
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{ |
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if( negl.valid ) |
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egl.SwapInterval( negl.dpy, interval ); |
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} |
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/* |
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======================== |
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Android_SetTitle |
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======================== |
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*/ |
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static void Android_SetTitle( const char *title ) |
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{ |
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(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.setTitle, (*jni.env)->NewStringUTF( jni.env, title ) ); |
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} |
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/* |
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======================== |
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Android_SetIcon |
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======================== |
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*/ |
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static void Android_SetIcon( const char *path ) |
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{ |
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(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.setIcon, (*jni.env)->NewStringUTF( jni.env, path ) ); |
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} |
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/* |
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======================== |
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Android_GetScreenRes |
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Resolution got from last resize event |
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======================== |
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*/ |
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static void Android_GetScreenRes( int *width, int *height ) |
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{ |
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*width=jni.width, *height=jni.height; |
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} |
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/* |
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======================== |
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Android_SwapBuffers |
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Update screen. Use native EGL if possible |
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======================== |
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*/ |
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void GL_SwapBuffers( void ) |
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{ |
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if( negl.valid ) |
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{ |
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egl.SwapBuffers( negl.dpy, negl.surface ); |
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} |
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else |
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{ |
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(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.swapBuffers ); |
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} |
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} |
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/* |
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======================== |
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Android_UpdateSurface |
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Check if we may use native EGL without jni calls |
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======================== |
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*/ |
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void Android_UpdateSurface( qboolean active ) |
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{ |
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negl.valid = false; |
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if( nw.release ) |
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{ |
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if( vid_android.window && !active ) |
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{ |
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nw.release( vid_android.window ); |
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vid_android.window = NULL; |
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} |
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if( active ) |
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{ |
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jobject surf; |
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if( vid_android.window ) |
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nw.release( vid_android.window ); |
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surf = (*jni.env)->CallStaticObjectMethod(jni.env, jni.actcls, jni.getSurface); |
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Con_Printf("s %p\n", surf); |
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vid_android.window = nw.fromSurface(jni.env, surf); |
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Con_Printf("w %p\n", vid_android.window); |
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nw.setBuffersGeometry(vid_android.window, 0, 0, WINDOW_FORMAT_RGB_565 ); |
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(*jni.env)->DeleteLocalRef( jni.env, surf ); |
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} |
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return; |
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} |
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if( !vid_android.has_context ) |
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return; |
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if( ( active && host.status == HOST_FRAME ) || !active ) |
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(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.toggleEGL, 0 ); |
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if( active ) |
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(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.toggleEGL, 1 ); |
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if( !Sys_CheckParm("-nativeegl") || !active ) |
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return; // enabled by user |
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if( !egl.GetCurrentDisplay ) |
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return; |
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negl.dpy = egl.GetCurrentDisplay(); |
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if( negl.dpy == EGL_NO_DISPLAY ) |
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return; |
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negl.surface = egl.GetCurrentSurface(EGL_DRAW); |
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if( negl.surface == EGL_NO_SURFACE ) |
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return; |
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// now check if swapBuffers does not give error |
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if( egl.SwapBuffers( negl.dpy, negl.surface ) == EGL_FALSE ) |
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return; |
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// double check |
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if( egl.GetError() != EGL_SUCCESS ) |
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return; |
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__android_log_print( ANDROID_LOG_VERBOSE, "Xash", "native EGL enabled" ); |
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negl.valid = true; |
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} |
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/* |
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======================== |
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Android_GetGLAttribute |
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======================== |
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*/ |
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static int Android_GetGLAttribute( int eglAttr ) |
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{ |
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int ret = (*jni.env)->CallStaticIntMethod( jni.env, jni.actcls, jni.getGLAttribute, eglAttr ); |
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// Con_Reportf( "Android_GetGLAttribute( %i ) => %i\n", eglAttr, ret ); |
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return ret; |
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} |
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int Android_GetSelectedPixelFormat( void ) |
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{ |
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return (*jni.env)->CallStaticIntMethod( jni.env, jni.actcls, jni.getSelectedPixelFormat ); |
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} |
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qboolean R_Init_Video( const int type ) |
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{ |
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string safe; |
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qboolean retval; |
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switch( Android_GetSelectedPixelFormat() ) |
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{ |
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case 1: |
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refState.desktopBitsPixel = 16; |
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break; |
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case 2: |
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refState.desktopBitsPixel = 8; |
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break; |
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default: |
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refState.desktopBitsPixel = 32; |
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break; |
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} |
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if( FS_FileExists( GI->iconpath, true ) ) |
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{ |
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if( host.rodir[0] ) |
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{ |
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Android_SetIcon( va( "%s/%s/%s", host.rodir, GI->gamefolder, GI->iconpath ) ); |
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} |
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else |
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{ |
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Android_SetIcon( va( "%s/%s/%s", host.rootdir, GI->gamefolder, GI->iconpath ) ); |
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} |
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} |
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Android_SetTitle( GI->title ); |
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VID_StartupGamma(); |
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switch( type ) |
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{ |
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case REF_SOFTWARE: |
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glw_state.software = true; |
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break; |
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case REF_GL: |
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glw_state.software = false; |
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Sys_LoadLibrary( &egl_info ); |
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if( !glw_state.safe && Sys_GetParmFromCmdLine( "-safegl", safe ) ) |
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glw_state.safe = bound( SAFE_NO, Q_atoi( safe ), SAFE_DONTCARE ); |
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break; |
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default: |
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Host_Error( "Can't initialize unknown context type %d!\n", type ); |
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break; |
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} |
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if( glw_state.software ) |
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{ |
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uint arg; |
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// Con_Reportf( S_ERROR "Native software mode isn't supported on Android yet! :(\n" ); |
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// return false; |
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Sys_LoadLibrary( &android_info ); |
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Android_UpdateSurface( true ); |
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if( !SW_CreateBuffer( jni.width, jni.height, &arg, &arg, &arg, &arg, &arg ) ) |
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return false; |
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} |
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while( !(retval = VID_SetMode()) ) |
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{ |
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glw_state.safe++; |
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if( glw_state.safe > SAFE_LAST ) |
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return false; |
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} |
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switch( type ) |
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{ |
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case REF_GL: |
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// refdll also can check extensions |
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ref.dllFuncs.GL_InitExtensions(); |
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break; |
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case REF_SOFTWARE: |
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default: |
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break; |
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} |
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host.renderinfo_changed = false; |
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return true; |
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} |
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void R_Free_Video( void ) |
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{ |
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// (*jni.env)->CallStaticBooleanMethod( jni.env, jni.actcls, jni.deleteGLContext ); |
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// VID_DestroyWindow (); |
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// R_FreeVideoModes(); |
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Sys_FreeLibrary( &android_info ); |
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Sys_FreeLibrary( &egl_info ); |
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vid_android.has_context = false; |
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ref.dllFuncs.GL_ClearExtensions(); |
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} |
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#define COPY_ATTR_IF_SET( refattr, attr ) \ |
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if( vid_android.gl_attribs_set[refattr] ) \ |
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{ \ |
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attribs[i++] = attr; \ |
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attribs[i++] = vid_android.gl_attribs[refattr]; \ |
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} |
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static size_t VID_GenerateConfig( EGLint *attribs, size_t size ) |
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{ |
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size_t i = 0; |
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memset( attribs, 0, size * sizeof( EGLint ) ); |
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vid_android.gles1 = false; |
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memset( vid_android.gl_attribs, 0, sizeof( vid_android.gl_attribs )); |
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memset( vid_android.gl_attribs_set, 0, sizeof( vid_android.gl_attribs_set )); |
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// refdll can request some attributes |
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ref.dllFuncs.GL_SetupAttributes( glw_state.safe ); |
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COPY_ATTR_IF_SET( REF_GL_RED_SIZE, EGL_RED_SIZE ); |
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COPY_ATTR_IF_SET( REF_GL_GREEN_SIZE, EGL_GREEN_SIZE ); |
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COPY_ATTR_IF_SET( REF_GL_BLUE_SIZE, EGL_BLUE_SIZE ); |
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COPY_ATTR_IF_SET( REF_GL_ALPHA_SIZE, EGL_ALPHA_SIZE ); |
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COPY_ATTR_IF_SET( REF_GL_DEPTH_SIZE, EGL_DEPTH_SIZE ); |
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COPY_ATTR_IF_SET( REF_GL_STENCIL_SIZE, EGL_STENCIL_SIZE ); |
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COPY_ATTR_IF_SET( REF_GL_MULTISAMPLEBUFFERS, EGL_SAMPLE_BUFFERS ); |
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COPY_ATTR_IF_SET( REF_GL_MULTISAMPLESAMPLES, EGL_SAMPLES ); |
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if( vid_android.gl_attribs_set[REF_GL_ACCELERATED_VISUAL] ) |
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{ |
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attribs[i++] = EGL_CONFIG_CAVEAT; |
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attribs[i++] = vid_android.gl_attribs[REF_GL_ACCELERATED_VISUAL] ? EGL_NONE : EGL_DONT_CARE; |
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} |
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// BigGL support |
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attribs[i++] = EGL_RENDERABLE_TYPE; |
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vid_android.gl_api = EGL_OPENGL_ES_API; |
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if( vid_android.gl_attribs_set[REF_GL_CONTEXT_PROFILE_MASK] && |
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!( vid_android.gl_attribs[REF_GL_CONTEXT_PROFILE_MASK] & REF_GL_CONTEXT_PROFILE_ES )) |
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{ |
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attribs[i++] = EGL_OPENGL_BIT; |
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vid_android.gl_api = EGL_OPENGL_API; |
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} |
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else if( vid_android.gl_attribs_set[REF_GL_CONTEXT_MAJOR_VERSION] && |
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vid_android.gl_attribs[REF_GL_CONTEXT_MAJOR_VERSION] >= 2 ) |
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{ |
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attribs[i++] = EGL_OPENGL_ES2_BIT; |
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} |
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else |
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{ |
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i--; // erase EGL_RENDERABLE_TYPE |
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vid_android.gles1 = true; |
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} |
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attribs[i++] = EGL_NONE; |
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return i; |
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} |
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static size_t VID_GenerateContextConfig( EGLint *attribs, size_t size ) |
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{ |
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size_t i = 0; |
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memset( attribs, 0, size * sizeof( EGLint )); |
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/*if( Q_strcmp( negl.extensions, " EGL_KHR_create_context ") ) |
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{ |
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if( vid_android.gl_attribs_set[REF_GL_CONTEXT_FLAGS] ) |
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{ |
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attribs[i++] = 0x30FC; // EGL_CONTEXT_FLAGS_KHR |
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attribs[i++] = vid_android.gl_attribs[REF_GL_CONTEXT_FLAGS] & ((REF_GL_CONTEXT_ROBUST_ACCESS_FLAG << 1) - 1); |
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} |
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if( vid_android.gl_attribs_set[REF_GL_CONTEXT_PROFILE_MASK] ) |
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{ |
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int val = vid_android.gl_attribs[REF_GL_CONTEXT_PROFILE_MASK]; |
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if( val & ( (REF_GL_CONTEXT_PROFILE_COMPATIBILITY << 1) - 1 ) ) |
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{ |
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attribs[i++] = 0x30FD; // EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR; |
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attribs[i++] = val; |
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} |
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} |
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COPY_ATTR_IF_SET( REF_GL_CONTEXT_MAJOR_VERSION, EGL_CONTEXT_CLIENT_VERSION ); |
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COPY_ATTR_IF_SET( REF_GL_CONTEXT_MINOR_VERSION, 0x30FB ); |
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} |
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else*/ |
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{ |
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// without extension we can set only major version |
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COPY_ATTR_IF_SET( REF_GL_CONTEXT_MAJOR_VERSION, EGL_CONTEXT_CLIENT_VERSION ); |
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} |
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attribs[i++] = EGL_NONE; |
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return i; |
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} |
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qboolean VID_SetMode( void ) |
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{ |
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EGLint format; |
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jintArray attribs, contextAttribs; |
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static EGLint nAttribs[32+1], nContextAttribs[32+1]; |
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const size_t attribsSize = ARRAYSIZE( nAttribs ); |
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size_t s1, s2; |
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if( vid_android.has_context ) |
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{ |
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R_ChangeDisplaySettings( 0, 0, false ); // width and height are ignored anyway |
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return true; |
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} |
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s1 = VID_GenerateConfig(nAttribs, attribsSize); |
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s2 = VID_GenerateContextConfig(nContextAttribs, attribsSize); |
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attribs = (*jni.env)->NewIntArray( jni.env, s1 ); |
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contextAttribs = (*jni.env)->NewIntArray( jni.env, s2 ); |
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(*jni.env)->SetIntArrayRegion( jni.env, attribs, 0, s1, nAttribs ); |
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(*jni.env)->SetIntArrayRegion( jni.env, contextAttribs, 0, s2, nContextAttribs ); |
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R_ChangeDisplaySettings( 0, 0, false ); // width and height are ignored anyway |
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if( glw_state.software ) |
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return true; |
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if( (*jni.env)->CallStaticBooleanMethod( jni.env, jni.actcls, jni.createGLContext, attribs, contextAttribs ) ) |
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{ |
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vid_android.has_context = true; |
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return true; |
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} |
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return false; |
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} |
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rserr_t R_ChangeDisplaySettings( int width, int height, qboolean fullscreen ) |
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{ |
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int render_w, render_h; |
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uint rotate = vid_rotate->value; |
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Android_GetScreenRes(&width, &height); |
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render_w = width; |
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render_h = height; |
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Con_Reportf( "R_ChangeDisplaySettings: forced resolution to %dx%d)\n", width, height); |
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if( ref.dllFuncs.R_SetDisplayTransform( rotate, 0, 0, vid_scale->value, vid_scale->value ) ) |
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{ |
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if( rotate & 1 ) |
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{ |
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int swap = render_w; |
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render_w = render_h; |
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render_h = swap; |
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} |
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render_h /= vid_scale->value; |
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render_w /= vid_scale->value; |
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} |
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else |
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{ |
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Con_Printf( S_WARN "failed to setup screen transform\n" ); |
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} |
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R_SaveVideoMode( width, height, render_w, render_h ); |
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refState.wideScreen = true; // V_AdjustFov will check for widescreen |
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return rserr_ok; |
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} |
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int GL_SetAttribute( int attr, int val ) |
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{ |
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if( attr < 0 || attr >= REF_GL_ATTRIBUTES_COUNT ) |
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return -1; |
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vid_android.gl_attribs[attr] = val; |
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vid_android.gl_attribs_set[attr] = true; |
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return 0; |
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} |
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int GL_GetAttribute( int attr, int *val ) |
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{ |
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EGLBoolean ret; |
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if( attr < 0 || attr >= REF_GL_ATTRIBUTES_COUNT ) |
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return -1; |
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if( !val ) |
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return -1; |
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switch( attr ) |
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{ |
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case REF_GL_RED_SIZE: |
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*val = Android_GetGLAttribute( EGL_RED_SIZE ); |
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return 0; |
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case REF_GL_GREEN_SIZE: |
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*val = Android_GetGLAttribute( EGL_GREEN_SIZE ); |
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return 0; |
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case REF_GL_BLUE_SIZE: |
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*val = Android_GetGLAttribute( EGL_BLUE_SIZE ); |
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return 0; |
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case REF_GL_ALPHA_SIZE: |
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*val = Android_GetGLAttribute( EGL_ALPHA_SIZE ); |
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return 0; |
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case REF_GL_DEPTH_SIZE: |
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*val = Android_GetGLAttribute( EGL_DEPTH_SIZE ); |
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return 0; |
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case REF_GL_STENCIL_SIZE: |
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*val = Android_GetGLAttribute( EGL_STENCIL_SIZE ); |
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return 0; |
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case REF_GL_MULTISAMPLESAMPLES: |
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*val = Android_GetGLAttribute( EGL_SAMPLES ); |
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return 0; |
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} |
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return -1; |
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} |
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int R_MaxVideoModes( void ) |
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{ |
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return 0; |
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} |
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vidmode_t* R_GetVideoMode( int num ) |
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{ |
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return NULL; |
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} |
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void* GL_GetProcAddress( const char *name ) // RenderAPI requirement |
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{ |
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void *gles; |
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void *addr; |
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if( vid_android.gles1 ) |
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{ |
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if( !vid_android.libgles1 ) |
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vid_android.libgles1 = dlopen("libGLESv1_CM.so", RTLD_NOW); |
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gles = vid_android.libgles1; |
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} |
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else |
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{ |
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if( !vid_android.libgles2 ) |
|
vid_android.libgles2 = dlopen("libGLESv2.so", RTLD_NOW); |
|
gles = vid_android.libgles2; |
|
} |
|
|
|
if( gles && ( addr = dlsym(gles, name ) ) ) |
|
return addr; |
|
|
|
if( !egl.GetProcAddress ) |
|
return NULL; |
|
|
|
return egl.GetProcAddress( name ); |
|
} |
|
|
|
void GL_UpdateSwapInterval( void ) |
|
{ |
|
// disable VSync while level is loading |
|
if( cls.state < ca_active ) |
|
{ |
|
Android_SwapInterval( 0 ); |
|
SetBits( gl_vsync->flags, FCVAR_CHANGED ); |
|
} |
|
else if( FBitSet( gl_vsync->flags, FCVAR_CHANGED )) |
|
{ |
|
ClearBits( gl_vsync->flags, FCVAR_CHANGED ); |
|
Android_SwapInterval( gl_vsync->value ); |
|
} |
|
} |
|
|
|
void *SW_LockBuffer( void ) |
|
{ |
|
ANativeWindow_Buffer buffer; |
|
if( !nw.lock || !vid_android.window ) |
|
return NULL; |
|
if( nw.lock( vid_android.window, &buffer, NULL ) ) |
|
return NULL; |
|
if( buffer.width < refState.width || buffer.height < refState.height ) |
|
return NULL; |
|
return buffer.bits; |
|
} |
|
|
|
void SW_UnlockBuffer( void ) |
|
{ |
|
if( nw.unlockAndPost ) |
|
nw.unlockAndPost( vid_android.window ); |
|
} |
|
|
|
qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *r, uint *g, uint *b ) |
|
{ |
|
ANativeWindow_Buffer buffer; |
|
int lock; |
|
if( !nw.lock || !vid_android.window ) |
|
return false; |
|
nw.unlockAndPost( vid_android.window ); |
|
|
|
if( ( lock = nw.lock( vid_android.window, &buffer, NULL ) ) ) |
|
{ |
|
Con_Printf( "SW_CreateBuffer: lock %d\n", lock ); |
|
return false; |
|
} |
|
nw.unlockAndPost( vid_android.window ); |
|
Con_Printf( "SW_CreateBuffer: buffer %d %d %x %d %p\n", buffer.width, buffer.height, buffer.format, buffer.stride, buffer.bits ); |
|
if( width > buffer.width || height > buffer.height ) |
|
{ |
|
Con_Printf( "SW_CreateBuffer: buffer too small %d %d\n", width, height ); |
|
// resize event missed? |
|
if( jni.width < buffer.width ) |
|
jni.width = buffer.width; |
|
if( jni.height < buffer.height ) |
|
jni.width = buffer.height; |
|
VID_SetMode(); |
|
Android_UpdateSurface( 1 ); |
|
return false; |
|
} |
|
if( buffer.format != WINDOW_FORMAT_RGB_565 ) |
|
{ |
|
Con_Printf( "SW_CreateBuffer: wrong format %d\n", buffer.format ); |
|
return false; |
|
} |
|
Con_Printf( "SW_CreateBuffer: ok\n" ); |
|
*stride = buffer.stride; |
|
|
|
*bpp = 2; |
|
*r = (((1 << 5) - 1) << (5+6)); |
|
*g = (((1 << 6) - 1) << (5)); |
|
*b = (((1 << 5) - 1) << (0)); |
|
return true; |
|
}
|
|
|