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https://github.com/FWGS/xash3d-fwgs.git
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android: initial port
This commit is contained in:
Alibek Omarov
@@ -0,0 +1,308 @@
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#include "platform/platform.h"
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#if defined XASH_VIDEO == VIDEO_ANDROID || 1
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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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/*
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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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// there is no eglSwapInterval in EGL10/EGL11 classes,
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// so only native backend supported
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if( negl.valid )
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eglSwapInterval( 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_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( void )
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{
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negl.valid = false;
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if( Sys_CheckParm("-nonativeegl") )
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return; //disabled by user
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negl.dpy = eglGetCurrentDisplay();
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if( negl.dpy == EGL_NO_DISPLAY )
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return;
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negl.surface = eglGetCurrentSurface(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( eglSwapBuffers( negl.dpy, negl.surface ) == EGL_FALSE )
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return;
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// double check
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if( eglGetError() != 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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/*
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========================
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Android_InitGL
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========================
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*/
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qboolean Android_InitGL()
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{
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int colorBits[3];
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qboolean result;
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// result = (*jni.env)->CallStaticBooleanMethod( jni.env, jni.actcls, jni.createGLContext, (int)gl_stencilbits->value );
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/*colorBits[0] = Android_GetGLAttribute( EGL_RED_SIZE );
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colorBits[1] = Android_GetGLAttribute( EGL_GREEN_SIZE );
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colorBits[2] = Android_GetGLAttribute( EGL_BLUE_SIZE );
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glConfig.color_bits = colorBits[0] + colorBits[1] + colorBits[2];
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glConfig.alpha_bits = Android_GetGLAttribute( EGL_ALPHA_SIZE );
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glConfig.depth_bits = Android_GetGLAttribute( EGL_DEPTH_SIZE );
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glConfig.stencil_bits = Android_GetGLAttribute( EGL_STENCIL_SIZE );
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glState.stencilEnabled = glConfig.stencil_bits ? true : false;*/
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Android_UpdateSurface();
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return result;
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}
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/*
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========================
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Android_ShutdownGL
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========================
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*/
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void Android_ShutdownGL()
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{
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(*jni.env)->CallStaticBooleanMethod( jni.env, jni.actcls, jni.deleteGLContext );
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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()
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{
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if( negl.valid )
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{
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eglSwapBuffers( negl.dpy, negl.surface );
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}
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else
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{
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// nanoGL_Flush();
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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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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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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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Host_Error( "software mode isn't supported on Android yet! :(\n", type );
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break;
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case REF_GL:
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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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// refdll can request some attributes
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ref.dllFuncs.GL_SetupAttributes( glw_state.safe );
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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( !(retval = VID_SetMode()) )
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{
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return retval;
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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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// GL_DeleteContext ();
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// VID_DestroyWindow ();
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// R_FreeVideoModes();
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ref.dllFuncs.GL_ClearExtensions();
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}
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qboolean VID_SetMode( void )
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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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rserr_t R_ChangeDisplaySettings( int width, int height, qboolean fullscreen )
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{
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Android_GetScreenRes(&width, &height);
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Con_Reportf( "R_ChangeDisplaySettings: forced resolution to %dx%d)\n", width, height);
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R_SaveVideoMode( width, height );
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host.window_center_x = width / 2;
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host.window_center_y = height / 2;
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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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}
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int GL_GetAttribute( int attr, int *val )
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{
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}
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int R_MaxVideoModes()
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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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return NULL; // not implemented, only static for now
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}
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void GL_UpdateSwapInterval( void )
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{
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// disable VSync while level is loading
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if( cls.state < ca_active )
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{
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Android_SwapInterval( 0 );
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SetBits( gl_vsync->flags, FCVAR_CHANGED );
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}
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else if( FBitSet( gl_vsync->flags, FCVAR_CHANGED ))
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{
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ClearBits( gl_vsync->flags, FCVAR_CHANGED );
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Android_SwapInterval( gl_vsync->value );
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}
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}
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void *SW_LockBuffer()
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{
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return NULL;
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}
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void SW_UnlockBuffer()
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{
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}
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qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *r, uint *g, uint *b )
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{
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return false;
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}
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#endif
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