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gl-render: import buffers from egl.

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git-svn-id: svn://kolibrios.org@4495 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2014-01-20 15:03:51 +00:00
parent abe6d536c5
commit a3fd0e561e
1 changed files with 15 additions and 8 deletions
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23
contrib/sdk/samples/Mesa/gl-render/main.c
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@ -29,12 +29,12 @@ int main()
EGLContext context; EGLContext context;
EGLSurface surface; EGLSurface surface;
EGLImageKHR fb_image; EGLImageKHR front,fb_image;
EGLConfig config; EGLConfig config;
EGLint config_attribs[32]; EGLint config_attribs[32];
EGLint num_configs, i; EGLint num_configs, i;
GLuint texture, buffer, front; GLuint texture, buffer;
GLuint f_tex; GLuint f_tex;
int fd; int fd;
@ -83,7 +83,7 @@ int main()
if (!context) if (!context)
printf("failed to create context"); printf("failed to create context");
// gs = gbm_surface_create(gbm, 1024, 768, GBM_BO_FORMAT_ARGB8888, GBM_BO_USE_RENDERING); gs = gbm_surface_create(gbm, 400, 300, GBM_BO_FORMAT_ARGB8888, GBM_BO_USE_RENDERING);
BeginDraw(); BeginDraw();
@ -92,15 +92,22 @@ int main()
sna_create_mask(); sna_create_mask();
// surface = eglCreateWindowSurface(dpy,config, (EGLNativeWindowType)gs, NULL); surface = eglCreateWindowSurface(dpy,config, (EGLNativeWindowType)gs, NULL);
// if (surface == EGL_NO_SURFACE) if (surface == EGL_NO_SURFACE)
// printf("failed to create surface"); printf("failed to create surface");
if (!eglMakeCurrent(dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, context)) if (!eglMakeCurrent(dpy, surface, surface, context))
printf("failed to make window current"); printf("failed to make window current");
front = create_framebuffer(400,300,&f_tex); front = eglGetBufferImage(dpy, surface, EGL_DRM_BUFFER_BACK);
glGenTextures(1, &f_tex);
glBindTexture(GL_TEXTURE_2D, f_tex);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST);
glEGLImageTargetTexture2DOES(GL_TEXTURE_2D,front);
glBindTexture(GL_TEXTURE_2D, 0);
glMatrixMode(GL_PROJECTION); glMatrixMode(GL_PROJECTION);
glLoadIdentity(); glLoadIdentity();
glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0); glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);