+ glDrawBuffers( colour_count, colour_attachments );
+
+ /*
+ * Check result
+ */
+ GLenum result = glCheckFramebufferStatus( GL_FRAMEBUFFER );
+
+ if( result == GL_FRAMEBUFFER_COMPLETE )
+ {
+ /*
+ * Attatch to gpipeline
+ */
+ if( fb->link )
+ *fb->link = fb;
+
+ vg_success( " status: complete\n" );
+ vg_info( "}\n" );
+ }
+ else
+ {
+ if( result == GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT )
+ vg_error( " status: Incomplete attachment" );
+ else if( result == GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT )
+ vg_error( " status: Missing attachment" );
+ else if( result == GL_FRAMEBUFFER_UNSUPPORTED )
+ vg_error( " status: Unsupported framebuffer format" );
+ else
+ vg_error( " status: Generic Error" );
+
+ vg_info( "}\n" );
+ vg_fatal_exit_loop( "Incomplete framebuffer (see logs)" );
+ }
+}
+
+/*
+ * Resize/Update all framebuffers(we know about)
+ */
+VG_STATIC void render_fb_resize(void)
+{
+ if( !gpipeline.ready )
+ return;
+
+ for( int i=0; i<vg_list_size(framebuffers); i++ )
+ {
+ struct framebuffer *fb = &framebuffers[i];
+ for( int j=0; j<vg_list_size(fb->attachments); j++ )
+ {
+ struct framebuffer_attachment *attachment = &fb->attachments[j];
+ render_fb_allocate_texture( fb, attachment );
+ }
+ }
+}
+
+VG_STATIC int render_framebuffer_control( int argc, char const *argv[] );
+VG_STATIC void render_framebuffer_poll( int argc, char const *argv[] );
+VG_STATIC void render_init_fs_quad(void)
+{
+ vg_info( "[render] Allocate quad\n" );
+
+ float quad[] =
+ {
+ 0.00f,0.00f, 1.00f,1.00f, 0.00f,1.00f,
+ 0.00f,0.00f, 1.00f,0.00f, 1.00f,1.00f,
+
+ 0.20f,0.00f, 0.80f,1.00f, 0.20f,1.00f,
+ 0.20f,0.00f, 0.80f,0.00f, 0.80f,1.00f,
+
+ /* 9x9 debug grid */
+ /* row0 */
+ 0.00f,0.00f, 0.30f,0.30f, 0.00f,0.30f,
+ 0.00f,0.00f, 0.30f,0.00f, 0.30f,0.30f,
+ 0.30f,0.00f, 0.60f,0.30f, 0.30f,0.30f,
+ 0.30f,0.00f, 0.60f,0.00f, 0.60f,0.30f,
+ 0.60f,0.00f, 0.90f,0.30f, 0.60f,0.30f,
+ 0.60f,0.00f, 0.90f,0.00f, 0.90f,0.30f,
+ /* row1 */
+ 0.00f,0.30f, 0.30f,0.60f, 0.00f,0.60f,
+ 0.00f,0.30f, 0.30f,0.30f, 0.30f,0.60f,
+ 0.30f,0.30f, 0.60f,0.60f, 0.30f,0.60f,
+ 0.30f,0.30f, 0.60f,0.30f, 0.60f,0.60f,
+ 0.60f,0.30f, 0.90f,0.60f, 0.60f,0.60f,
+ 0.60f,0.30f, 0.90f,0.30f, 0.90f,0.60f,
+ /* row2 */
+ 0.00f,0.60f, 0.30f,0.90f, 0.00f,0.90f,
+ 0.00f,0.60f, 0.30f,0.60f, 0.30f,0.90f,
+ 0.30f,0.60f, 0.60f,0.90f, 0.30f,0.90f,
+ 0.30f,0.60f, 0.60f,0.60f, 0.60f,0.90f,
+ 0.60f,0.60f, 0.90f,0.90f, 0.60f,0.90f,
+ 0.60f,0.60f, 0.90f,0.60f, 0.90f,0.90f,
+ };
+
+ vg_function_push( (struct vg_cmd)
+ {
+ .name = "fb",
+ .function = render_framebuffer_control,
+ .poll_suggest = render_framebuffer_poll
+ });