X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=pbo_frame_allocator.cpp;h=613506dcb61b1eb16c4bdc92dbdf88141a95db39;hb=a98732df9454028ddaa54a9d07b5d7513767bfe9;hp=15fcb61d37b8cefad61df15f26b165796e91b528;hpb=c76392ca2e019399e6123a7ba0849090a3f7a4ce;p=nageru

diff --git a/pbo_frame_allocator.cpp b/pbo_frame_allocator.cpp
index 15fcb61..613506d 100644
--- a/pbo_frame_allocator.cpp
+++ b/pbo_frame_allocator.cpp
@@ -1,5 +1,6 @@
 #include "pbo_frame_allocator.h"
 
+#include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
 #include <cstddef>
@@ -58,6 +59,9 @@ PBOFrameAllocator::PBOFrameAllocator(size_t frame_size, GLuint width, GLuint hei
 		glTexImage2D(GL_TEXTURE_2D, 0, GL_RG8, width / 2, height, 0, GL_RG, GL_UNSIGNED_BYTE, NULL);
 		check_error();
 
+		userdata[i].last_width = width;
+		userdata[i].last_height = height;
+
 		freelist.push(frame);
 	}
 	glBindBuffer(buffer, 0);
@@ -103,11 +107,16 @@ FrameAllocator::Frame PBOFrameAllocator::alloc_frame()
 		freelist.pop();  // Meh.
 	}
 	vf.len = 0;
+	vf.overflow = 0;
 	return vf;
 }
 
 void PBOFrameAllocator::release_frame(Frame frame)
 {
+	if (frame.overflow > 0) {
+		printf("%d bytes overflow after last (PBO) frame\n", int(frame.overflow));
+	}
+
 	std::unique_lock<std::mutex> lock(freelist_mutex);
 	freelist.push(frame);
 	//--sumsum;