X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=flow_main.cpp;h=dc82d229ca8b121bcb92496b7a7114ac8b06a1a6;hb=3795723be95f2fe82f3c8b8b45b1a905b2c811fd;hp=ecaee058d78ce5b62e385160fff60549be6d8a1a;hpb=a75a8e649f8c116abfa51df9dccacc0d5f4efd42;p=nageru

diff --git a/flow_main.cpp b/flow_main.cpp
index ecaee05..dc82d22 100644
--- a/flow_main.cpp
+++ b/flow_main.cpp
@@ -1,6 +1,8 @@
 #define NO_SDL_GLEXT 1
 
-#include <epoxy/gl.h>
+#include "flow.h"
+#include "gpu_timers.h"
+#include "util.h"
 
 #include <SDL2/SDL.h>
 #include <SDL2/SDL_error.h>
@@ -9,21 +11,16 @@
 #include <SDL2/SDL_keyboard.h>
 #include <SDL2/SDL_mouse.h>
 #include <SDL2/SDL_video.h>
-
-#include <assert.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include "flow.h"
-#include "gpu_timers.h"
-#include "util.h"
-
 #include <algorithm>
+#include <assert.h>
 #include <deque>
-#include <memory>
+#include <epoxy/gl.h>
+#include <getopt.h>
 #include <map>
+#include <memory>
 #include <stack>
+#include <stdio.h>
+#include <unistd.h>
 #include <vector>
 
 #define BUFFER_OFFSET(i) ((char *)nullptr + (i))
@@ -264,15 +261,15 @@ void compute_flow_only(int argc, char **argv, int optind)
 	glCreateTextures(GL_TEXTURE_2D_ARRAY, 1, &tex_gray);
 	glTextureStorage3D(tex_gray, levels, GL_R8, width1, height1, 2);
 
-	GrayscaleConversion gray;
-	gray.exec(image_tex, tex_gray, width1, height1, /*num_layers=*/2);
-	glGenerateTextureMipmap(tex_gray);
-
 	OperatingPoint op = operating_point3;
 	if (!enable_variational_refinement) {
 		op.variational_refinement = false;
 	}
-	DISComputeFlow compute_flow(width1, height1, op);
+
+	DISComputeFlow compute_flow(width1, height1, op);  // Must be initialized before gray.
+	GrayscaleConversion gray;
+	gray.exec(image_tex, tex_gray, width1, height1, /*num_layers=*/2);
+	glGenerateTextureMipmap(tex_gray);
 
 	if (enable_warmup) {
 		in_warmup = true;
@@ -418,7 +415,7 @@ void interpolate_image(int argc, char **argv, int optind)
 
 int main(int argc, char **argv)
 {
-        static const option long_options[] = {
+	static const option long_options[] = {
 		{ "smoothness-relative-weight", required_argument, 0, 's' },  // alpha.
 		{ "intensity-relative-weight", required_argument, 0, 'i' },  // delta.
 		{ "gradient-relative-weight", required_argument, 0, 'g' },  // gamma.