Fix FF8 Steam movies aspect ratio

src/gl/gl.cpp

@@ -54,6 +54,9 @@ void gl_draw_movie_quad_common(uint width, uint height)
 {
 	struct game_obj *game_object = common_externals.get_game_object();
 	float ratio = game_width / (float)width;
+	float movieHeight = ratio * height;
+	float movieWidth = ratio * width;
+	float movieOffsetY = ff8 ? (game_height - movieHeight) / 2.0f : 0.0f;
 
 	/*  y0    y2
 	 x0 +-----+ x2
@@ -68,16 +71,16 @@ void gl_draw_movie_quad_common(uint width, uint height)
 
 	// 0
 	float x0 = 0.0f;
-	float y0 = 0.0f;
+	float y0 = movieOffsetY;
 	float u0 = 0.0f;
 	float v0 = 0.0f;
 	// 1
 	float x1 = x0;
-	float y1 = ratio * height;
+	float y1 = movieHeight + movieOffsetY;
 	float u1 = u0;
 	float v1 = 1.0f;
 	// 2
-	float x2 = ratio * width;
+	float x2 = movieWidth;
 	float y2 = y0;
 	float u2 = 1.0f;
 	float v2 = v0;

src/movies.cpp

@@ -30,15 +30,6 @@
 #include "cfg.h"
 #include "ffmpeg_movies/ffmpeg_movies.h"
 
-void addMovieBlackBars()
-{
-	newRenderer.setBackgroundColor();
-	newRenderer.setScissor(0, 16, 640, 448);
-
-	newRenderer.setClearFlags(true, true);
-	newRenderer.doScissorTest(true);
-}
-
 void movie_init()
 {
 	if(!ff8)
@@ -152,8 +143,6 @@ void draw_current_frame()
 {
 	if (trace_all || trace_movies) trace("draw_current_frame\n");
 
-	addMovieBlackBars();
-
 	ffmpeg_draw_current_frame();
 
 	// FF8 on Steam sometimes forgets to release the movie objects, so we do ensure it's done anyway
@@ -266,8 +255,6 @@ void ff8_update_movie_sample()
 {
 	if(trace_all || trace_movies) trace("update_movie_sample\n");
 
-	addMovieBlackBars();
-
 	if(!ffmpeg_update_movie_sample())
 	{
 		if(ff8_externals.movie_object->movie_intro_pak) ff8_stop_movie();