ENGINES: Remove default1x scaler flag

This flag is removed for a few reasons:

* Engines universally set this flag to true for widths > 320,
  which made it redundant everywhere;
* This flag functioned primarily as a "force 1x scaler" flag,
  since its behaviour was almost completely undocumented and users
  would need to figure out that they'd need an explicit non-default
  scaler set to get a scaler to operate at widths > 320;
* (Most importantly) engines should not be in the business of
  deciding how the backend may choose to render its virtual screen.
  The choice of rendering behaviour belongs to the user, and the
  backend, in that order.

A nearby future commit restores the default1x scaler behaviour in
the SDL backend code for the moment, but in the future it is my
hope that there will be a better configuration UI to allow users
to specify how they want scaling to work for high resolutions.

1 files changed, 3 insertions, 3 deletions

diff --git a/engines/sci/engine/kvideo.cpp b/engines/sci/engine/kvideo.cpp
index 1bd886c831..5851b015aa 100644
--- a/engines/sci/engine/kvideo.cpp
+++ b/engines/sci/engine/kvideo.cpp
@@ -140,7 +140,7 @@ reg_t kShowMovie(EngineState *s, int argc, reg_t *argv) {
 			// The only argument is the string for the video
 
 			// HACK: Switch to 16bpp graphics for Cinepak.
-			initGraphics(screenWidth, screenHeight, screenWidth > 320, NULL);
+			initGraphics(screenWidth, screenHeight, nullptr);
 
 			if (g_system->getScreenFormat().bytesPerPixel == 1) {
 				warning("This video requires >8bpp color to be displayed, but could not switch to RGB color mode");
@@ -176,7 +176,7 @@ reg_t kShowMovie(EngineState *s, int argc, reg_t *argv) {
 				// The only known movie to do use this codec is the GK2 demo trailer
 				// If another video turns up that uses Indeo, we may have to add a better
 				// check.
-				initGraphics(screenWidth, screenHeight, screenWidth > 320, NULL);
+				initGraphics(screenWidth, screenHeight, nullptr);
 
 				if (g_system->getScreenFormat().bytesPerPixel == 1) {
 					warning("This video requires >8bpp color to be displayed, but could not switch to RGB color mode");
@@ -206,7 +206,7 @@ reg_t kShowMovie(EngineState *s, int argc, reg_t *argv) {
 		// HACK: Switch back to 8bpp if we played a true color video.
 		// We also won't be copying the screen to the SCI screen...
 		if (g_system->getScreenFormat().bytesPerPixel != 1)
-			initGraphics(screenWidth, screenHeight, screenWidth > 320);
+			initGraphics(screenWidth, screenHeight);
 		else if (getSciVersion() < SCI_VERSION_2) {
 			g_sci->_gfxScreen->kernelSyncWithFramebuffer();
 			g_sci->_gfxPalette16->kernelSyncScreenPalette();