More screen modes.

src/display/screen.h

@@ -15,8 +15,10 @@ typedef enum {
   SCREEN_MODE_BACKBUFFER,
 
   #if DISPLAY_SIZE_DYNAMIC == 1
+    SCREEN_MODE_FIXED_SIZE,
     SCREEN_MODE_ASPECT_RATIO,// Maintains aspect at all cost
     SCREEN_MODE_FIXED_HEIGHT, // Fixed height, width expands/contracts as needed
+    SCREEN_MODE_FIXED_WIDTH,  // Fixed width, height expands/contracts as needed
   #endif
 } screenmode_t;
 
@@ -43,6 +45,11 @@ typedef struct {
   #endif
   
   union {
+    struct {
+      int32_t width;
+      int32_t height;
+    } fixedSize;
+
     struct {
       float_t ratio;
     } aspectRatio;
@@ -50,6 +57,10 @@ typedef struct {
     struct {
       int32_t height;
     } fixedHeight;
+
+    struct {
+      int32_t width;
+    } fixedWidth;
   };
 } screen_t;