Remove some 3DS stuff

src/Backends/Rendering/Software.cpp

@@ -40,13 +40,8 @@ RenderBackend_Surface* RenderBackend_Init(const char *window_title, size_t scree
 	if (WindowBackend_Software_CreateWindow(window_title, screen_width, screen_height, fullscreen))
 	{
 		framebuffer.pixels = WindowBackend_Software_GetFramebuffer(&framebuffer.pitch);
-	#ifdef __3DS__
-		framebuffer.width = screen_height;
-		framebuffer.height = screen_width;
-	#else
 		framebuffer.width = screen_width;
 		framebuffer.height = screen_height;
-	#endif
 
 		return &framebuffer;
 	}
@@ -88,15 +83,9 @@ RenderBackend_Surface* RenderBackend_CreateSurface(size_t width, size_t height,
 		return NULL;
 	}
 
-#ifdef __3DS__
-	surface->width = height;
-	surface->height = width;
-	surface->pitch = height * 3;
-#else
 	surface->width = width;
 	surface->height = height;
 	surface->pitch = width * 3;
-#endif
 
 	return surface;
 }
@@ -121,48 +110,19 @@ void RenderBackend_RestoreSurface(RenderBackend_Surface *surface)
 
 void RenderBackend_UploadSurface(RenderBackend_Surface *surface, const unsigned char *pixels, size_t width, size_t height)
 {
-#ifdef __3DS__
+	for (size_t y = 0; y < height; ++y) {
-	// Rotate 90 degrees clockwise, and convert from RGB to BGR
-	const unsigned char *source_pointer = pixels;
-
-	for (size_t y = 0; y < height; ++y)
-	{
-		for (size_t x = 0; x < width; ++x)
-		{
-			unsigned char *destination_pixel = &surface->pixels[x * surface->pitch + (surface->width - y - 1) * 3];
-
-			destination_pixel[2] = *source_pointer++;
-			destination_pixel[1] = *source_pointer++;
-			destination_pixel[0] = *source_pointer++;
-		}
-	}
-#else
-	for (size_t y = 0; y < height; ++y)
 		memcpy(&surface->pixels[y * surface->pitch], &pixels[y * width * 3], width * 3);
-#endif
+    }
 }
 
 ATTRIBUTE_HOT void RenderBackend_Blit(RenderBackend_Surface *source_surface, const RenderBackend_Rect *rect, RenderBackend_Surface *destination_surface, long x, long y, bool colour_key)
 {
 	RenderBackend_Rect rect_clamped;
 
-#ifdef __3DS__
-	// Rotate
-	rect_clamped.left = source_surface->width - rect->bottom;
-	rect_clamped.top = rect->left;
-	rect_clamped.right = source_surface->width - rect->top;
-	rect_clamped.bottom = rect->right;
-
-	const long new_x = (destination_surface->width - y) - (rect_clamped.right - rect_clamped.left);
-	const long new_y = x;
-	x = new_x;
-	y = new_y;
-#else
 	rect_clamped.left = rect->left;
 	rect_clamped.top = rect->top;
 	rect_clamped.right = rect->right;
 	rect_clamped.bottom = rect->bottom;
-#endif
 
 	// Clamp the rect and coordinates so we don't write outside the pixel buffer
 	long overflow;
@@ -282,15 +242,9 @@ ATTRIBUTE_HOT void RenderBackend_ColourFill(RenderBackend_Surface *surface, cons
 
 		for (long i = 0; i < rect_clamped.right - rect_clamped.left; ++i)
 		{
-		#ifdef __3DS__
-			*destination_pointer++ = blue;
-			*destination_pointer++ = green;
-			*destination_pointer++ = red;
-		#else
 			*destination_pointer++ = red;
 			*destination_pointer++ = green;
 			*destination_pointer++ = blue;
-		#endif
 		}
 	}
 }
@@ -305,13 +259,8 @@ RenderBackend_GlyphAtlas* RenderBackend_CreateGlyphAtlas(size_t width, size_t he
 
 		if (atlas->pixels != NULL)
 		{
-		#ifdef __3DS__
-			atlas->width = height;
-			atlas->height = width;
-		#else
 			atlas->width = width;
 			atlas->height = height;
-		#endif
 
 			return atlas;
 		}
@@ -330,19 +279,9 @@ void RenderBackend_DestroyGlyphAtlas(RenderBackend_GlyphAtlas *atlas)
 
 void RenderBackend_UploadGlyph(RenderBackend_GlyphAtlas *atlas, size_t x, size_t y, const unsigned char *pixels, size_t width, size_t height, size_t pitch)
 {
-#ifdef __3DS__
+	for (size_t i = 0; i < height; ++i) {
-	// Rotate
-	for (size_t h = 0; h < height; ++h)
-	{
-		const unsigned char *source_pointer = &pixels[h * pitch];
-
-		for (size_t w = 0; w < width; ++w)
-			atlas->pixels[(x + w) * atlas->width + (atlas->width - (y + h) - 1)] = *source_pointer++;
-	}
-#else
-	for (size_t i = 0; i < height; ++i)
 		memcpy(&atlas->pixels[(y + i) * atlas->width + x], &pixels[i * pitch], width);
-#endif
+    }
 }
 
 void RenderBackend_PrepareToDrawGlyphs(RenderBackend_GlyphAtlas *atlas, RenderBackend_Surface *destination_surface, unsigned char red, unsigned char green, unsigned char blue)
@@ -350,37 +289,13 @@ void RenderBackend_PrepareToDrawGlyphs(RenderBackend_GlyphAtlas *atlas, RenderBa
 	glyph_atlas = atlas;
 	glyph_destination_surface = destination_surface;
 
-#ifdef __3DS__
-	glyph_colour_channels[0] = blue;
-	glyph_colour_channels[1] = green;
-	glyph_colour_channels[2] = red;
-#else
 	glyph_colour_channels[0] = red;
 	glyph_colour_channels[1] = green;
 	glyph_colour_channels[2] = blue;
-#endif
 }
 
 void RenderBackend_DrawGlyph(long x, long y, size_t glyph_x, size_t glyph_y, size_t glyph_width, size_t glyph_height)
 {
-#ifdef __3DS__
-	// Rotate
-	const size_t new_glyph_width = glyph_height;
-	const size_t new_glyph_height = glyph_width;
-	glyph_width = new_glyph_width;
-	glyph_height = new_glyph_height;
-
-	const long new_x = (glyph_destination_surface->width - y) - glyph_width;
-	const long new_y = x;
-	x = new_x;
-	y = new_y;
-
-	const long new_glyph_x = (glyph_atlas->width - glyph_y) - glyph_width;
-	const long new_glyph_y = glyph_x;
-	glyph_x = new_glyph_x;
-	glyph_y = new_glyph_y;
-#endif
-
 	size_t surface_x;
 	size_t surface_y;