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Code Issues Releases Wiki Activity

Codefix: typos in variable/constant/function names

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Rubidium
2025-08-31 09:26:41 +02:00
committed by rubidium42
parent da8422a656
commit 4fb749886a
6 changed files with 23 additions and 23 deletions
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30
src/heightmap.cpp
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@@ -58,10 +58,10 @@ static inline bool IsValidHeightmapDimension(size_t width, size_t height)
}
/**
* Convert RGB colours to Grayscale using 29.9% Red, 58.7% Green, 11.4% Blue
* Convert RGB colours to Greyscale using 29.9% Red, 58.7% Green, 11.4% Blue
* (average luminosity formula, NTSC Colour Space)
*/
static inline uint8_t RGBToGrayscale(uint8_t red, uint8_t green, uint8_t blue)
static inline uint8_t RGBToGreyscale(uint8_t red, uint8_t green, uint8_t blue)
{
/* To avoid doubles and stuff, multiply it with a total of 65536 (16bits), then
* divide by it to normalize the value to a byte again. */
@@ -84,7 +84,7 @@ static void ReadHeightmapPNGImageData(std::span<uint8_t> map, png_structp png_pt
bool has_palette = png_get_color_type(png_ptr, info_ptr) == PNG_COLOR_TYPE_PALETTE;
uint channels = png_get_channels(png_ptr, info_ptr);
/* Get palette and convert it to grayscale */
/* Get palette and convert it to greyscale */
if (has_palette) {
int i;
int palette_size;
@@ -94,7 +94,7 @@ static void ReadHeightmapPNGImageData(std::span<uint8_t> map, png_structp png_pt
png_get_PLTE(png_ptr, info_ptr, &palette, &palette_size);
for (i = 0; i < palette_size && (palette_size != 16 || all_gray); i++) {
all_gray &= palette[i].red == palette[i].green && palette[i].red == palette[i].blue;
gray_palette[i] = RGBToGrayscale(palette[i].red, palette[i].green, palette[i].blue);
gray_palette[i] = RGBToGreyscale(palette[i].red, palette[i].green, palette[i].blue);
}
/**
@@ -112,7 +112,7 @@ static void ReadHeightmapPNGImageData(std::span<uint8_t> map, png_structp png_pt
row_pointers = png_get_rows(png_ptr, info_ptr);
/* Read the raw image data and convert in 8-bit grayscale */
/* Read the raw image data and convert in 8-bit greyscale */
for (x = 0; x < png_get_image_width(png_ptr, info_ptr); x++) {
for (y = 0; y < png_get_image_height(png_ptr, info_ptr); y++) {
uint8_t *pixel = &map[y * png_get_image_width(png_ptr, info_ptr) + x];
@@ -121,7 +121,7 @@ static void ReadHeightmapPNGImageData(std::span<uint8_t> map, png_structp png_pt
if (has_palette) {
*pixel = gray_palette[row_pointers[y][x_offset]];
} else if (channels == 3) {
*pixel = RGBToGrayscale(row_pointers[y][x_offset + 0],
*pixel = RGBToGreyscale(row_pointers[y][x_offset + 0],
row_pointers[y][x_offset + 1], row_pointers[y][x_offset + 2]);
} else {
*pixel = row_pointers[y][x_offset];
@@ -133,7 +133,7 @@ static void ReadHeightmapPNGImageData(std::span<uint8_t> map, png_structp png_pt
/**
* Reads the heightmap and/or size of the heightmap from a PNG file.
* If map == nullptr only the size of the PNG is read, otherwise a map
* with grayscale pixels is allocated and assigned to *map.
* with greyscale pixels is allocated and assigned to *map.
*/
static bool ReadHeightmapPNG(std::string_view filename, uint *x, uint *y, std::vector<uint8_t> *map)
{
@@ -162,7 +162,7 @@ static bool ReadHeightmapPNG(std::string_view filename, uint *x, uint *y, std::v
png_init_io(png_ptr, *fp);
/* Allocate memory and read image, without alpha or 16-bit samples
* (result is either 8-bit indexed/grayscale or 24-bit RGB) */
* (result is either 8-bit indexed/greyscale or 24-bit RGB) */
png_set_packing(png_ptr);
png_read_png(png_ptr, info_ptr, PNG_TRANSFORM_PACKING | PNG_TRANSFORM_STRIP_ALPHA | PNG_TRANSFORM_STRIP_16, nullptr);
@@ -211,7 +211,7 @@ static void ReadHeightmapBMPImageData(std::span<uint8_t> map, const BmpInfo &inf
if (info.palette_size != 2) {
for (uint i = 0; i < info.palette_size && (info.palette_size != 16 || all_gray); i++) {
all_gray &= data.palette[i].r == data.palette[i].g && data.palette[i].r == data.palette[i].b;
gray_palette[i] = RGBToGrayscale(data.palette[i].r, data.palette[i].g, data.palette[i].b);
gray_palette[i] = RGBToGreyscale(data.palette[i].r, data.palette[i].g, data.palette[i].b);
}
/**
@@ -235,7 +235,7 @@ static void ReadHeightmapBMPImageData(std::span<uint8_t> map, const BmpInfo &inf
}
}
/* Read the raw image data and convert in 8-bit grayscale */
/* Read the raw image data and convert in 8-bit greyscale */
for (uint y = 0; y < info.height; y++) {
uint8_t *pixel = &map[y * static_cast<size_t>(info.width)];
const uint8_t *bitmap = &data.bitmap[y * static_cast<size_t>(info.width) * (info.bpp == 24 ? 3 : 1)];
@@ -244,7 +244,7 @@ static void ReadHeightmapBMPImageData(std::span<uint8_t> map, const BmpInfo &inf
if (info.bpp != 24) {
*pixel++ = gray_palette[*bitmap++];
} else {
*pixel++ = RGBToGrayscale(*bitmap, *(bitmap + 1), *(bitmap + 2));
*pixel++ = RGBToGreyscale(*bitmap, *(bitmap + 1), *(bitmap + 2));
bitmap += 3;
}
}
@@ -254,7 +254,7 @@ static void ReadHeightmapBMPImageData(std::span<uint8_t> map, const BmpInfo &inf
/**
* Reads the heightmap and/or size of the heightmap from a BMP file.
* If map == nullptr only the size of the BMP is read, otherwise a map
* with grayscale pixels is allocated and assigned to *map.
* with greyscale pixels is allocated and assigned to *map.
*/
static bool ReadHeightmapBMP(std::string_view filename, uint *x, uint *y, std::vector<uint8_t> *map)
{
@@ -295,13 +295,13 @@ static bool ReadHeightmapBMP(std::string_view filename, uint *x, uint *y, std::v
}
/**
* Converts a given grayscale map to something that fits in OTTD map system
* Converts a given greyscale map to something that fits in OTTD map system
* and create a map of that data.
* @param img_width the with of the image in pixels/tiles
* @param img_height the height of the image in pixels/tiles
* @param map the input map
*/
static void GrayscaleToMapHeights(uint img_width, uint img_height, std::span<const uint8_t> map)
static void GreyscaleToMapHeights(uint img_width, uint img_height, std::span<const uint8_t> map)
{
/* Defines the detail of the aspect ratio (to avoid doubles) */
const uint num_div = 16384;
@@ -520,7 +520,7 @@ bool LoadHeightmap(DetailedFileType dft, std::string_view filename)
return false;
}
GrayscaleToMapHeights(x, y, map);
GreyscaleToMapHeights(x, y, map);
FixSlopes();
MarkWholeScreenDirty();