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Add const to scale functions
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commit
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4 changed files with 14 additions and 16 deletions
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@ -64,11 +64,11 @@ extern void LoadPCX(char *origname, byte **pic, byte **palette, int *width, int
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extern void GetPCXInfo(char *filename, int *width, int *height);
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extern qboolean LoadSTB(const char *origname, const char* type, byte **pic, int *width, int *height);
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extern qboolean ResizeSTB(byte *input_pixels, int input_width, int input_height,
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extern qboolean ResizeSTB(const byte *input_pixels, int input_width, int input_height,
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byte *output_pixels, int output_width, int output_height);
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extern void SmoothColorImage(unsigned *dst, size_t size, size_t rstep);
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extern void scale2x(byte *src, byte *dst, int width, int height);
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extern void scale3x(byte *src, byte *dst, int width, int height);
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extern void scale2x(const byte *src, byte *dst, int width, int height);
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extern void scale3x(const byte *src, byte *dst, int width, int height);
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extern void GetWalInfo(char *name, int *width, int *height);
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extern void GetM8Info(char *name, int *width, int *height);
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@ -96,7 +96,7 @@ LoadSTB(const char *origname, const char* type, byte **pic, int *width, int *hei
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}
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qboolean
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ResizeSTB(byte *input_pixels, int input_width, int input_height,
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ResizeSTB(const byte *input_pixels, int input_width, int input_height,
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byte *output_pixels, int output_width, int output_height)
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{
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if (stbir_resize_uint8(input_pixels, input_width, input_height, 0,
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@ -223,7 +223,7 @@ SmoothColorImage(unsigned *dst, size_t size, size_t rstep)
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/* https://en.wikipedia.org/wiki/Pixel-art_scaling_algorithms */
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void
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scale2x(byte *src, byte *dst, int width, int height)
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scale2x(const byte *src, byte *dst, int width, int height)
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{
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/*
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EPX/Scale2×/AdvMAME2×
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@ -239,7 +239,7 @@ scale2x(byte *src, byte *dst, int width, int height)
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IF B==D AND B!=A AND D!=C => 4=D
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*/
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{
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byte *in_buff = src;
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const byte *in_buff = src;
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byte *out_buff = dst;
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byte *out_buff_full = dst + ((width * height) << 2);
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while (out_buff < out_buff_full)
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@ -304,7 +304,7 @@ scale2x(byte *src, byte *dst, int width, int height)
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}
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void
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scale3x(byte *src, byte *dst, int width, int height)
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scale3x(const byte *src, byte *dst, int width, int height)
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{
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/*
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Scale3×/AdvMAME3× and ScaleFX
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@ -326,7 +326,7 @@ scale3x(byte *src, byte *dst, int width, int height)
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IF F==H AND F!=B AND H!=D => 9=F
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*/
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{
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byte *in_buff = src;
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const byte *in_buff = src;
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byte *out_buff = dst;
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byte *out_buff_full = dst + ((width * height) * 9);
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while (out_buff < out_buff_full)
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@ -237,8 +237,7 @@ qboolean RE_EndWorldRenderpass( void );
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struct image_s *RE_RegisterSkin (char *name);
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void LoadPCX (char *filename, byte **pic, byte **palette, int *width, int *height);
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image_t *Vk_LoadPic(char *name, byte *pic, int width, int realwidth,
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image_t *Vk_LoadPic(const char *name, byte *pic, int width, int realwidth,
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int height, int realheight, imagetype_t type,
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int bits);
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image_t *Vk_FindImage (char *name, imagetype_t type);
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@ -1091,7 +1091,7 @@ This is also used as an entry point for the generated r_notexture
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================
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*/
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image_t *
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Vk_LoadPic(char *name, byte *pic, int width, int realwidth,
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Vk_LoadPic(const char *name, byte *pic, int width, int realwidth,
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int height, int realheight, imagetype_t type,
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int bits)
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{
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@ -1450,16 +1450,15 @@ image_t *Vk_FindImage (char *name, imagetype_t type)
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}
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len = strlen(name);
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/* Remove the extension */
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memset(namewe, 0, 256);
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memcpy(namewe, name, len - (strlen(ext) + 1));
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if (len < 5)
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{
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return NULL;
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}
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/* Remove the extension */
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memset(namewe, 0, 256);
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memcpy(namewe, name, len - (strlen(ext) + 1));
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/* fix backslashes */
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while ((ptr = strchr(name, '\\')))
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{
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