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tobid7vx
2022-11-12 23:19:41 +01:00
parent 36e5676d9f
commit 8b70d0e9b7
44 changed files with 4869 additions and 4889 deletions
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116
source/NFontApi.cpp
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@@ -1,76 +1,66 @@
#include <renderd7/Fonts/NFontApi.hpp>
#define STB_TRUETYPE_IMPLEMENTATION // force following include to generate implementation
#define STB_TRUETYPE_IMPLEMENTATION // force following include to generate
// implementation
#include <renderd7/external/stb_truetype.h>
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include <renderd7/external/stb_image_write.h>
RenderD7::NFontApi::NFontApi()
{
RenderD7::NFontApi::NFontApi() {}
RenderD7::NFontApi::~NFontApi() {}
void RenderD7::NFontApi::LoadTTF(std::string path) {
/////READ FILE
unsigned char *buffer;
long size = 0;
FILE *ttf__ = fopen(path.c_str(), "rb");
fseek(ttf__, 0, SEEK_END);
size = ftell(ttf__);
fseek(ttf__, 0, SEEK_SET);
buffer = (unsigned char *)malloc(size);
fread(buffer, size, 1, ttf__);
fclose(ttf__);
/////Setup Font
if (!stbtt_InitFont(&font, buffer, 0)) {
printf("failed\n");
status += "failed\n";
return;
}
status += "success!\n";
b_h = 128;
b_w = 512;
l_h = 24; /* line height */
scale = stbtt_ScaleForPixelHeight(&font, l_h);
stbtt_GetFontVMetrics(&font, &ascent, &decent, &linegap);
linespace = scale * (ascent - decent + linegap);
baseline = (int)(ascent * scale);
height = (int)((ascent - decent) * scale);
}
RenderD7::NFontApi::~NFontApi()
{
unsigned char *RenderD7::NFontApi::GetGlyphBitmap(char glyph) {
// stbtt_GetGlyphBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
stbtt_GetCodepointBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
w = x1 - x0;
h = y1 - y0;
unsigned char *bitmap;
bitmap = stbtt_GetCodepointBitmap(&font, scale, scale, glyph, &w, &h, 0, 0);
return bitmap;
}
void RenderD7::NFontApi::LoadTTF(std::string path)
{
/////READ FILE
unsigned char* buffer;
long size = 0;
FILE *ttf__ = fopen(path.c_str(), "rb");
fseek(ttf__, 0, SEEK_END);
size = ftell(ttf__);
fseek(ttf__, 0, SEEK_SET);
buffer = (unsigned char*)malloc(size);
fread(buffer, size, 1, ttf__);
fclose(ttf__);
/////Setup Font
if (!stbtt_InitFont(&font, buffer, 0))
{
printf("failed\n");
status+="failed\n";
return;
}
status+="success!\n";
b_h = 128;
b_w = 512;
l_h = 24; /* line height */
scale = stbtt_ScaleForPixelHeight(&font, l_h);
stbtt_GetFontVMetrics(&font, &ascent,&decent,&linegap);
linespace = scale * (ascent - decent + linegap);
baseline = (int) (ascent*scale);
height = (int) ((ascent - decent)*scale);
int RenderD7::NFontApi::GetGlyphHeight(char glyph) {
stbtt_GetCodepointBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
w = x1 - x0;
h = y1 - y0;
return h;
}
unsigned char* RenderD7::NFontApi::GetGlyphBitmap(char glyph)
{
//stbtt_GetGlyphBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
stbtt_GetCodepointBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
w = x1-x0;
h = y1-y0;
unsigned char* bitmap;
bitmap = stbtt_GetCodepointBitmap(&font, scale, scale, glyph, &w, &h, 0, 0);
return bitmap;
}
int RenderD7::NFontApi::GetGlyphHeight(char glyph)
{
stbtt_GetCodepointBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
w = x1-x0;
h = y1-y0;
return h;
}
int RenderD7::NFontApi::GetGlyphWidth(char glyph)
{
stbtt_GetCodepointBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
w = x1-x0;
h = y1-y0;
return w;
int RenderD7::NFontApi::GetGlyphWidth(char glyph) {
stbtt_GetCodepointBitmapBox(&font, glyph, scale, scale, &x0, &y0, &x1, &y1);
w = x1 - x0;
h = y1 - y0;
return w;
}