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whitespace change with some float adjustments

This commit is contained in:
Adam D. Ruppe 2025-05-20 09:40:54 -04:00
parent f6422c3e02
commit 039efe58d0
1 changed files with 5198 additions and 5197 deletions
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13
ttf.d
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@ -29,13 +29,13 @@ struct TtfFont {
/// ///
void load(in ubyte[] data) { void load(in ubyte[] data) {
if(stbtt_InitFont(&font, data.ptr, stbtt_GetFontOffsetForIndex(data.ptr, 0)) == 0) if(stbtt_InitFont(&font, data.ptr, stbtt_GetFontOffsetForIndex(data.ptr, 0)) == 0)
throw new Exception("load font problem"); throw new Exception("load font problem");
} }
/// Note that you must stbtt_FreeBitmap(returnValue.ptr, null); this thing or it will leak!!!! /// Note that you must stbtt_FreeBitmap(returnValue.ptr, null); this thing or it will leak!!!!
ubyte[] renderCharacter(dchar c, int size, out int width, out int height, float shift_x = 0.0, float shift_y = 0.0) { ubyte[] renderCharacter(dchar c, int size, out int width, out int height, float shift_x = 0.0, float shift_y = 0.0) {
auto ptr = stbtt_GetCodepointBitmapSubpixel(&font, 0.0,stbtt_ScaleForPixelHeight(&font, size), auto ptr = stbtt_GetCodepointBitmapSubpixel(&font, 0.0,stbtt_ScaleForPixelHeight(&font, size),
shift_x, shift_y, c, &width, &height, null,null); shift_x, shift_y, c, &width, &height, null,null);
return ptr[0 .. width * height]; return ptr[0 .. width * height];
} }
@ -68,7 +68,7 @@ struct TtfFont {
xpos += scale*stbtt_GetCodepointKernAdvance(&font, ch,s[i+1]); xpos += scale*stbtt_GetCodepointKernAdvance(&font, ch,s[i+1]);
} }
width = maxWidth; width = maxWidth;
height = size; height = size;
} }
@ -129,7 +129,7 @@ struct TtfFont {
xpos += scale*stbtt_GetCodepointKernAdvance(&font, ch,s[i+1]); xpos += scale*stbtt_GetCodepointKernAdvance(&font, ch,s[i+1]);
} }
width = swidth; width = swidth;
height = sheight; height = sheight;
return screen; return screen;
@ -448,8 +448,9 @@ abstract class OpenGlLimitedFontBase() {
Added April 24, 2020 Added April 24, 2020
+/ +/
final class OpenGlLimitedFont(OpenGlFontGLVersion ver = OpenGlFontGLVersion.old) : OpenGlLimitedFontBase!() { final class OpenGlLimitedFont(OpenGlFontGLVersion ver = OpenGlFontGLVersion.old) : OpenGlLimitedFontBase!() {
import arsd.color;
import arsd.simpledisplay; import arsd.simpledisplay;
static if(OpenGlEnabled):
import arsd.color;
public this(const ubyte[] ttfData, float fontPixelHeight, dchar firstChar = 32, dchar lastChar = 127) { public this(const ubyte[] ttfData, float fontPixelHeight, dchar firstChar = 32, dchar lastChar = 127) {
super(ttfData, fontPixelHeight, firstChar, lastChar); super(ttfData, fontPixelHeight, firstChar, lastChar);
@ -599,7 +600,7 @@ import std.file;
for (int j=0; j < h; ++j) { for (int j=0; j < h; ++j) {
for (int i=0; i < w; ++i) for (int i=0; i < w; ++i)
img.putPixel(i, j, Color(0, (bitmap[j*w+i] > 128) ? 255 : 0, 0)); img.putPixel(i, j, Color(0, (bitmap[j*w+i] > 128) ? 255 : 0, 0));
} }
img.displayImage(); img.displayImage();
return 0; return 0;