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[Change] Some more font tweaks.

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This commit is contained in:
Allanis 2014-03-08 01:54:23 +00:00
parent bbf18f5a66
commit 69d3fb1825
1 changed files with 13 additions and 10 deletions
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23
src/font.c
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@ -457,10 +457,13 @@ static void glFontMakeDList(FT_Face face, char ch, GLuint list_base,
0 : bitmap.buffer[i + bitmap.width*j];
}
}
/* Create the GL texture. */
glBindTexture(GL_TEXTURE_2D, tex_base[(int)ch]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, w, h, 0, GL_LUMINANCE_ALPHA,
GL_UNSIGNED_BYTE, expanded_data);
@ -472,7 +475,7 @@ static void glFontMakeDList(FT_Face face, char ch, GLuint list_base,
/* Corrects a spacing flaw between letters and */
/* downwards correction for letters like g or y. */
glPushMatrix();
glTranslated(slot->bitmap_left, slot->bitmap_top - bitmap.rows, 0);
glTranslated((double)slot->bitmap_left, (double)(slot->bitmap_top-bitmap.rows), 0);
/* Take the opengl POT wrapping into account. */
x = (double)bitmap.width/(double)w;
@ -481,18 +484,18 @@ static void glFontMakeDList(FT_Face face, char ch, GLuint list_base,
/* Draw the texture mapped quad. */
glBindTexture(GL_TEXTURE_2D, tex_base[(int)ch]);
glBegin(GL_QUADS);
glTexCoord2d(0, 0);
glVertex2d(0, bitmap.rows);
glTexCoord2d(x, 0);
glVertex2d(bitmap.width, bitmap.rows);
glTexCoord2d(x, y);
glVertex2d(bitmap.width, 0);
glTexCoord2d(0, y);
glVertex2d(0, 0);
glTexCoord2d(0., 0.);
glVertex2d(0., (double)bitmap.rows);
glTexCoord2d(x, 0.);
glVertex2d((double)bitmap.width, (double)bitmap.rows);
glTexCoord2d(x, y);
glVertex2d((double)bitmap.width, 0.);
glTexCoord2d(0., y);
glVertex2d(0., 0.);
glEnd();
glPopMatrix();
glTranslated(slot->advance.x >> 6, slot->advance.y >> 6, 0);
glTranslated((double)(slot->advance.x >> 6), (double)(slot->advance.y >> 6), 0);
width_base[(int)ch] = slot->advance.x >> 6;
/* End of the display list. */