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Note GL blend state for stb_truetype

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Jan CW Kroeze 2021-03-11 21:13:25 +01:00 committed by Fabian Giesen
parent 02578923d3
commit 04007a071c
1 changed files with 2 additions and 0 deletions
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2
stb_truetype.h
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@ -297,6 +297,8 @@ void my_stbtt_initfont(void)
void my_stbtt_print(float x, float y, char *text) void my_stbtt_print(float x, float y, char *text)
{ {
// assume orthographic projection with units = screen pixels, origin at top left // assume orthographic projection with units = screen pixels, origin at top left
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_TEXTURE_2D); glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, ftex); glBindTexture(GL_TEXTURE_2D, ftex);
glBegin(GL_QUADS); glBegin(GL_QUADS);