diff options
Diffstat (limited to 'source/blender/gpu/intern/gpu_draw.c')
| -rw-r--r-- | source/blender/gpu/intern/gpu_draw.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/source/blender/gpu/intern/gpu_draw.c b/source/blender/gpu/intern/gpu_draw.c index 0e123d872fe..f8d0957f70d 100644 --- a/source/blender/gpu/intern/gpu_draw.c +++ b/source/blender/gpu/intern/gpu_draw.c @@ -79,29 +79,24 @@ void GPU_render_text(MTFace *tface, int mode, const char *textstr, int textlen, unsigned int *col, float *v1, float *v2, float *v3, float *v4, int glattrib) { - if (mode & TF_BMFONT) { - Image* ima; - int characters, index, character; + if ((mode & TF_BMFONT) && (textlen>0) && tface->tpage) { + Image* ima = (Image*)tface->tpage; + int index, character; float centerx, centery, sizex, sizey, transx, transy, movex, movey, advance; float advance_tab; - /* multiline */ - float line_start= 0.0f, line_height; + float line_start= 0.0f, line_height; + if (v4) line_height= MAX4(v1[1], v2[1], v3[1], v4[2]) - MIN4(v1[1], v2[1], v3[1], v4[2]); else line_height= MAX3(v1[1], v2[1], v3[1]) - MIN3(v1[1], v2[1], v3[1]); line_height *= 1.2; /* could be an option? */ /* end multiline */ - - characters = textlen; - ima = (Image*)tface->tpage; - if (ima == NULL) - characters = 0; - - // color has been set + + /* color has been set */ if (tface->mode & TF_OBCOL) col= NULL; else if (!col) @@ -116,7 +111,7 @@ void GPU_render_text(MTFace *tface, int mode, advance_tab= advance * 4; /* tab width could also be an option */ - for (index = 0; index < characters; index++) { + for (index = 0; index < textlen; index++) { float uv[4][2]; // lets calculate offset stuff |