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comparison mde/gl/draw.d @ 48:a98ffb64f066

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Implemented font rendering (grayscale only; i.e. non-LCD). FontTexture creates a texture and caches glyphs. Font supports multiple styles/faces, loaded from config file (should probably be loaded via Options instead). TextBlock cache for glyph placement within a string. committer: Diggory Hardy <diggory.hardy@gmail.com>
author Diggory Hardy <diggory.hardy@gmail.com>
date Sat, 31 May 2008 12:40:26 +0100
parents 0fd51d2c6c8a
children bca7e2342d77
comparison
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47:e0839643ff52 48:a98ffb64f066
24 import derelict.opengl.gl; 24 import derelict.opengl.gl;
25 25
26 import tango.time.Time; // TimeSpan (type only; unused) 26 import tango.time.Time; // TimeSpan (type only; unused)
27 import tango.util.log.Log : Log, Logger; 27 import tango.util.log.Log : Log, Logger;
28 28
29 import mde.resource.font;
29 private Logger logger; 30 private Logger logger;
30 static this () { 31 static this () {
31 logger = Log.getLogger ("mde.gl.draw"); 32 logger = Log.getLogger ("mde.gl.draw");
32 } 33 }
33 34
35 // Temporary draw function 36 // Temporary draw function
36 void draw (TimeSpan) { 37 void draw (TimeSpan) {
37 glClear(GL_COLOR_BUFFER_BIT); 38 glClear(GL_COLOR_BUFFER_BIT);
38 39
39 gui.draw (); 40 gui.draw ();
41 FontStyle.drawTexture;
40 42
41 GLenum err = glGetError(); 43 GLenum err = glGetError();
42 if (err != GL_NO_ERROR) { 44 if (err != GL_NO_ERROR) {
43 char[128] tmp; 45 char[128] tmp;
44 logger.error (logger.format (tmp, "GL error: {}", err)); 46 logger.error (logger.format (tmp, "GL error: {}", err));