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https://git.code.sf.net/p/quake/quakeforge
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[glsl] Implement line graph drawing
Finally :/
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5 changed files with 16 additions and 7 deletions
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@ -46,6 +46,7 @@ void glsl_Draw_CrosshairAt (int ch, int x, int y);
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void glsl_Draw_TileClear (int x, int y, int w, int h);
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void glsl_Draw_Fill (int x, int y, int w, int h, int c);
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void glsl_Draw_Line (int x0, int y0, int x1, int y1, int c);
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void glsl_LineGraph (int x, int y, int *h_vals, int count, int height);
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void glsl_Draw_TextBox (int x, int y, int width, int lines, byte alpha);
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void glsl_Draw_FadeScreen (void);
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void glsl_Draw_BlendScreen (quat_t color);
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@ -36,6 +36,5 @@ void glsl_R_RenderEntities (struct entqueue_s *queue);
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void glsl_R_RenderView (void);
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void glsl_R_ClearState (void);
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void glsl_R_ViewChanged (void);
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void glsl_R_LineGraph (int x, int y, int *h_vals, int count, int height);
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#endif//__QF_GLSL_qf_main_h
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@ -737,6 +737,20 @@ glsl_Draw_Line (int x0, int y0, int x1, int y1, int c)
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memcpy (v, verts, size);
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}
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void
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glsl_LineGraph (int x, int y, int *h_vals, int count, int height)
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{
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static int colors[] = { 0xd0, 0x4f, 0x6f };
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while (count-- > 0) {
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int h = *h_vals++;
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int c = h < 9998 || h > 10000 ? 0xfe : colors[h - 9998];
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h = min (h, height);
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glsl_Draw_Line (x, y, x, y - h, c);
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x++;
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}
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}
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static inline void
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draw_blendscreen (quat_t color)
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{
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@ -210,11 +210,6 @@ glsl_R_NewScene (scene_t *scene)
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glsl_R_BuildDisplayLists (scene->models, scene->num_models);
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}
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void
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glsl_R_LineGraph (int x, int y, int *h_vals, int count, int height)
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{
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}
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void
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glsl_R_ClearState (void)
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{
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@ -476,7 +476,7 @@ vid_render_funcs_t glsl_vid_render_funcs = {
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.R_ClearState = glsl_R_ClearState,
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.R_LoadSkys = glsl_R_LoadSkys,
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.R_NewScene = glsl_R_NewScene,
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.R_LineGraph = glsl_R_LineGraph,
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.R_LineGraph = glsl_LineGraph,
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.begin_frame = glsl_begin_frame,
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.render_view = glsl_render_view,
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.draw_particles = glsl_R_DrawParticles,
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