X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=vg_profiler.h;h=c8db76dab3c7ad8bfcf3322eeec37e2e0659e3a3;hb=3b3420de0251e489082814e60dcc45e5e8842224;hp=944a5bb2a02155e571b9e0b1781bf31e3bce7a7d;hpb=bc9d0792623d0839920fc09bbffe339e6dc104ee;p=vg.git

diff --git a/vg_profiler.h b/vg_profiler.h
index 944a5bb..c8db76d 100644
--- a/vg_profiler.h
+++ b/vg_profiler.h
@@ -13,8 +13,8 @@ struct vg_profile
 {
    const char *name;
 
-   u64 samples[ VG_PROFILE_SAMPLE_COUNT ];
-   u32 buffer_count, buffer_current;
+   float samples[ VG_PROFILE_SAMPLE_COUNT ];
+   u32   buffer_count, buffer_current;
 
    enum profile_mode
    {
@@ -41,7 +41,7 @@ VG_STATIC void vg_profile_increment( struct vg_profile *profile )
    if( profile->buffer_current >= VG_PROFILE_SAMPLE_COUNT )
       profile->buffer_current = 0;
 
-   profile->samples[ profile->buffer_current ] = 0;
+   profile->samples[ profile->buffer_current ] = 0.0f;
 }
 
 VG_STATIC void vg_profile_end( struct vg_profile *profile )
@@ -51,7 +51,7 @@ VG_STATIC void vg_profile_end( struct vg_profile *profile )
 
    if( profile->mode == k_profile_mode_frame )
    {
-      profile->samples[ profile->buffer_current ] = delta;
+      profile->samples[ profile->buffer_current ] = (float)delta;
       vg_profile_increment( profile );
    }
    else
@@ -60,6 +60,12 @@ VG_STATIC void vg_profile_end( struct vg_profile *profile )
    }
 }
 
+VG_STATIC void vg_profile_graph_sample( struct vg_profile *profile, float s )
+{
+   profile->samples[ profile->buffer_current ] = s;
+   vg_profile_increment( profile );
+}
+
 VG_STATIC void vg_profile_drawn( struct vg_profile **profiles, u32 count,
                               float budget, ui_rect panel, u32 colour_offset )
 {
@@ -90,7 +96,7 @@ VG_STATIC void vg_profile_drawn( struct vg_profile **profiles, u32 count,
    u32 colours[] = { 0xff0000ff, 0xff00ff00, 0xff00ffff, 0xffff0000,
                      0xffff00ff, 0xffffff00 };
 
-   double rate_mul = 1000.0 / (double)SDL_GetPerformanceFrequency();
+   float rate_mul = 1000.0f / (float)SDL_GetPerformanceFrequency();
 
    for( int i=0; i<VG_PROFILE_SAMPLE_COUNT-1; i++ )
    {
@@ -103,7 +109,7 @@ VG_STATIC void vg_profile_drawn( struct vg_profile **profiles, u32 count,
          if( ptrs[j] < 0 )
             ptrs[j] = VG_PROFILE_SAMPLE_COUNT-1;
 
-         float sample  = (double)profiles[j]->samples[ptrs[j]] * rate_mul,
+         float sample  = profiles[j]->samples[ptrs[j]] * rate_mul,
                px      = (total  / (budget)) * sw,
                wx      = (sample / (budget)) * sw;