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gallium: added fragment emit/write debug counters

This commit is contained in:
Brian 2008-03-25 19:18:56 -06:00
parent 542e3464a4
commit 9f7cd571e0
1 changed files with 30 additions and 0 deletions
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30
src/gallium/drivers/softpipe/sp_prim_setup.c
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@ -44,6 +44,7 @@
#include "pipe/p_shader_tokens.h"
#define DEBUG_VERTS 0
#define DEBUG_FRAGS 0
/**
* Triangle edge info
@ -92,6 +93,11 @@ struct setup_stage {
unsigned y_flags;
unsigned mask; /**< mask of MASK_BOTTOM/TOP_LEFT/RIGHT bits */
} span;
#if DEBUG_FRAGS
uint numFragsEmitted; /**< per primitive */
uint numFragsWritten; /**< per primitive */
#endif
};
@ -160,7 +166,20 @@ emit_quad( struct setup_stage *setup, int x, int y, unsigned mask )
setup->quad.x0 = x;
setup->quad.y0 = y;
setup->quad.mask = mask;
#if DEBUG_FRAGS
if (mask & 1) setup->numFragsEmitted++;
if (mask & 2) setup->numFragsEmitted++;
if (mask & 4) setup->numFragsEmitted++;
if (mask & 8) setup->numFragsEmitted++;
#endif
sp->quad.first->run(sp->quad.first, &setup->quad);
#if DEBUG_FRAGS
mask = setup->quad.mask;
if (mask & 1) setup->numFragsWritten++;
if (mask & 2) setup->numFragsWritten++;
if (mask & 4) setup->numFragsWritten++;
if (mask & 8) setup->numFragsWritten++;
#endif
}
@ -674,6 +693,11 @@ static void setup_tri( struct draw_stage *stage,
debug_printf("%s\n", __FUNCTION__ );
*/
#if DEBUG_FRAGS
setup->numFragsEmitted = 0;
setup->numFragsWritten = 0;
#endif
setup_sort_vertices( setup, prim );
setup_tri_coefficients( setup );
setup_tri_edges( setup );
@ -702,6 +726,12 @@ static void setup_tri( struct draw_stage *stage,
}
flush_spans( setup );
#if DEBUG_FRAGS
printf("Tri: %u frags emitted, %u written\n",
setup->numFragsEmitted,
setup->numFragsWritten);
#endif
}