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ref: gl: show texture size in memory, skip empty pages, skip empty 0-th texture

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This commit is contained in:
Alibek Omarov 2024-10-09 02:44:19 +03:00
parent 420c5a4ff3
commit 96f3061709
1 changed files with 49 additions and 5 deletions
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54
ref/gl/gl_backend.c
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@ -621,8 +621,8 @@ was there. This is used to test for texture thrashing.
void R_ShowTextures( void )
{
float w, h;
int start;
int i, k, base_w, base_h;
int start, k;
int base_w, base_h;
rgba_t color = { 255, 255, 255, 255 };
int charHeight;
static qboolean showHelp = true;
@ -630,6 +630,8 @@ void R_ShowTextures( void )
float time_cubemap; //nc add
float cbm_cos, cbm_sin; //nc add
int per_page; //nc add
qboolean empty_page;
int skipped_empty_pages;
if( !r_showtextures->value )
return;
@ -657,14 +659,52 @@ void R_ShowTextures( void )
base_w = gpGlobals->width / w;
base_h = gpGlobals->height / ( h + charHeight * 2 );
per_page = base_w * base_h;
start = per_page * ( r_showtextures->value - 1 );
start = per_page * ( r_showtextures->value - 1 ) + 1; // skip empty null texture
GL_SetRenderMode( kRenderTransTexture ); //nc changed from normal to trans, Con_DrawString does this anyway
GL_SetRenderMode( kRenderTransTexture ); // nc changed from normal to trans, Con_DrawString does this anyway
empty_page = true;
skipped_empty_pages = 0;
while( empty_page )
{
for( k = 0; k < per_page; k++ )
{
const gl_texture_t *image;
int i;
i = k + start;
if( i >= MAX_TEXTURES )
{
empty_page = false;
break;
}
image = R_GetTexture( i );
if( pglIsTexture( image->texnum ))
{
empty_page = false;
break;
}
}
if( empty_page )
{
start += per_page;
skipped_empty_pages++;
}
}
if( skipped_empty_pages > 0 )
{
char text[MAX_VA_STRING];
Q_snprintf( text, sizeof( text ), "%s: skipped %d empty texture pages", __func__, skipped_empty_pages );
gEngfuncs.CL_CenterPrint( text, 0.25f );
}
for( k = 0; k < per_page; k++ )
{
const gl_texture_t *image;
int textlen;
int textlen, i;
char text[MAX_VA_STRING];
string shortname;
float x, y;
@ -748,6 +788,10 @@ void R_ShowTextures( void )
else
Q_snprintf( text, sizeof( text ), "%ix%i %s", image->width, image->height, GL_TargetToString( image->target ));
gEngfuncs.Con_DrawString( x + 1, y + h + charHeight, text, color );
Q_strncpy( text, Q_memprint( image->size ), sizeof( text ));
gEngfuncs.Con_DrawStringLen( text, &textlen, NULL );
gEngfuncs.Con_DrawString(( x + w ) - textlen - 1, y + h + charHeight, text, color );
}
gEngfuncs.CL_DrawCenterPrint ();