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ref_gl: workaround freezes on adreno with vbo on dlighted decals

This commit is contained in:
mittorn 2023-12-23 22:51:54 +03:00 committed by Alibek Omarov
parent b290046503
commit a488f79852
1 changed files with 17 additions and 4 deletions
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21
ref/gl/gl_rsurf.c
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@ -2348,11 +2348,14 @@ static void R_SetupVBOArrayDlight( vboarray_t *vbo, texture_t *texture )
}
}
#define SPARSE_DECALS_UPLOAD 0
static void R_SetupVBOArrayDecalDlight( void )
static void R_SetupVBOArrayDecalDlight( int decalcount )
{
pglBindBufferARB( GL_ARRAY_BUFFER_ARB, vbos.decal_dlight_vbo );
#if !SPARSE_DECALS_UPLOAD
pglBufferDataARB( GL_ARRAY_BUFFER_ARB, sizeof( vbovertex_t ) * DECAL_VERTS_MAX * decalcount, vbos.decal_dlight , GL_STREAM_DRAW_ARB );
#endif
R_SetDecalMode( true );
// hack: fix decal dlights on gl_vbo_details == 2 (wrong state??)
/*if( mtst.details_enabled && mtst.tmu_dt != -1 )
@ -2464,7 +2467,7 @@ static void R_DrawDlightedDecals( vboarray_t *vbo, msurface_t *newsurf, msurface
if( RI.currententity->curstate.rendermode == kRenderTransAlpha )
pglDisable( GL_ALPHA_TEST );
R_SetupVBOArrayDecalDlight();
R_SetupVBOArrayDecalDlight( decalcount );
for( decalsurf = newsurf; ( decali < decalcount ) && (!surf ||( decalsurf != surf )); decalsurf = decalsurf->info->lightmapchain )
{
@ -2502,8 +2505,10 @@ static void R_DrawDlightedDecals( vboarray_t *vbo, msurface_t *newsurf, msurface
}
#if SPARSE_DECALS_UPLOAD
if( vbos.decal_dlight_vbo )
pglBufferDataARB( GL_ARRAY_BUFFER_ARB, sizeof( vbos.decal_dlight ), NULL, GL_STREAM_DRAW_ARB );
#endif
// restore states pointers for next dynamic lightmap
pglTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE );
@ -2550,11 +2555,17 @@ static void R_FlushDlights( vboarray_t *vbo, int min_index, int max_index, int d
pglDrawElements( GL_TRIANGLES, dlightindex, GL_VBOINDEX_TYPE, dlightarray );
}
static void R_AddSurfaceDecalsDlight( msurface_t *surf, int *pdecalcount )
{
decal_t *pdecal;
int decalcount = *pdecalcount;
#if SPARSE_DECALS_UPLOAD
if( decalcount == 0 )
{
pglBindBufferARB( GL_ARRAY_BUFFER_ARB, vbos.decal_dlight_vbo );
pglBufferDataARB( GL_ARRAY_BUFFER_ARB, sizeof( vbos.decal_dlight ), NULL, GL_STREAM_DRAW_ARB );
}
#endif
for( pdecal = surf->pdecals; pdecal; pdecal = pdecal->pnext )
{
int decalindex = pdecal - &gDecalPool[0];
@ -2587,11 +2598,13 @@ static void R_AddSurfaceDecalsDlight( msurface_t *surf, int *pdecalcount )
vbos.decal_dlight[decalcount * DECAL_VERTS_MAX + i].lm_tc[1] = vbos.decaldata->decalarray[decalindex * DECAL_VERTS_CUT + i].lm_tc[1] - ( surf->light_t - surf->info->dlight_t ) * ( 1.0f / (float)BLOCK_SIZE );
}
}
#if SPARSE_DECALS_UPLOAD
if( vbos.dlight_vbo )
{
pglBindBufferARB( GL_ARRAY_BUFFER_ARB, vbos.decal_dlight_vbo );
pglBufferSubDataARB( GL_ARRAY_BUFFER_ARB, sizeof( vbovertex_t ) * decalcount * DECAL_VERTS_MAX, sizeof( vbovertex_t )* numVerts, vbos.decal_dlight + decalcount * DECAL_VERTS_MAX );
}
#endif
vbos.decal_numverts[decalcount] = numVerts;
decalcount++;