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OpenGL2: Load existing per-map cubemaps.

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This commit is contained in:
SmileTheory 2016-01-28 16:39:42 -08:00
parent 558da25277
commit 2b2f1aeaa1
3 changed files with 208 additions and 175 deletions
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45
code/renderergl2/tr_bsp.c
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@ -3068,23 +3068,41 @@ void R_AssignCubemapsToWorldSurfaces(void)
}
void R_RenderAllCubemaps(void)
void R_LoadCubemaps(void)
{
int i;
imgFlags_t flags = IMGFLAG_CLAMPTOEDGE | IMGFLAG_MIPMAP | IMGFLAG_NOLIGHTSCALE | IMGFLAG_CUBEMAP;
for (i = 0; i < tr.numCubemaps; i++)
{
char filename[MAX_QPATH];
cubemap_t *cubemap = &tr.cubemaps[i];
Com_sprintf(filename, MAX_QPATH, "cubemaps/%s/%03d.dds", tr.world->baseName, i);
cubemap->image = R_FindImageFile(filename, IMGTYPE_COLORALPHA, flags);
}
}
void R_RenderMissingCubemaps(void)
{
int i, j;
imgFlags_t flags = IMGFLAG_NO_COMPRESSION | IMGFLAG_CLAMPTOEDGE | IMGFLAG_MIPMAP | IMGFLAG_NOLIGHTSCALE | IMGFLAG_CUBEMAP;
for (i = 0; i < tr.numCubemaps; i++)
{
tr.cubemaps[i].image = R_CreateImage(va("*cubeMap%d", i), NULL, r_cubemapSize->integer, r_cubemapSize->integer, IMGTYPE_COLORALPHA, IMGFLAG_NO_COMPRESSION | IMGFLAG_CLAMPTOEDGE | IMGFLAG_MIPMAP | IMGFLAG_CUBEMAP, GL_RGBA8);
}
for (i = 0; i < tr.numCubemaps; i++)
{
for (j = 0; j < 6; j++)
if (!tr.cubemaps[i].image)
{
RE_ClearScene();
R_RenderCubemapSide(i, j, qfalse);
R_IssuePendingRenderCommands();
R_InitNextFrame();
tr.cubemaps[i].image = R_CreateImage(va("*cubeMap%d", i), NULL, r_cubemapSize->integer, r_cubemapSize->integer, IMGTYPE_COLORALPHA, flags, GL_RGBA8);
for (j = 0; j < 6; j++)
{
RE_ClearScene();
R_RenderCubemapSide(i, j, qfalse);
R_IssuePendingRenderCommands();
R_InitNextFrame();
}
}
}
}
@ -3425,10 +3443,11 @@ void RE_LoadWorldMap( const char *name ) {
// make sure the VAO glState entry is safe
R_BindNullVao();
// Render all cubemaps
// Render or load all cubemaps
if (r_cubeMapping->integer && tr.numCubemaps)
{
R_RenderAllCubemaps();
R_LoadCubemaps();
R_RenderMissingCubemaps();
}
ri.FS_FreeFile( buffer.v );