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Added check for map without light, and use black lightmaps if that's the case

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cholleme 2003-06-29 21:40:30 +00:00
parent 50a80d56f6
commit 118e5b1f6c
1 changed files with 24 additions and 0 deletions
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24
gl_rsurf.c
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@ -51,6 +51,7 @@ mmvertex_t *globalVertexTable = NULL;
mmvertex_t *tempVertices = NULL;
int tempVerticesSize = 0;
int numTempVertices = 0;
int numVertices = 0;
int R_GetNextVertexIndex(void) {
return numTempVertices;
@ -103,6 +104,7 @@ void R_CopyVerticesToHunk(void)
free(tempVertices);
Con_Printf("Copied %i vertices to hunk\n",numTempVertices);
numVertices = numTempVertices;
tempVertices = NULL;
tempVerticesSize = 0;
numTempVertices = 0;
@ -1234,6 +1236,28 @@ void GL_BuildLightmaps (void)
gl_lightmap_format = GL_RGB;
lightmap_bytes = 4;
if (!cl.worldmodel->numlightmaps) {
int black = 0;
GL_Bind(lightmap_textures);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexImage2D (GL_TEXTURE_2D, 0, 3, 1, 1, 0, gl_lightmap_format, GL_UNSIGNED_BYTE, &black);
for (i=0; i<cl.worldmodel->numsurfaces; i++) {
cl.worldmodel->surfaces[i].lightmaptexturenum = 0;
}
for (i=0; i<numVertices; i++) {
globalVertexTable[i].color[0] = 0;
globalVertexTable[i].color[1] = 0;
globalVertexTable[i].color[2] = 0;
globalVertexTable[i].color[3] = 0;
}
return;
}
for (i=0 ; i<cl.worldmodel->numlightmaps ; i++)
{