fix two bugs related to textype_t pointed out by Lee Salzman, both

affecting shadowmap setup

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9254 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/gl_textures.c b/gl_textures.c
index a42595adbf76a408313b8c273b9f13de2867c985..ad082d17b1cc12cd4ba3a011b1c1c46b2f6c5010 100644 (file)
--- a/gl_textures.c
+++ b/gl_textures.c
@@ -714,7 +714,7 @@ void R_MakeResizeBufferBigger(int size)
        }
 }
 
-static void GL_SetupTextureParameters(int flags, int texturetype)
+static void GL_SetupTextureParameters(int flags, textype_t textype, int texturetype)
 {
        int textureenum = gltexturetypeenums[texturetype];
        int wrapmode = ((flags & TEXF_CLAMP) && gl_support_clamptoedge) ? GL_CLAMP_TO_EDGE : GL_REPEAT;
@@ -780,7 +780,7 @@ static void GL_SetupTextureParameters(int flags, int texturetype)
                qglTexParameteri(textureenum, GL_TEXTURE_MAG_FILTER, gl_filter_mag);CHECKGLERROR
        }
 
-       if (texturetype == TEXTYPE_SHADOWMAP)
+       if (textype == TEXTYPE_SHADOWMAP)
        {
 #if 1
                qglTexParameteri(textureenum, GL_TEXTURE_COMPARE_MODE_ARB, GL_COMPARE_R_TO_TEXTURE_ARB);CHECKGLERROR
@@ -810,7 +810,7 @@ static void R_Upload(gltexture_t *glt, const unsigned char *data, int fragx, int
        qglBindTexture(gltexturetypeenums[glt->texturetype], glt->texnum);CHECKGLERROR
 
        // these are rounded up versions of the size to do better resampling
-       if (gl_support_arb_texture_non_power_of_two)
+       if (gl_support_arb_texture_non_power_of_two || glt->texturetype == GLTEXTURETYPE_RECTANGLE)
        {
                width = glt->inputwidth;
                height = glt->inputheight;
@@ -963,7 +963,7 @@ static void R_Upload(gltexture_t *glt, const unsigned char *data, int fragx, int
                        qglTexImage2D(GL_TEXTURE_RECTANGLE_ARB, mip++, glt->glinternalformat, width, height, 0, glt->glformat, glt->gltype, NULL);CHECKGLERROR
                        break;
                }
-               GL_SetupTextureParameters(glt->flags, glt->texturetype);
+               GL_SetupTextureParameters(glt->flags, glt->textype->textype, glt->texturetype);
        }
        qglBindTexture(gltexturetypeenums[glt->texturetype], oldbindtexnum);CHECKGLERROR
 }