use texture gather emulation for the shadowmap sampler path, and use it by default...

[xonotic/darkplaces.git] / r_shadow.c

diff --git a/r_shadow.c b/r_shadow.c
index 9f7b0b7418bb3aba1c7ef4c16c629156304279f0..f8c6557dbb45f4f0abbb57ae581fcdc7b3fe95e8 100644 (file)
--- a/r_shadow.c
+++ b/r_shadow.c
@@ -462,13 +462,13 @@ static void R_Shadow_SetShadowMode(void)
                        {
                                if (!r_fb.usedepthtextures)
                                        r_shadow_shadowmappcf = 1;
-                               else if(vid.support.amd_texture_texture4 || vid.support.arb_texture_gather)
-                                       r_shadow_shadowmappcf = 1;
-                               else if(strstr(gl_vendor, "NVIDIA") || strstr(gl_renderer, "Radeon HD")) 
+                               else if((strstr(gl_vendor, "NVIDIA") || strstr(gl_renderer, "Radeon HD")) && vid.support.arb_shadow && r_shadow_shadowmapshadowsampler) 
                                {
-                                       r_shadow_shadowmapsampler = vid.support.arb_shadow && r_shadow_shadowmapshadowsampler;
+                                       r_shadow_shadowmapsampler = true;
                                        r_shadow_shadowmappcf = 1;
                                }
+                else if(vid.support.amd_texture_texture4 || vid.support.arb_texture_gather)
+                    r_shadow_shadowmappcf = 1;
                                else if((strstr(gl_vendor, "ATI") || strstr(gl_vendor, "Advanced Micro Devices")) && !strstr(gl_renderer, "Mesa") && !strstr(gl_version, "Mesa")) 
                                        r_shadow_shadowmappcf = 1;
                                else