support alphaGen vertex

[xonotic/darkplaces.git] / gl_rmain.c

diff --git a/gl_rmain.c b/gl_rmain.c
index 3f1123fb82fb1c487b37d35d05657bdb74f83032..4b0ca40ce213bc50a1317bd5d0e1034845556254 100644 (file)
--- a/gl_rmain.c
+++ b/gl_rmain.c
@@ -655,6 +655,7 @@ shaderpermutationinfo_t shaderpermutationinfo[SHADERPERMUTATION_COUNT] =
        {"#define USEBOUNCEGRIDDIRECTIONAL\n", " bouncegriddirectional"}, // TODO make this a static parm
        {"#define USETRIPPY\n", " trippy"},
        {"#define USEDEPTHRGB\n", " depthrgb"},
+       {"#define USEALPHAGENVERTEX\n", "alphagenvertex"}
 };
 
 // NOTE: MUST MATCH ORDER OF SHADERMODE_* ENUMS!
@@ -2209,6 +2210,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                }
                if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)
                        permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND;
+               if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHAGEN_VERTEX)
+                       permutation |= SHADERPERMUTATION_ALPHAGEN_VERTEX;
                // light source
                mode = SHADERMODE_LIGHTSOURCE;
                if (rsurface.rtlight->currentcubemap != r_texture_whitecube)
@@ -2251,6 +2254,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                }
                if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)
                        permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND;
+               if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHAGEN_VERTEX)
+                       permutation |= SHADERPERMUTATION_ALPHAGEN_VERTEX;
                // unshaded geometry (fullbright or ambient model lighting)
                mode = SHADERMODE_FLATCOLOR;
                ambientscale = diffusescale = specularscale = 0;
@@ -2300,6 +2305,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                }
                if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)
                        permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND;
+               if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHAGEN_VERTEX)
+                       permutation |= SHADERPERMUTATION_ALPHAGEN_VERTEX;
                // directional model lighting
                mode = SHADERMODE_LIGHTDIRECTION;
                if (rsurface.texture->glowtexture && r_hdr_glowintensity.value > 0 && !gl_lightmaps.integer)
@@ -2359,6 +2366,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                }
                if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)
                        permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND;
+               if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHAGEN_VERTEX)
+                       permutation |= SHADERPERMUTATION_ALPHAGEN_VERTEX;
                // ambient model lighting
                mode = SHADERMODE_LIGHTDIRECTION;
                if (rsurface.texture->glowtexture && r_hdr_glowintensity.value > 0 && !gl_lightmaps.integer)
@@ -2415,6 +2424,8 @@ void R_SetupShader_Surface(const vec3_t lightcolorbase, qboolean modellighting,
                }
                if (rsurface.texture->currentmaterialflags & MATERIALFLAG_VERTEXTEXTUREBLEND)
                        permutation |= SHADERPERMUTATION_VERTEXTEXTUREBLEND;
+               if (rsurface.texture->currentmaterialflags & MATERIALFLAG_ALPHAGEN_VERTEX)
+                       permutation |= SHADERPERMUTATION_ALPHAGEN_VERTEX;
                // lightmapped wall
                if (rsurface.texture->glowtexture && r_hdr_glowintensity.value > 0 && !gl_lightmaps.integer)
                        permutation |= SHADERPERMUTATION_GLOW;