]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - gl_rmain.c
reworked rtlighting code to handle transparent water lighting and transparent model...
[xonotic/darkplaces.git] / gl_rmain.c
index d1291faa51a0e1b00773313dd0ea6a5b2fceec74..485b446d3d52204157ada733c63a4ebf980af16a 100644 (file)
@@ -1281,9 +1281,8 @@ float nomodelcolor4f[6*4] =
        0.5f, 0.0f, 0.0f, 1.0f
 };
 
-void R_DrawNoModelCallback(const void *calldata1, int calldata2)
+void R_DrawNoModel_TransparentCallback(const entity_render_t *ent, int surfacenumber, const rtlight_t *rtlight)
 {
-       const entity_render_t *ent = (entity_render_t *)calldata1;
        int i;
        float f1, f2, *c;
        float color4f[6*4];
@@ -1339,7 +1338,7 @@ void R_DrawNoModelCallback(const void *calldata1, int calldata2)
 void R_DrawNoModel(entity_render_t *ent)
 {
        //if ((ent->effects & EF_ADDITIVE) || (ent->alpha < 1))
-               R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_vieworigin : ent->origin, R_DrawNoModelCallback, ent, 0);
+               R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_vieworigin : ent->origin, R_DrawNoModel_TransparentCallback, ent, 0, r_shadow_rtlight);
        //else
        //      R_DrawNoModelCallback(ent, 0);
 }
@@ -1507,7 +1506,6 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t)
 {
        // FIXME: identify models using a better check than ent->model->brush.shadowmesh
        //int lightmode = ((ent->effects & EF_FULLBRIGHT) || ent->model->brush.shadowmesh) ? 0 : 2;
-       float currentalpha;
 
        {
                texture_t *texture = t;
@@ -1530,14 +1528,14 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t)
        }
 
        t->currentmaterialflags = t->basematerialflags;
-       currentalpha = ent->alpha;
+       t->currentalpha = ent->alpha;
        if (t->basematerialflags & MATERIALFLAG_WATERALPHA)
-               currentalpha *= r_wateralpha.value;
+               t->currentalpha *= r_wateralpha.value;
        if (!(ent->flags & RENDER_LIGHT))
                t->currentmaterialflags |= MATERIALFLAG_FULLBRIGHT;
        if (ent->effects & EF_ADDITIVE)
                t->currentmaterialflags |= MATERIALFLAG_ADD | MATERIALFLAG_TRANSPARENT;
-       else if (currentalpha < 1)
+       else if (t->currentalpha < 1)
                t->currentmaterialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_TRANSPARENT;
        if (ent->effects & EF_NODEPTHTEST)
                t->currentmaterialflags |= MATERIALFLAG_NODEPTHTEST;
@@ -1586,11 +1584,12 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t)
                                currentbasetexture = (ent->colormap < 0 && t->skin.merged) ? t->skin.merged : t->skin.base;
                                if (t->currentmaterialflags & MATERIALFLAG_FULLBRIGHT)
                                {
-                                       R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0], ent->colormod[1], ent->colormod[2], currentalpha);
+                                       // fullbright is not affected by r_lightmapintensity
+                                       R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0], ent->colormod[1], ent->colormod[2], t->currentalpha);
                                        if (ent->colormap >= 0 && t->skin.pants)
-                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0], ent->colormap_pantscolor[1], ent->colormap_pantscolor[2], currentalpha);
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0], ent->colormap_pantscolor[1], ent->colormap_pantscolor[2], t->currentalpha);
                                        if (ent->colormap >= 0 && t->skin.shirt)
-                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0], ent->colormap_shirtcolor[1], ent->colormap_shirtcolor[2], currentalpha);
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0], ent->colormap_shirtcolor[1], ent->colormap_shirtcolor[2], t->currentalpha);
                                }
                                else
                                {
@@ -1601,32 +1600,30 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t)
                                        // applied to the color
                                        if (ent->model->type == mod_brushq3)
                                                colorscale *= r_refdef.lightstylevalue[0] * (1.0f / 256.0f);
-                                       // transparent and fullbright are not affected by r_lightmapintensity
-                                       if (!(t->currentmaterialflags & MATERIALFLAG_TRANSPARENT))
-                                               colorscale *= r_lightmapintensity;
+                                       colorscale *= r_lightmapintensity;
                                        if (r_textureunits.integer >= 2 && gl_combine.integer)
-                                               R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE_COMBINE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, currentalpha);
+                                               R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE_COMBINE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, t->currentalpha);
                                        else if ((t->currentmaterialflags & MATERIALFLAG_TRANSPARENT) == 0)
-                                               R_Texture_AddLayer(t, true, GL_ONE, GL_ZERO, TEXTURELAYERTYPE_LITTEXTURE_MULTIPASS, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale * 0.5f, ent->colormod[1] * colorscale * 0.5f, ent->colormod[2] * colorscale * 0.5f, currentalpha);
+                                               R_Texture_AddLayer(t, true, GL_ONE, GL_ZERO, TEXTURELAYERTYPE_LITTEXTURE_MULTIPASS, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale * 0.5f, ent->colormod[1] * colorscale * 0.5f, ent->colormod[2] * colorscale * 0.5f, t->currentalpha);
                                        else
-                                               R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, currentalpha);
+                                               R_Texture_AddLayer(t, depthmask, blendfunc1, blendfunc2, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * colorscale, ent->colormod[1] * colorscale, ent->colormod[2] * colorscale, t->currentalpha);
                                        if (r_ambient.value >= (1.0f/64.0f))
-                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * r_ambient.value * (1.0f / 64.0f), ent->colormod[1] * r_ambient.value * (1.0f / 64.0f), ent->colormod[2] * r_ambient.value * (1.0f / 64.0f), currentalpha);
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, currentbasetexture, &t->currenttexmatrix, ent->colormod[0] * r_ambient.value * (1.0f / 64.0f), ent->colormod[1] * r_ambient.value * (1.0f / 64.0f), ent->colormod[2] * r_ambient.value * (1.0f / 64.0f), t->currentalpha);
                                        if (ent->colormap >= 0 && t->skin.pants)
                                        {
-                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * colorscale, ent->colormap_pantscolor[1] * colorscale, ent->colormap_pantscolor[2] * colorscale, currentalpha);
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * colorscale, ent->colormap_pantscolor[1] * colorscale, ent->colormap_pantscolor[2] * colorscale, t->currentalpha);
                                                if (r_ambient.value >= (1.0f/64.0f))
-                                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[2] * r_ambient.value * (1.0f / 64.0f), currentalpha);
+                                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.pants, &t->currenttexmatrix, ent->colormap_pantscolor[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_pantscolor[2] * r_ambient.value * (1.0f / 64.0f), t->currentalpha);
                                        }
                                        if (ent->colormap >= 0 && t->skin.shirt)
                                        {
-                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * colorscale, ent->colormap_shirtcolor[1] * colorscale, ent->colormap_shirtcolor[2] * colorscale, currentalpha);
+                                               R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_LITTEXTURE_VERTEX, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * colorscale, ent->colormap_shirtcolor[1] * colorscale, ent->colormap_shirtcolor[2] * colorscale, t->currentalpha);
                                                if (r_ambient.value >= (1.0f/64.0f))
-                                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[2] * r_ambient.value * (1.0f / 64.0f), currentalpha);
+                                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.shirt, &t->currenttexmatrix, ent->colormap_shirtcolor[0] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[1] * r_ambient.value * (1.0f / 64.0f), ent->colormap_shirtcolor[2] * r_ambient.value * (1.0f / 64.0f), t->currentalpha);
                                        }
                                }
                                if (t->skin.glow != NULL)
-                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.glow, &t->currenttexmatrix, 1, 1, 1, currentalpha);
+                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, GL_ONE, TEXTURELAYERTYPE_TEXTURE, t->skin.glow, &t->currenttexmatrix, 1, 1, 1, t->currentalpha);
                                if (fogenabled && !(t->currentmaterialflags & MATERIALFLAG_ADD))
                                {
                                        // if this is opaque use alpha blend which will darken the earlier
@@ -1640,7 +1637,7 @@ void R_UpdateTextureInfo(const entity_render_t *ent, texture_t *t)
                                        // were darkened by fog already, and we should not add fog color
                                        // (because the background was not darkened, there is no fog color
                                        // that was lost behind it).
-                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, (t->currentmaterialflags & MATERIALFLAG_TRANSPARENT) ? GL_ONE : GL_ONE_MINUS_SRC_ALPHA, TEXTURELAYERTYPE_FOG, t->skin.fog, &r_identitymatrix, fogcolor[0], fogcolor[1], fogcolor[2], currentalpha);
+                                       R_Texture_AddLayer(t, false, GL_SRC_ALPHA, (t->currentmaterialflags & MATERIALFLAG_TRANSPARENT) ? GL_ONE : GL_ONE_MINUS_SRC_ALPHA, TEXTURELAYERTYPE_FOG, t->skin.fog, &r_identitymatrix, fogcolor[0], fogcolor[1], fogcolor[2], t->currentalpha);
                                }
                        }
                }
@@ -2181,10 +2178,9 @@ static void R_DrawTextureSurfaceList(const entity_render_t *ent, texture_t *text
                qglEnable(GL_CULL_FACE);
 }
 
-static void RSurfShader_Transparent_Callback(const void *calldata1, int calldata2)
+static void R_DrawSurface_TransparentCallback(const entity_render_t *ent, int surfacenumber, const rtlight_t *rtlight)
 {
-       const entity_render_t *ent = (entity_render_t *)calldata1;
-       const msurface_t *surface = ent->model->data_surfaces + calldata2;
+       const msurface_t *surface = ent->model->data_surfaces + surfacenumber;
        vec3_t modelorg;
        texture_t *texture;
 
@@ -2215,7 +2211,7 @@ void R_QueueTextureSurfaceList(entity_render_t *ent, texture_t *texture, int tex
                                tempcenter[1] = (surface->mins[1] + surface->maxs[1]) * 0.5f;
                                tempcenter[2] = (surface->mins[2] + surface->maxs[2]) * 0.5f;
                                Matrix4x4_Transform(&ent->matrix, tempcenter, center);
-                               R_MeshQueue_AddTransparent(texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_vieworigin : center, RSurfShader_Transparent_Callback, ent, surface - ent->model->data_surfaces);
+                               R_MeshQueue_AddTransparent(texture->currentmaterialflags & MATERIALFLAG_NODEPTHTEST ? r_vieworigin : center, R_DrawSurface_TransparentCallback, ent, surface - ent->model->data_surfaces, r_shadow_rtlight);
                        }
                }
        }