got rid of Cshader system as it really wasn't helping anything, now all surfaces...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@4017 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/gl_rsurf.c b/gl_rsurf.c
index f84e671d635fa32c3728834d9b967798c14fcf05..3b3622d33c4a19c558c85eb1d7fe62e8359469e5 100644 (file)
--- a/gl_rsurf.c
+++ b/gl_rsurf.c
@@ -782,33 +782,37 @@ static void RSurfShader_Water_Callback(const void *calldata1, int calldata2)
        const entity_render_t *ent = calldata1;
        const msurface_t *surf = ent->model->brushq1.surfaces + calldata2;
        rmeshstate_t m;
-       float alpha;
+       float currentalpha;
        float modelorg[3];
        texture_t *texture;
        float args[4] = {0.05f,0,0,0.04f};
+       int rendertype;
 
        R_Mesh_Matrix(&ent->matrix);
        Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
 
        texture = surf->texinfo->texture->currentframe;
-       alpha = texture->currentalpha;
-       if (texture->rendertype == SURFRENDER_ADD)
+       currentalpha = texture->currentalpha;
+       if (ent->effects & EF_ADDITIVE)
        {
+               rendertype = SURFRENDER_ADD;
                GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
                GL_DepthMask(false);
        }
-       else if (texture->rendertype == SURFRENDER_ALPHA)
+       else if (currentalpha < 1 || texture->skin.fog != NULL)
        {
+               rendertype = SURFRENDER_ALPHA;
                GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
                GL_DepthMask(false);
        }
        else
        {
+               rendertype = SURFRENDER_OPAQUE;
                GL_BlendFunc(GL_ONE, GL_ZERO);
                GL_DepthMask(true);
        }
        GL_DepthTest(true);
-       GL_Color(1, 1, 1, alpha);
+       GL_Color(1, 1, 1, currentalpha);
        memset(&m, 0, sizeof(m));
        m.pointer_vertex = surf->mesh.data_vertex3f;
        if (gl_textureshader && r_watershader.value && !fogenabled)
@@ -841,12 +845,8 @@ static void RSurfShader_Water_Callback(const void *calldata1, int calldata2)
        }
        else
        {
-               if (fogenabled)
-               {
-                       R_FillColors(varray_color4f, surf->mesh.num_vertices, 1, 1, 1, alpha);
-                       RSurf_FogColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, 1, surf->mesh.num_vertices, modelorg);
-                       m.pointer_color = varray_color4f;
-               }
+               RSurf_FoggedColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, 1, 1, 1, currentalpha, 1, surf->mesh.num_vertices, modelorg);
+               m.pointer_color = varray_color4f;
                m.tex[0] = R_GetTexture(texture->skin.base);
                m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
                if (r_waterscroll.value)
@@ -855,16 +855,14 @@ static void RSurfShader_Water_Callback(const void *calldata1, int calldata2)
                        Matrix4x4_CreateTranslate(&m.texmatrix[0], sin(cl.time) * 0.025 * r_waterscroll.value, sin(cl.time * 0.8f) * 0.025 * r_waterscroll.value, 0);
                }
                R_Mesh_State(&m);
-
                GL_LockArrays(0, surf->mesh.num_vertices);
                R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
                GL_LockArrays(0, 0);
-
-               if (fogenabled && texture->rendertype != SURFRENDER_ADD)
+               if (fogenabled && rendertype != SURFRENDER_ADD)
                {
                        GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
                        GL_DepthMask(false);
-                       RSurf_FogPassColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], alpha, 1, surf->mesh.num_vertices, modelorg);
+                       RSurf_FogPassColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], currentalpha, 1, surf->mesh.num_vertices, modelorg);
                        m.tex[0] = R_GetTexture(texture->skin.fog);
                        R_Mesh_State(&m);
                        GL_LockArrays(0, surf->mesh.num_vertices);
@@ -874,120 +872,103 @@ static void RSurfShader_Water_Callback(const void *calldata1, int calldata2)
        }
 }
 
-static void RSurfShader_Water(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
-{
-       const msurface_t *surf;
-       msurface_t **chain;
-       vec3_t center;
-       if (texture->rendertype != SURFRENDER_OPAQUE)
-       {
-               for (chain = surfchain;(surf = *chain) != NULL;chain++)
-               {
-                       if (surf->visframe == r_framecount)
-                       {
-                               Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
-                               R_MeshQueue_AddTransparent(center, RSurfShader_Water_Callback, ent, surf - ent->model->brushq1.surfaces);
-                       }
-               }
-       }
-       else
-               for (chain = surfchain;(surf = *chain) != NULL;chain++)
-                       if (surf->visframe == r_framecount)
-                               RSurfShader_Water_Callback(ent, surf - ent->model->brushq1.surfaces);
-}
-
-static void RSurfShader_Wall_Pass_BaseVertex(const entity_render_t *ent, const msurface_t *surf, const texture_t *texture, int rendertype, float currentalpha)
+static void RSurfShader_Wall_Vertex_Callback(const void *calldata1, int calldata2)
 {
+       const entity_render_t *ent = calldata1;
+       const msurface_t *surf = ent->model->brushq1.surfaces + calldata2;
+       int rendertype;
+       float currentalpha;
+       texture_t *texture;
        float base, colorscale;
        rmeshstate_t m;
-       float modelorg[3];
+       vec3_t modelorg;
        Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
-       memset(&m, 0, sizeof(m));
-       if (rendertype == SURFRENDER_ADD)
+       R_Mesh_Matrix(&ent->matrix);
+
+       texture = surf->texinfo->texture;
+       if (texture->animated)
+               texture = texture->anim_frames[ent->frame != 0][(texture->anim_total[ent->frame != 0] >= 2) ? ((int) (cl.time * 5.0f) % texture->anim_total[ent->frame != 0]) : 0];
+
+       currentalpha = ent->alpha;
+       base = ent->effects & EF_FULLBRIGHT ? 2.0f : r_ambient.value * (1.0f / 64.0f);
+       GL_DepthTest(true);
+       if (ent->effects & EF_ADDITIVE)
        {
+               rendertype = SURFRENDER_ADD;
                GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
                GL_DepthMask(false);
        }
-       else if (rendertype == SURFRENDER_ALPHA)
+       else if (currentalpha < 1 || texture->skin.fog != NULL)
        {
+               rendertype = SURFRENDER_ALPHA;
                GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
                GL_DepthMask(false);
        }
        else
        {
+               rendertype = SURFRENDER_OPAQUE;
                GL_BlendFunc(GL_ONE, GL_ZERO);
                GL_DepthMask(true);
        }
-       m.tex[0] = R_GetTexture(texture->skin.base);
-       colorscale = 1;
-       if (gl_combine.integer)
+
        {
-               m.texrgbscale[0] = 4;
-               colorscale *= 0.25f;
+               memset(&m, 0, sizeof(m));
+               m.tex[0] = R_GetTexture(texture->skin.base);
+               colorscale = 1;
+               if (gl_combine.integer)
+               {
+                       m.texrgbscale[0] = 4;
+                       colorscale *= 0.25f;
+               }
+               m.pointer_color = varray_color4f;
+               m.pointer_vertex = surf->mesh.data_vertex3f;
+               m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+               R_Mesh_State(&m);
+               R_FillColors(varray_color4f, surf->mesh.num_vertices, base, base, base, currentalpha);
+               if (!(ent->effects & EF_FULLBRIGHT))
+               {
+                       if (surf->dlightframe == r_framecount)
+                               RSurf_LightSeparate_Vertex3f_Color4f(&ent->inversematrix, surf->dlightbits, surf->mesh.num_vertices, surf->mesh.data_vertex3f, varray_color4f, 1);
+                       if (surf->flags & SURF_LIGHTMAP)
+                               RSurf_AddLightmapToVertexColors_Color4f(surf->mesh.data_lightmapoffsets, varray_color4f,surf->mesh.num_vertices, surf->samples, ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3, surf->styles);
+               }
+               RSurf_FogColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, colorscale, surf->mesh.num_vertices, modelorg);
+               GL_LockArrays(0, surf->mesh.num_vertices);
+               R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+               GL_LockArrays(0, 0);
        }
-       base = ent->effects & EF_FULLBRIGHT ? 2.0f : r_ambient.value * (1.0f / 64.0f);
-       GL_DepthTest(true);
-
-       m.pointer_color = varray_color4f;
-       m.pointer_vertex = surf->mesh.data_vertex3f;
-       m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
-       R_Mesh_State(&m);
-       R_FillColors(varray_color4f, surf->mesh.num_vertices, base, base, base, currentalpha);
-       if (!(ent->effects & EF_FULLBRIGHT))
+       if (texture->skin.glow)
        {
-               if (surf->dlightframe == r_framecount)
-                       RSurf_LightSeparate_Vertex3f_Color4f(&ent->inversematrix, surf->dlightbits, surf->mesh.num_vertices, surf->mesh.data_vertex3f, varray_color4f, 1);
-               if (surf->flags & SURF_LIGHTMAP)
-                       RSurf_AddLightmapToVertexColors_Color4f(surf->mesh.data_lightmapoffsets, varray_color4f,surf->mesh.num_vertices, surf->samples, ((surf->extents[0]>>4)+1)*((surf->extents[1]>>4)+1)*3, surf->styles);
+               memset(&m, 0, sizeof(m));
+               GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+               GL_DepthMask(false);
+               m.pointer_color = varray_color4f;
+               m.tex[0] = R_GetTexture(texture->skin.glow);
+               m.pointer_vertex = surf->mesh.data_vertex3f;
+               if (m.tex[0])
+                       m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+               R_Mesh_State(&m);
+               RSurf_FoggedColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, 1, 1, 1, currentalpha, 1, surf->mesh.num_vertices, modelorg);
+               GL_LockArrays(0, surf->mesh.num_vertices);
+               R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+               GL_LockArrays(0, 0);
+       }
+       if (fogenabled && rendertype != SURFRENDER_ADD)
+       {
+               memset(&m, 0, sizeof(m));
+               GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
+               GL_DepthMask(false);
+               m.pointer_color = varray_color4f;
+               m.tex[0] = R_GetTexture(texture->skin.fog);
+               m.pointer_vertex = surf->mesh.data_vertex3f;
+               if (m.tex[0])
+                       m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
+               R_Mesh_State(&m);
+               RSurf_FogPassColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], currentalpha, 1, surf->mesh.num_vertices, modelorg);
+               GL_LockArrays(0, surf->mesh.num_vertices);
+               R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
+               GL_LockArrays(0, 0);
        }
-       RSurf_FogColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, colorscale, surf->mesh.num_vertices, modelorg);
-       GL_LockArrays(0, surf->mesh.num_vertices);
-       R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
-       GL_LockArrays(0, 0);
-}
-
-static void RSurfShader_Wall_Pass_Glow(const entity_render_t *ent, const msurface_t *surf, const texture_t *texture, int rendertype, float currentalpha)
-{
-       rmeshstate_t m;
-       float modelorg[3];
-       Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
-       memset(&m, 0, sizeof(m));
-       GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-       GL_DepthMask(false);
-       GL_DepthTest(true);
-       m.pointer_color = varray_color4f;
-       m.tex[0] = R_GetTexture(texture->skin.glow);
-
-       m.pointer_vertex = surf->mesh.data_vertex3f;
-       if (m.tex[0])
-               m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
-       R_Mesh_State(&m);
-       RSurf_FoggedColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, 1, 1, 1, currentalpha, 1, surf->mesh.num_vertices, modelorg);
-       GL_LockArrays(0, surf->mesh.num_vertices);
-       R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
-       GL_LockArrays(0, 0);
-}
-
-static void RSurfShader_Wall_Pass_Fog(const entity_render_t *ent, const msurface_t *surf, const texture_t *texture, int rendertype, float currentalpha)
-{
-       rmeshstate_t m;
-       float modelorg[3];
-       Matrix4x4_Transform(&ent->inversematrix, r_vieworigin, modelorg);
-       memset(&m, 0, sizeof(m));
-       GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-       GL_DepthMask(false);
-       GL_DepthTest(true);
-       m.pointer_color = varray_color4f;
-       m.tex[0] = R_GetTexture(texture->skin.fog);
-
-       m.pointer_vertex = surf->mesh.data_vertex3f;
-       if (m.tex[0])
-               m.pointer_texcoord[0] = surf->mesh.data_texcoordtexture2f;
-       R_Mesh_State(&m);
-       RSurf_FogPassColors_Vertex3f_Color4f(surf->mesh.data_vertex3f, varray_color4f, fogcolor[0], fogcolor[1], fogcolor[2], currentalpha, 1, surf->mesh.num_vertices, modelorg);
-       GL_LockArrays(0, surf->mesh.num_vertices);
-       R_Mesh_Draw(surf->mesh.num_vertices, surf->mesh.num_triangles, surf->mesh.data_element3i);
-       GL_LockArrays(0, 0);
 }
 
 static void RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetailGlow(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
@@ -1290,130 +1271,97 @@ static void RSurfShader_OpaqueWall_Pass_BaseLightmapOnly(const entity_render_t *
        }
 }
 
-static void RSurfShader_Wall_Vertex_Callback(const void *calldata1, int calldata2)
-{
-       const entity_render_t *ent = calldata1;
-       const msurface_t *surf = ent->model->brushq1.surfaces + calldata2;
-       int rendertype;
-       float currentalpha;
-       texture_t *texture;
-       R_Mesh_Matrix(&ent->matrix);
-
-       texture = surf->texinfo->texture;
-       if (texture->animated)
-               texture = texture->anim_frames[ent->frame != 0][(texture->anim_total[ent->frame != 0] >= 2) ? ((int) (cl.time * 5.0f) % texture->anim_total[ent->frame != 0]) : 0];
-
-       currentalpha = ent->alpha;
-       if (ent->effects & EF_ADDITIVE)
-               rendertype = SURFRENDER_ADD;
-       else if (currentalpha < 1 || texture->skin.fog != NULL)
-               rendertype = SURFRENDER_ALPHA;
-       else
-               rendertype = SURFRENDER_OPAQUE;
-
-       RSurfShader_Wall_Pass_BaseVertex(ent, surf, texture, rendertype, currentalpha);
-       if (texture->skin.glow)
-               RSurfShader_Wall_Pass_Glow(ent, surf, texture, rendertype, currentalpha);
-       if (fogenabled)
-               RSurfShader_Wall_Pass_Fog(ent, surf, texture, rendertype, currentalpha);
-}
-
-static void RSurfShader_Wall_Lightmap(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
+static void R_DrawSurfaceChain(const entity_render_t *ent, const texture_t *texture, msurface_t **surfchain)
 {
        const msurface_t *surf;
        msurface_t **chain;
        vec3_t center;
-       if (texture->rendertype != SURFRENDER_OPAQUE)
+       if (texture->flags & SURF_LIGHTMAP)
        {
-               // transparent vertex shaded from lightmap
-               for (chain = surfchain;(surf = *chain) != NULL;chain++)
+               if (gl_lightmaps.integer)
                {
-                       if (surf->visframe == r_framecount)
+                       RSurfShader_OpaqueWall_Pass_BaseLightmapOnly(ent, texture, surfchain);
+                       if (fogenabled)
+                               RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+               }
+               else if (texture->rendertype != SURFRENDER_OPAQUE)
+               {
+                       // transparent vertex shaded from lightmap
+                       for (chain = surfchain;(surf = *chain) != NULL;chain++)
                        {
-                               Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
-                               R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->brushq1.surfaces);
+                               if (surf->visframe == r_framecount)
+                               {
+                                       Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+                                       R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->brushq1.surfaces);
+                               }
                        }
                }
-       }
-       else if (ent->effects & EF_FULLBRIGHT)
-       {
-               RSurfShader_OpaqueWall_Pass_BaseTexture(ent, texture, surfchain);
-               if (r_detailtextures.integer)
-                       RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
-               if (texture->skin.glow)
-                       RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
-               if (fogenabled)
-                       RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
-       }
-       /*
-       // opaque base lighting
-       else if (r_shadow_realtime_world.integer && r_shadow_realtime_world_lightmaps.value <= 0)
-       {
-               if (r_ambient.value > 0)
+               else if (ent->effects & EF_FULLBRIGHT)
                {
+                       RSurfShader_OpaqueWall_Pass_BaseTexture(ent, texture, surfchain);
+                       if (r_detailtextures.integer)
+                               RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
+                       if (texture->skin.glow)
+                               RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+                       if (fogenabled)
+                               RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+               }
+               else if (r_textureunits.integer >= 4 && gl_combine.integer && r_detailtextures.integer)
+               {
+                       RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetailGlow(ent, texture, surfchain);
+                       if (fogenabled)
+                               RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+               }
+               else if (r_textureunits.integer >= 3 && gl_combine.integer && r_detailtextures.integer)
+               {
+                       RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetail(ent, texture, surfchain);
+                       if (texture->skin.glow)
+                               RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+                       if (fogenabled)
+                               RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+               }
+               else if (r_textureunits.integer >= 2 && gl_combine.integer)
+               {
+                       RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmap(ent, texture, surfchain);
+                       if (r_detailtextures.integer)
+                               RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
+                       if (texture->skin.glow)
+                               RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+                       if (fogenabled)
+                               RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
                }
                else
-                       RSurfShader_OpaqueWall_Pass_OpaqueGlow(ent, texture, surfchain);
-               if (fogenabled)
-                       RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
-       }
-       */
-       // opaque lightmapped
-       else if (r_textureunits.integer >= 4 && gl_combine.integer && r_detailtextures.integer && !gl_lightmaps.integer)
-       {
-               RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetailGlow(ent, texture, surfchain);
-               if (fogenabled)
-                       RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
-       }
-       else if (r_textureunits.integer >= 3 && gl_combine.integer && r_detailtextures.integer && !gl_lightmaps.integer)
-       {
-               RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmapDetail(ent, texture, surfchain);
-               if (texture->skin.glow)
-                       RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
-               if (fogenabled)
-                       RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
-       }
-       else if (r_textureunits.integer >= 2 && gl_combine.integer && !gl_lightmaps.integer)
-       {
-               RSurfShader_OpaqueWall_Pass_BaseCombine_TextureLightmap(ent, texture, surfchain);
-               if (r_detailtextures.integer)
-                       RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
-               if (texture->skin.glow)
-                       RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
-               if (fogenabled)
-                       RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
-       }
-       else if (!gl_lightmaps.integer)
-       {
-               RSurfShader_OpaqueWall_Pass_BaseTexture(ent, texture, surfchain);
-               RSurfShader_OpaqueWall_Pass_BaseLightmap(ent, texture, surfchain);
-               if (r_detailtextures.integer)
-                       RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
-               if (texture->skin.glow)
-                       RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
-               if (fogenabled)
-                       RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+               {
+                       RSurfShader_OpaqueWall_Pass_BaseTexture(ent, texture, surfchain);
+                       RSurfShader_OpaqueWall_Pass_BaseLightmap(ent, texture, surfchain);
+                       if (r_detailtextures.integer)
+                               RSurfShader_OpaqueWall_Pass_BaseDetail(ent, texture, surfchain);
+                       if (texture->skin.glow)
+                               RSurfShader_OpaqueWall_Pass_Glow(ent, texture, surfchain);
+                       if (fogenabled)
+                               RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+               }
        }
-       else
+       else if (texture->flags & SURF_DRAWTURB)
        {
-               RSurfShader_OpaqueWall_Pass_BaseLightmapOnly(ent, texture, surfchain);
-               if (fogenabled)
-                       RSurfShader_OpaqueWall_Pass_Fog(ent, texture, surfchain);
+               for (chain = surfchain;(surf = *chain) != NULL;chain++)
+               {
+                       if (surf->visframe == r_framecount)
+                       {
+                               if (texture->rendertype == SURFRENDER_OPAQUE)
+                                       RSurfShader_Water_Callback(ent, surf - ent->model->brushq1.surfaces);
+                               else
+                               {
+                                       Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
+                                       R_MeshQueue_AddTransparent(center, RSurfShader_Water_Callback, ent, surf - ent->model->brushq1.surfaces);
+                               }
+                       }
+               }
        }
+       else if (texture->flags & SURF_DRAWSKY)
+               RSurfShader_Sky(ent, texture, surfchain);
 }
 
-Cshader_t Cshader_wall_lightmap = {{NULL, RSurfShader_Wall_Lightmap}, SHADERFLAGS_NEEDLIGHTMAP};
-Cshader_t Cshader_water = {{NULL, RSurfShader_Water}, 0};
-Cshader_t Cshader_sky = {{RSurfShader_Sky, NULL}, 0};
-
-int Cshader_count = 3;
-Cshader_t *Cshaders[3] =
-{
-       &Cshader_wall_lightmap,
-       &Cshader_water,
-       &Cshader_sky
-};
-
 void R_UpdateTextureInfo(entity_render_t *ent)
 {
        int i, texframe, alttextures;
@@ -1511,16 +1459,20 @@ void R_PrepareSurfaces(entity_render_t *ent)
        }
 }
 
-void R_DrawSurfaces(entity_render_t *ent, int type, msurface_t ***chains)
+void R_DrawSurfaces(entity_render_t *ent, int flagsmask)
 {
-       int i;
+       int i, f;
        texture_t *t;
-       if (ent->model == NULL)
+       model_t *model = ent->model;
+       if (model == NULL)
                return;
        R_Mesh_Matrix(&ent->matrix);
-       for (i = 0, t = ent->model->brushq1.textures;i < ent->model->brushq1.numtextures;i++, t++)
-               if (t->shader->shaderfunc[type] && t->currentframe && chains[i] != NULL)
-                       t->shader->shaderfunc[type](ent, t->currentframe, chains[i]);
+       for (i = 0, t = model->brushq1.textures;i < model->brushq1.numtextures;i++, t++)
+       {
+               f = t->flags & flagsmask;
+               if (f && t->currentframe && model->brushq1.pvstexturechains[i] != NULL)
+                       R_DrawSurfaceChain(ent, t->currentframe, model->brushq1.pvstexturechains[i]);
+       }
 }
 
 static void R_DrawPortal_Callback(const void *calldata1, int calldata2)
@@ -1807,8 +1759,8 @@ void R_DrawWorld(entity_render_t *ent)
        else
        {
                R_PrepareSurfaces(ent);
-               R_DrawSurfaces(ent, SHADERSTAGE_SKY, ent->model->brushq1.pvstexturechains);
-               R_DrawSurfaces(ent, SHADERSTAGE_NORMAL, ent->model->brushq1.pvstexturechains);
+               R_DrawSurfaces(ent, SURF_DRAWSKY);
+               R_DrawSurfaces(ent, SURF_DRAWTURB | SURF_LIGHTMAP);
                if (r_drawportals.integer)
                        R_DrawPortals(ent);
        }
@@ -1820,7 +1772,7 @@ void R_Model_Brush_DrawSky(entity_render_t *ent)
                return;
        if (ent != &cl_entities[0].render)
                R_PrepareBrushModel(ent);
-       R_DrawSurfaces(ent, SHADERSTAGE_SKY, ent->model->brushq1.pvstexturechains);
+       R_DrawSurfaces(ent, SURF_DRAWSKY);
 }
 
 void R_Model_Brush_Draw(entity_render_t *ent)
@@ -1830,7 +1782,7 @@ void R_Model_Brush_Draw(entity_render_t *ent)
        c_bmodels++;
        if (ent != &cl_entities[0].render)
                R_PrepareBrushModel(ent);
-       R_DrawSurfaces(ent, SHADERSTAGE_NORMAL, ent->model->brushq1.pvstexturechains);
+       R_DrawSurfaces(ent, SURF_DRAWTURB | SURF_LIGHTMAP);
 }
 
 void R_Model_Brush_GetLightInfo(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, vec3_t outmins, vec3_t outmaxs, int *outclusterlist, qbyte *outclusterpvs, int *outnumclusterspointer, int *outsurfacelist, qbyte *outsurfacepvs, int *outnumsurfacespointer)
@@ -1977,14 +1929,14 @@ void R_Model_Brush_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, v
                        {
                                // if compiling an rtlight, capture the mesh
                                t = surface->texinfo->texture;
-                               if (t->shader == &Cshader_wall_lightmap && t->skin.fog == NULL && (t->flags & SURF_SHADOWLIGHT))
+                               if (t->flags & SURF_LIGHTMAP && t->skin.fog == NULL)
                                        Mod_ShadowMesh_AddMesh(r_shadow_mempool, r_shadow_compilingrtlight->static_meshchain_light, surface->texinfo->texture->skin.base, surface->texinfo->texture->skin.gloss, surface->texinfo->texture->skin.nmap, surface->mesh.data_vertex3f, surface->mesh.data_svector3f, surface->mesh.data_tvector3f, surface->mesh.data_normal3f, surface->mesh.data_texcoordtexture2f, surface->mesh.num_triangles, surface->mesh.data_element3i);
                        }
                        else if (ent != &cl_entities[0].render || surface->visframe == r_framecount)
                        {
                                t = surface->texinfo->texture->currentframe;
-                               if (t->rendertype == SURFRENDER_OPAQUE && (t->flags & SURF_SHADOWLIGHT))
-                                               R_Shadow_RenderLighting(surface->mesh.num_vertices, surface->mesh.num_triangles, surface->mesh.data_element3i, surface->mesh.data_vertex3f, surface->mesh.data_svector3f, surface->mesh.data_tvector3f, surface->mesh.data_normal3f, surface->mesh.data_texcoordtexture2f, relativelightorigin, relativeeyeorigin, lightcolor, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, t->skin.gloss, lightcubemap, LIGHTING_DIFFUSE | LIGHTING_SPECULAR);
+                               if (t->flags & SURF_LIGHTMAP && t->rendertype == SURFRENDER_OPAQUE)
+                                       R_Shadow_RenderLighting(surface->mesh.num_vertices, surface->mesh.num_triangles, surface->mesh.data_element3i, surface->mesh.data_vertex3f, surface->mesh.data_svector3f, surface->mesh.data_tvector3f, surface->mesh.data_normal3f, surface->mesh.data_texcoordtexture2f, relativelightorigin, relativeeyeorigin, lightcolor, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, t->skin.base, t->skin.nmap, t->skin.gloss, lightcubemap, LIGHTING_DIFFUSE | LIGHTING_SPECULAR);
                        }
                }
        }

diff --git a/model_brush.c b/model_brush.c
index a56f53cbdb324b71cc7954d17a1fd37b6333929d..e3919a63ff8f587002a65158c286b88780956f10 100644 (file)
--- a/model_brush.c
+++ b/model_brush.c
@@ -939,13 +939,10 @@ static void Mod_Q1BSP_LoadTextures(lump_t *l)
                tx->width = 16;
                tx->height = 16;
                tx->skin.base = r_notexture;
-               tx->shader = &Cshader_wall_lightmap;
-               tx->flags = SURF_SOLIDCLIP;
                if (i == loadmodel->brushq1.numtextures - 1)
-               {
-                       tx->flags |= SURF_DRAWTURB | SURF_LIGHTBOTHSIDES;
-                       tx->shader = &Cshader_water;
-               }
+                       tx->flags = SURF_DRAWTURB | SURF_LIGHTBOTHSIDES;
+               else
+                       tx->flags = SURF_LIGHTMAP | SURF_SOLIDCLIP;
                tx->currentframe = tx;
        }
 
@@ -1077,8 +1074,7 @@ static void Mod_Q1BSP_LoadTextures(lump_t *l)
                if (tx->name[0] == '*')
                {
                        // turb does not block movement
-                       tx->flags &= ~SURF_SOLIDCLIP;
-                       tx->flags |= SURF_DRAWTURB | SURF_LIGHTBOTHSIDES;
+                       tx->flags = SURF_DRAWTURB | SURF_LIGHTBOTHSIDES;
                        // LordHavoc: some turbulent textures should be fullbright and solid
                        if (!strncmp(tx->name,"*lava",5)
                         || !strncmp(tx->name,"*teleport",9)
@@ -1086,20 +1082,11 @@ static void Mod_Q1BSP_LoadTextures(lump_t *l)
                                tx->flags |= SURF_DRAWFULLBRIGHT | SURF_DRAWNOALPHA;
                        else
                                tx->flags |= SURF_WATERALPHA;
-                       tx->shader = &Cshader_water;
                }
                else if (tx->name[0] == 's' && tx->name[1] == 'k' && tx->name[2] == 'y')
-               {
-                       tx->flags |= SURF_DRAWSKY;
-                       tx->shader = &Cshader_sky;
-               }
+                       tx->flags = SURF_DRAWSKY | SURF_SOLIDCLIP;
                else
-               {
-                       tx->flags |= SURF_LIGHTMAP;
-                       if (!tx->skin.fog)
-                               tx->flags |= SURF_SHADOWCAST | SURF_SHADOWLIGHT;
-                       tx->shader = &Cshader_wall_lightmap;
-               }
+                       tx->flags = SURF_LIGHTMAP | SURF_SOLIDCLIP;
 
                // start out with no animation
                tx->currentframe = tx;
@@ -1526,7 +1513,7 @@ static void Mod_Q1BSP_LoadTexinfo(lump_t *l)
                {
                        // if texture chosen is NULL or the shader needs a lightmap,
                        // force to notexture water shader
-                       if (out->texture == NULL || out->texture->shader->flags & SHADERFLAGS_NEEDLIGHTMAP)
+                       if (out->texture == NULL || out->texture->flags & SURF_LIGHTMAP)
                                out->texture = loadmodel->brushq1.textures + (loadmodel->brushq1.numtextures - 1);
                }
                else
@@ -1832,7 +1819,7 @@ static void Mod_Q1BSP_LoadFaces(lump_t *l)
                else // LordHavoc: white lighting (bsp version 29)
                        surf->samples = loadmodel->brushq1.lightdata + (i * 3);
 
-               if (surf->texinfo->texture->shader == &Cshader_wall_lightmap)
+               if (surf->texinfo->texture->flags & SURF_LIGHTMAP)
                {
                        if ((surf->extents[0] >> 4) + 1 > (256) || (surf->extents[1] >> 4) + 1 > (256))
                                Host_Error("Bad surface extents");
@@ -1890,7 +1877,7 @@ static void Mod_Q1BSP_LoadFaces(lump_t *l)
                Mod_BuildTriangleNeighbors(mesh->data_neighbor3i, mesh->data_element3i, mesh->num_triangles);
                Mod_BuildTextureVectorsAndNormals(mesh->num_vertices, mesh->num_triangles, mesh->data_vertex3f, mesh->data_texcoordtexture2f, mesh->data_element3i, mesh->data_svector3f, mesh->data_tvector3f, mesh->data_normal3f);
 
-               if (surf->texinfo->texture->shader == &Cshader_wall_lightmap)
+               if (surf->texinfo->texture->flags & SURF_LIGHTMAP)
                {
                        int i, iu, iv, smax, tmax;
                        float u, v, ubase, vbase, uscale, vscale;
@@ -1898,7 +1885,6 @@ static void Mod_Q1BSP_LoadFaces(lump_t *l)
                        smax = surf->extents[0] >> 4;
                        tmax = surf->extents[1] >> 4;
 
-                       surf->flags |= SURF_LIGHTMAP;
                        if (r_miplightmaps.integer)
                        {
                                surf->lightmaptexturestride = smax+1;
@@ -3032,7 +3018,7 @@ void Mod_Q1BSP_Load(model_t *mod, void *buffer)
                        for (j = 0, surf = &mod->brushq1.surfaces[mod->brushq1.firstmodelsurface];j < mod->brushq1.nummodelsurfaces;j++, surf++)
                        {
                                // we only need to have a drawsky function if it is used(usually only on world model)
-                               if (surf->texinfo->texture->shader == &Cshader_sky)
+                               if (surf->texinfo->texture->flags & SURF_DRAWSKY)
                                        mod->DrawSky = R_Model_Brush_DrawSky;
                                // LordHavoc: submodels always clip, even if water
                                if (mod->brush.numsubmodels - 1)

diff --git a/model_brush.h b/model_brush.h
index 62448da2c73079ba9acb6267e6f38187ae7b1f8e..d3865d587cf83931de41541b7f1c449a45e8015c 100644 (file)
--- a/model_brush.h
+++ b/model_brush.h
@@ -59,8 +59,6 @@ mplane_t;
 #define SHADERSTAGE_NORMAL 1
 #define SHADERSTAGE_COUNT 2
 
-#define SHADERFLAGS_NEEDLIGHTMAP 1
-
 #define SURF_PLANEBACK 2
 #define SURF_DRAWSKY 4
 #define SURF_DRAWTURB 0x10
@@ -68,8 +66,6 @@ mplane_t;
 #define SURF_DRAWNOALPHA 0x100
 #define SURF_DRAWFULLBRIGHT 0x200
 #define SURF_LIGHTBOTHSIDES 0x400
-#define SURF_SHADOWCAST 0x1000 // this polygon can cast stencil shadows
-#define SURF_SHADOWLIGHT 0x2000 // this polygon can be lit by stencil shadowing
 #define SURF_WATERALPHA 0x4000 // this polygon's alpha is modulated by r_wateralpha
 #define SURF_SOLIDCLIP 0x8000 // this polygon blocks movement
 
@@ -80,17 +76,6 @@ mplane_t;
 struct entity_render_s;
 struct texture_s;
 struct msurface_s;
-// change this stuff when real shaders are added
-typedef struct Cshader_s
-{
-       void (*shaderfunc[SHADERSTAGE_COUNT])(const struct entity_render_s *ent, const struct texture_s *texture, struct msurface_s **surfchain);
-       int flags;
-}
-Cshader_t;
-
-extern Cshader_t Cshader_wall_lightmap;
-extern Cshader_t Cshader_water;
-extern Cshader_t Cshader_sky;
 
 typedef struct texture_s
 {
@@ -110,9 +95,6 @@ typedef struct texture_s
        // loaded the same as model skins
        skinframe_t skin;
 
-       // shader to use for this texture
-       Cshader_t *shader;
-
        // total frames in sequence and alternate sequence
        int anim_total[2];
        // direct pointers to each of the frames in the sequences