-static void RSurfShader_Wall_Pass_Fog(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.matrix = ent->matrix;
- m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, false))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- if (m.tex[0])
- RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
- RSurf_FogPassColors(m.vertex, m.color, fogcolor[0], fogcolor[1], fogcolor[2], ent->alpha, m.colorscale, m.numverts, modelorg);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_TripleTexCombine(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- float cl;
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.texrgbscale[0] = 1.0f;
- m.tex[1] = R_GetTexture(surf->lightmaptexture);
- m.texrgbscale[1] = 4.0f;
- m.tex[2] = R_GetTexture(surf->currenttexture->detailtexture);
- m.texrgbscale[2] = 2.0f;
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, false))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- cl = (float) (1 << lightscalebit) * m.colorscale;
- R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
- RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
- RSurf_CopyUV(mesh->vertex, m.texcoords[1], m.numverts);
- RSurf_CopyAB(mesh->vertex, m.texcoords[2], m.numverts);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_BaseMTex(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- float cl;
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.tex[1] = R_GetTexture(surf->lightmaptexture);
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, true))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- cl = (float) (1 << lightscalebit) * m.colorscale;
- R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
- RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
- RSurf_CopyUV(mesh->vertex, m.texcoords[1], m.numverts);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_BaseTexture(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- float cl;
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ONE;
- m.blendfunc2 = GL_ZERO;
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, false))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- cl = m.colorscale;
- R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
- RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_BaseLightmap(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- float cl;
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_ZERO;
- m.blendfunc2 = GL_SRC_COLOR;
- m.tex[0] = R_GetTexture(surf->lightmaptexture);
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, true))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- cl = (float) (1 << lightscalebit) * m.colorscale;
- R_FillColors(m.color, m.numverts, cl, cl, cl, 1);
- RSurf_CopyUV(mesh->vertex, m.texcoords[0], m.numverts);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_Light(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
-
- if (surf->dlightframe != r_framecount)
- return;
- if (ent->effects & EF_FULLBRIGHT)
- return;
-
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.tex[0] = R_GetTexture(surf->currenttexture->texture);
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- if (RSurf_LightCheck(&ent->inversematrix, surf->dlightbits, mesh))
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, true))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
- R_FillColors(m.color, m.numverts, 0, 0, 0, 1);
- RSurf_LightSeparate(&ent->inversematrix, surf->dlightbits, m.numverts, m.vertex, m.color);
- RSurf_ScaleColors(m.color, m.colorscale, m.numverts);
- R_Mesh_Render();
- }
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_Fog(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- float modelorg[3];
- Matrix4x4_Transform(&ent->inversematrix, r_origin, modelorg);
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA;
- m.tex[0] = R_GetTexture(surf->currenttexture->fogtexture);
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, false))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- if (m.tex[0])
- RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
- RSurf_FogPassColors(m.vertex, m.color, fogcolor[0], fogcolor[1], fogcolor[2], 1, m.colorscale, m.numverts, modelorg);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_BaseDetail(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_DST_COLOR;
- m.blendfunc2 = GL_SRC_COLOR;
- m.tex[0] = R_GetTexture(surf->currenttexture->detailtexture);
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, false))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- R_FillColors(m.color, m.numverts, 1, 1, 1, 1);
- RSurf_CopyAB(mesh->vertex, m.texcoords[0], m.numverts);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_OpaqueWall_Pass_Glow(const entity_render_t *ent, const msurface_t *surf)
-{
- surfmesh_t *mesh;
- rmeshbufferinfo_t m;
- memset(&m, 0, sizeof(m));
- m.blendfunc1 = GL_SRC_ALPHA;
- m.blendfunc2 = GL_ONE;
- m.tex[0] = R_GetTexture(surf->currenttexture->glowtexture);
- m.matrix = ent->matrix;
- for (mesh = surf->mesh;mesh;mesh = mesh->chain)
- {
- m.numtriangles = mesh->numtriangles;
- m.numverts = mesh->numverts;
- if (R_Mesh_Draw_GetBuffer(&m, false))
- {
- memcpy(m.index, mesh->index, m.numtriangles * sizeof(int[3]));
- RSurf_CopyXYZ(mesh->vertex, m.vertex, m.numverts);
- R_FillColors(m.color, m.numverts, m.colorscale, m.colorscale, m.colorscale, 1);
- RSurf_CopyST(mesh->vertex, m.texcoords[0], m.numverts);
- R_Mesh_Render();
- }
- }
-}
-
-static void RSurfShader_Wall_Fullbright_Callback(const void *calldata1, int calldata2)
-{
- const entity_render_t *ent = calldata1;
- const msurface_t *surf = ent->model->surfaces + calldata2;
- RSurfShader_Wall_Pass_BaseFullbright(ent, surf);
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(ent, surf);
- if (fogenabled)
- RSurfShader_Wall_Pass_Fog(ent, surf);
-}
-
-static void RSurfShader_Wall_Fullbright(const entity_render_t *ent, const msurface_t *firstsurf)
-{
- const msurface_t *surf;
- vec3_t center;
- if (ent->effects & EF_ADDITIVE || ent->alpha < 1)
- {
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Fullbright_Callback, ent, surf - ent->model->surfaces);
- }
- }
- else
- {
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- if (surf->currenttexture->fogtexture != NULL)
- {
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Fullbright_Callback, ent, surf - ent->model->surfaces);
- }
- else
- RSurfShader_Wall_Pass_BaseFullbright(ent, surf);
- }
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- if (surf->currenttexture->fogtexture == NULL)
- RSurfShader_Wall_Pass_Glow(ent, surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->fogtexture == NULL)
- RSurfShader_Wall_Pass_Fog(ent, surf);
- }
-}
-
-static void RSurfShader_Wall_Vertex_Callback(const void *calldata1, int calldata2)
-{
- const entity_render_t *ent = calldata1;
- const msurface_t *surf = ent->model->surfaces + calldata2;
- RSurfShader_Wall_Pass_BaseVertex(ent, surf);
- if (surf->currenttexture->glowtexture)
- RSurfShader_Wall_Pass_Glow(ent, surf);
- if (fogenabled)
- RSurfShader_Wall_Pass_Fog(ent, surf);
-}
-
-static void RSurfShader_Wall_Vertex(const entity_render_t *ent, const msurface_t *firstsurf)
-{
- const msurface_t *surf;
- vec3_t center;
- if (ent->effects & EF_ADDITIVE || ent->alpha < 1)
- {
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
- }
- }
- else
- {
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- if (surf->currenttexture->fogtexture != NULL)
- {
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
- }
- else
- RSurfShader_Wall_Pass_BaseVertex(ent, surf);
- }
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->glowtexture)
- if (surf->currenttexture->fogtexture == NULL)
- RSurfShader_Wall_Pass_Glow(ent, surf);
- if (fogenabled)
- for (surf = firstsurf;surf;surf = surf->chain)
- if (surf->currenttexture->fogtexture == NULL)
- RSurfShader_Wall_Pass_Fog(ent, surf);
- }
-}
-
-static void RSurfShader_Wall_Lightmap(const entity_render_t *ent, const msurface_t *firstsurf)
-{
- const msurface_t *surf;
- vec3_t center;
- if (ent->alpha < 1 || ent->effects & EF_ADDITIVE)
- {
- for (surf = firstsurf;surf;surf = surf->chain)
- {
- Matrix4x4_Transform(&ent->matrix, surf->poly_center, center);
- R_MeshQueue_AddTransparent(center, RSurfShader_Wall_Vertex_Callback, ent, surf - ent->model->surfaces);
- }
- }
- else if (r_vertexsurfaces.integer || ent->alpha < 1 || ent->effects & EF_ADDITIVE)