X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=gl_models.c;h=0d7676962a00c1be0e580398cb531279149290bd;hb=697da87440cb50b17feea1c256b48c73434bcb89;hp=4126c63a42c349b876b87b730a5830100a0c14fa;hpb=63a4ff4563c4bbd232c265a288e9890e4015bd93;p=xonotic%2Fdarkplaces.git diff --git a/gl_models.c b/gl_models.c index 4126c63a..0d767696 100644 --- a/gl_models.c +++ b/gl_models.c @@ -1,241 +1,55 @@ #include "quakedef.h" -#include "cl_collision.h" #include "r_shadow.h" -typedef struct -{ - float m[3][4]; -} zymbonematrix; - -// LordHavoc: vertex arrays - -float *aliasvertcolorbuf; -float *aliasvertcolor; // this may point at aliasvertcolorbuf or at vertex arrays in the mesh backend -float *aliasvert_svectors; -float *aliasvert_tvectors; -float *aliasvert_normals; - -float *aliasvertcolor2; -int *aliasvertusage; -zymbonematrix *zymbonepose; - -mempool_t *gl_models_mempool; - -void gl_models_start(void) -{ - // allocate vertex processing arrays - gl_models_mempool = Mem_AllocPool("GL_Models"); - aliasvertcolor = aliasvertcolorbuf = Mem_Alloc(gl_models_mempool, sizeof(float[MD2MAX_VERTS][4])); - aliasvert_svectors = Mem_Alloc(gl_models_mempool, sizeof(float[MD2MAX_VERTS][4])); - aliasvert_tvectors = Mem_Alloc(gl_models_mempool, sizeof(float[MD2MAX_VERTS][4])); - aliasvert_normals = Mem_Alloc(gl_models_mempool, sizeof(float[MD2MAX_VERTS][4])); - aliasvertcolor2 = Mem_Alloc(gl_models_mempool, sizeof(float[MD2MAX_VERTS][4])); // used temporarily for tinted coloring - zymbonepose = Mem_Alloc(gl_models_mempool, sizeof(zymbonematrix[256])); - aliasvertusage = Mem_Alloc(gl_models_mempool, sizeof(int[MD2MAX_VERTS])); -} - -void gl_models_shutdown(void) -{ - Mem_FreePool(&gl_models_mempool); -} - -void gl_models_newmap(void) -{ -} - void GL_Models_Init(void) { - R_RegisterModule("GL_Models", gl_models_start, gl_models_shutdown, gl_models_newmap); } -void R_AliasLerpVerts(int vertcount, float *vertices, float *normals, - float lerp1, const trivertx_t *verts1, const vec3_t fscale1, const vec3_t translate1, - float lerp2, const trivertx_t *verts2, const vec3_t fscale2, const vec3_t translate2, - float lerp3, const trivertx_t *verts3, const vec3_t fscale3, const vec3_t translate3, - float lerp4, const trivertx_t *verts4, const vec3_t fscale4, const vec3_t translate4) +aliaslayer_t r_aliasnoskinlayers[2] = {{ALIASLAYER_DIFFUSE, NULL, NULL}, {ALIASLAYER_FOG | ALIASLAYER_FORCEDRAW_IF_FIRSTPASS, NULL, NULL}}; +aliasskin_t r_aliasnoskin = {0, 2, r_aliasnoskinlayers}; +aliasskin_t *R_FetchAliasSkin(const entity_render_t *ent, const aliasmesh_t *mesh) { - int i; - vec3_t scale1, scale2, scale3, scale4, translate; - const float *n1, *n2, *n3, *n4; - float *av, *avn; - av = vertices; - avn = normals; - VectorScale(fscale1, lerp1, scale1); - if (lerp2) + model_t *model = ent->model; + if (model->numskins) { - VectorScale(fscale2, lerp2, scale2); - if (lerp3) - { - VectorScale(fscale3, lerp3, scale3); - if (lerp4) - { - VectorScale(fscale4, lerp4, scale4); - translate[0] = translate1[0] * lerp1 + translate2[0] * lerp2 + translate3[0] * lerp3 + translate4[0] * lerp4; - translate[1] = translate1[1] * lerp1 + translate2[1] * lerp2 + translate3[1] * lerp3 + translate4[1] * lerp4; - translate[2] = translate1[2] * lerp1 + translate2[2] * lerp2 + translate3[2] * lerp3 + translate4[2] * lerp4; - // generate vertices - for (i = 0;i < vertcount;i++) - { - av[0] = verts1->v[0] * scale1[0] + verts2->v[0] * scale2[0] + verts3->v[0] * scale3[0] + verts4->v[0] * scale4[0] + translate[0]; - av[1] = verts1->v[1] * scale1[1] + verts2->v[1] * scale2[1] + verts3->v[1] * scale3[1] + verts4->v[1] * scale4[1] + translate[1]; - av[2] = verts1->v[2] * scale1[2] + verts2->v[2] * scale2[2] + verts3->v[2] * scale3[2] + verts4->v[2] * scale4[2] + translate[2]; - n1 = m_bytenormals[verts1->lightnormalindex]; - n2 = m_bytenormals[verts2->lightnormalindex]; - n3 = m_bytenormals[verts3->lightnormalindex]; - n4 = m_bytenormals[verts4->lightnormalindex]; - avn[0] = n1[0] * lerp1 + n2[0] * lerp2 + n3[0] * lerp3 + n4[0] * lerp4; - avn[1] = n1[1] * lerp1 + n2[1] * lerp2 + n3[1] * lerp3 + n4[1] * lerp4; - avn[2] = n1[2] * lerp1 + n2[2] * lerp2 + n3[2] * lerp3 + n4[2] * lerp4; - av += 4; - avn += 4; - verts1++;verts2++;verts3++;verts4++; - } - } - else - { - translate[0] = translate1[0] * lerp1 + translate2[0] * lerp2 + translate3[0] * lerp3; - translate[1] = translate1[1] * lerp1 + translate2[1] * lerp2 + translate3[1] * lerp3; - translate[2] = translate1[2] * lerp1 + translate2[2] * lerp2 + translate3[2] * lerp3; - // generate vertices - for (i = 0;i < vertcount;i++) - { - av[0] = verts1->v[0] * scale1[0] + verts2->v[0] * scale2[0] + verts3->v[0] * scale3[0] + translate[0]; - av[1] = verts1->v[1] * scale1[1] + verts2->v[1] * scale2[1] + verts3->v[1] * scale3[1] + translate[1]; - av[2] = verts1->v[2] * scale1[2] + verts2->v[2] * scale2[2] + verts3->v[2] * scale3[2] + translate[2]; - n1 = m_bytenormals[verts1->lightnormalindex]; - n2 = m_bytenormals[verts2->lightnormalindex]; - n3 = m_bytenormals[verts3->lightnormalindex]; - avn[0] = n1[0] * lerp1 + n2[0] * lerp2 + n3[0] * lerp3; - avn[1] = n1[1] * lerp1 + n2[1] * lerp2 + n3[1] * lerp3; - avn[2] = n1[2] * lerp1 + n2[2] * lerp2 + n3[2] * lerp3; - av += 4; - avn += 4; - verts1++;verts2++;verts3++; - } - } - } + int s = ent->skinnum; + if ((unsigned int)s >= (unsigned int)model->numskins) + s = 0; + if (model->skinscenes[s].framecount > 1) + s = model->skinscenes[s].firstframe + (int) (r_refdef.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount; else - { - translate[0] = translate1[0] * lerp1 + translate2[0] * lerp2; - translate[1] = translate1[1] * lerp1 + translate2[1] * lerp2; - translate[2] = translate1[2] * lerp1 + translate2[2] * lerp2; - // generate vertices - for (i = 0;i < vertcount;i++) - { - av[0] = verts1->v[0] * scale1[0] + verts2->v[0] * scale2[0] + translate[0]; - av[1] = verts1->v[1] * scale1[1] + verts2->v[1] * scale2[1] + translate[1]; - av[2] = verts1->v[2] * scale1[2] + verts2->v[2] * scale2[2] + translate[2]; - n1 = m_bytenormals[verts1->lightnormalindex]; - n2 = m_bytenormals[verts2->lightnormalindex]; - avn[0] = n1[0] * lerp1 + n2[0] * lerp2; - avn[1] = n1[1] * lerp1 + n2[1] * lerp2; - avn[2] = n1[2] * lerp1 + n2[2] * lerp2; - av += 4; - avn += 4; - verts1++;verts2++; - } - } + s = model->skinscenes[s].firstframe; + if (s >= mesh->num_skins) + s = 0; + return mesh->data_skins + s; } else { - translate[0] = translate1[0] * lerp1; - translate[1] = translate1[1] * lerp1; - translate[2] = translate1[2] * lerp1; - // generate vertices - if (lerp1 != 1) - { - // general but almost never used case - for (i = 0;i < vertcount;i++) - { - av[0] = verts1->v[0] * scale1[0] + translate[0]; - av[1] = verts1->v[1] * scale1[1] + translate[1]; - av[2] = verts1->v[2] * scale1[2] + translate[2]; - n1 = m_bytenormals[verts1->lightnormalindex]; - avn[0] = n1[0] * lerp1; - avn[1] = n1[1] * lerp1; - avn[2] = n1[2] * lerp1; - av += 4; - avn += 4; - verts1++; - } - } - else - { - // fast normal case - for (i = 0;i < vertcount;i++) - { - av[0] = verts1->v[0] * scale1[0] + translate[0]; - av[1] = verts1->v[1] * scale1[1] + translate[1]; - av[2] = verts1->v[2] * scale1[2] + translate[2]; - VectorCopy(m_bytenormals[verts1->lightnormalindex], avn); - av += 4; - avn += 4; - verts1++; - } - } + r_aliasnoskinlayers[0].texture = r_notexture; + return &r_aliasnoskin; } } -skinframe_t *R_FetchSkinFrame(const entity_render_t *ent) +void R_DrawAliasModelCallback (const void *calldata1, int calldata2) { - model_t *model = ent->model; - unsigned int s = (unsigned int) ent->skinnum; - if (s >= model->numskins) - s = 0; - if (model->skinscenes[s].framecount > 1) - return &model->skinframes[model->skinscenes[s].firstframe + (int) (cl.time * 10) % model->skinscenes[s].framecount]; - else - return &model->skinframes[model->skinscenes[s].firstframe]; -} - -void R_LerpMDLMD2Vertices(const entity_render_t *ent, float *vertices, float *normals) -{ - const md2frame_t *frame1, *frame2, *frame3, *frame4; - const trivertx_t *frame1verts, *frame2verts, *frame3verts, *frame4verts; - const model_t *model = ent->model; - - frame1 = &model->mdlmd2data_frames[ent->frameblend[0].frame]; - frame2 = &model->mdlmd2data_frames[ent->frameblend[1].frame]; - frame3 = &model->mdlmd2data_frames[ent->frameblend[2].frame]; - frame4 = &model->mdlmd2data_frames[ent->frameblend[3].frame]; - frame1verts = &model->mdlmd2data_pose[ent->frameblend[0].frame * model->numverts]; - frame2verts = &model->mdlmd2data_pose[ent->frameblend[1].frame * model->numverts]; - frame3verts = &model->mdlmd2data_pose[ent->frameblend[2].frame * model->numverts]; - frame4verts = &model->mdlmd2data_pose[ent->frameblend[3].frame * model->numverts]; - R_AliasLerpVerts(model->numverts, vertices, normals, - ent->frameblend[0].lerp, frame1verts, frame1->scale, frame1->translate, - ent->frameblend[1].lerp, frame2verts, frame2->scale, frame2->translate, - ent->frameblend[2].lerp, frame3verts, frame3->scale, frame3->translate, - ent->frameblend[3].lerp, frame4verts, frame4->scale, frame4->translate); -} - -void R_DrawQ1Q2AliasModelCallback (const void *calldata1, int calldata2) -{ - int i, c, fullbright, pantsfullbright, shirtfullbright, colormapped, tex; - float pantscolor[3], shirtcolor[3]; - float fog, ifog, colorscale; + int c, fullbright, layernum, firstpass; + float tint[3], fog, ifog, colorscale, ambientcolor4f[4], diffusecolor[3], diffusenormal[3]; + float *vertex3f, *normal3f; vec3_t diff; qbyte *bcolor; rmeshstate_t m; - model_t *model; - skinframe_t *skinframe; const entity_render_t *ent = calldata1; - int blendfunc1, blendfunc2; + aliasmesh_t *mesh = ent->model->alias.aliasdata_meshes + calldata2; + aliaslayer_t *layer; + aliasskin_t *skin; R_Mesh_Matrix(&ent->matrix); - model = ent->model; - R_Mesh_ResizeCheck(model->numverts); - - skinframe = R_FetchSkinFrame(ent); - - fullbright = (ent->effects & EF_FULLBRIGHT) != 0; - fog = 0; if (fogenabled) { - VectorSubtract(ent->origin, r_origin, diff); + VectorSubtract(ent->origin, r_vieworigin, diff); fog = DotProduct(diff,diff); if (fog < 0.01f) fog = 0.01f; @@ -250,636 +64,197 @@ void R_DrawQ1Q2AliasModelCallback (const void *calldata1, int calldata2) } ifog = 1 - fog; - if (ent->effects & EF_ADDITIVE) - { - blendfunc1 = GL_SRC_ALPHA; - blendfunc2 = GL_ONE; - } - else if (ent->alpha != 1.0 || skinframe->fog != NULL) - { - blendfunc1 = GL_SRC_ALPHA; - blendfunc2 = GL_ONE_MINUS_SRC_ALPHA; - } - else - { - blendfunc1 = GL_ONE; - blendfunc2 = GL_ZERO; - } + firstpass = true; + skin = R_FetchAliasSkin(ent, mesh); - R_LerpMDLMD2Vertices(ent, varray_vertex, aliasvert_normals); - memcpy(varray_texcoord[0], model->mdlmd2data_texcoords, model->numverts * sizeof(float[4])); - if (!skinframe->base && !skinframe->pants && !skinframe->shirt && !skinframe->glow) + vertex3f = NULL; + normal3f = NULL; + for (layernum = 0, layer = skin->data_layers;layernum < skin->num_layers;layernum++, layer++) { - // untextured - memset(&m, 0, sizeof(m)); - m.blendfunc1 = blendfunc1; - m.blendfunc2 = blendfunc2; - colorscale = r_colorscale; - if (gl_combine.integer) + if (!(layer->flags & ALIASLAYER_FORCEDRAW_IF_FIRSTPASS) || !firstpass) { - colorscale *= 0.25f; - m.texrgbscale[0] = 4; + if (((layer->flags & ALIASLAYER_NODRAW_IF_NOTCOLORMAPPED) && ent->colormap < 0) + || ((layer->flags & ALIASLAYER_NODRAW_IF_COLORMAPPED) && ent->colormap >= 0) + || ((layer->flags & ALIASLAYER_FOG) && !fogenabled) + || (layer->flags & ALIASLAYER_SPECULAR) + || ((layer->flags & ALIASLAYER_DIFFUSE) && (ent->flags & RENDER_LIGHT) && r_lightmapintensity <= 0 && !(ent->flags & RENDER_TRANSPARENT) && r_ambient.integer <= 0)) + continue; } - m.tex[0] = R_GetTexture(r_notexture); - R_Mesh_State(&m); - c_alias_polys += model->numtris; - for (i = 0;i < model->numverts * 4;i += 4) + if (!firstpass || (ent->effects & EF_ADDITIVE)) { - varray_texcoord[0][i + 0] *= 8.0f; - varray_texcoord[0][i + 1] *= 8.0f; + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE); + GL_DepthMask(false); } - R_LightModel(ent, model->numverts, varray_vertex, aliasvert_normals, varray_color, colorscale, colorscale, colorscale, false); - GL_UseColorArray(); - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); - return; - } - - colormapped = !skinframe->merged || (ent->colormap >= 0 && skinframe->base && (skinframe->pants || skinframe->shirt)); - if (colormapped) - { - // 128-224 are backwards ranges - c = (ent->colormap & 0xF) << 4;c += (c >= 128 && c < 224) ? 4 : 12; - bcolor = (qbyte *) (&palette_complete[c]); - pantsfullbright = c >= 224; - VectorScale(bcolor, (1.0f / 255.0f), pantscolor); - c = (ent->colormap & 0xF0);c += (c >= 128 && c < 224) ? 4 : 12; - bcolor = (qbyte *) (&palette_complete[c]); - shirtfullbright = c >= 224; - VectorScale(bcolor, (1.0f / 255.0f), shirtcolor); - } - else - { - pantscolor[0] = pantscolor[1] = pantscolor[2] = shirtcolor[0] = shirtcolor[1] = shirtcolor[2] = 1; - pantsfullbright = shirtfullbright = false; - } - - tex = colormapped ? R_GetTexture(skinframe->base) : R_GetTexture(skinframe->merged); - if (tex) - { - memset(&m, 0, sizeof(m)); - m.blendfunc1 = blendfunc1; - m.blendfunc2 = blendfunc2; - colorscale = r_colorscale; - if (gl_combine.integer) + else if ((skin->flags & ALIASSKIN_TRANSPARENT) || ent->alpha != 1.0) { - colorscale *= 0.25f; - m.texrgbscale[0] = 4; + GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + GL_DepthMask(false); } - m.tex[0] = tex; - R_Mesh_State(&m); - if (fullbright) - GL_Color(colorscale * ifog, colorscale * ifog, colorscale * ifog, ent->alpha); else { - GL_UseColorArray(); - R_LightModel(ent, model->numverts, varray_vertex, aliasvert_normals, varray_color, colorscale * ifog, colorscale * ifog, colorscale * ifog, false); + GL_BlendFunc(GL_ONE, GL_ZERO); + GL_DepthMask(true); } - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); - c_alias_polys += model->numtris; - blendfunc1 = GL_SRC_ALPHA; - blendfunc2 = GL_ONE; - } + GL_DepthTest(!(ent->effects & EF_NODEPTHTEST)); + firstpass = false; + colorscale = 1.0f; - if (colormapped) - { - if (skinframe->pants) + memset(&m, 0, sizeof(m)); + if (layer->texture != NULL) { - tex = R_GetTexture(skinframe->pants); - if (tex) + m.tex[0] = R_GetTexture(layer->texture); + m.pointer_texcoord[0] = mesh->data_texcoord2f; + if (gl_combine.integer && layer->flags & (ALIASLAYER_DIFFUSE | ALIASLAYER_SPECULAR)) { - memset(&m, 0, sizeof(m)); - m.blendfunc1 = blendfunc1; - m.blendfunc2 = blendfunc2; - colorscale = r_colorscale; - if (gl_combine.integer) - { - colorscale *= 0.25f; - m.texrgbscale[0] = 4; - } - m.tex[0] = tex; - R_Mesh_State(&m); - if (pantsfullbright) - GL_Color(pantscolor[0] * colorscale * ifog, pantscolor[1] * colorscale * ifog, pantscolor[2] * colorscale * ifog, ent->alpha); - else - { - GL_UseColorArray(); - R_LightModel(ent, model->numverts, varray_vertex, aliasvert_normals, varray_color, pantscolor[0] * colorscale * ifog, pantscolor[1] * colorscale * ifog, pantscolor[2] * colorscale * ifog, false); - } - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); - c_alias_polys += model->numtris; - blendfunc1 = GL_SRC_ALPHA; - blendfunc2 = GL_ONE; + colorscale *= 0.25f; + m.texrgbscale[0] = 4; } } - if (skinframe->shirt) + if (!vertex3f) { - tex = R_GetTexture(skinframe->shirt); - if (tex) + if (ent->frameblend[0].frame == 0 && ent->frameblend[0].lerp == 1) + vertex3f = mesh->data_basevertex3f; + else { - memset(&m, 0, sizeof(m)); - m.blendfunc1 = blendfunc1; - m.blendfunc2 = blendfunc2; - colorscale = r_colorscale; - if (gl_combine.integer) - { - colorscale *= 0.25f; - m.texrgbscale[0] = 4; - } - m.tex[0] = tex; - R_Mesh_State(&m); - if (shirtfullbright) - GL_Color(shirtcolor[0] * colorscale * ifog, shirtcolor[1] * colorscale * ifog, shirtcolor[2] * colorscale * ifog, ent->alpha); - else - { - GL_UseColorArray(); - R_LightModel(ent, model->numverts, varray_vertex, aliasvert_normals, varray_color, shirtcolor[0] * colorscale * ifog, shirtcolor[1] * colorscale * ifog, shirtcolor[2] * colorscale * ifog, false); - } - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); - c_alias_polys += model->numtris; - blendfunc1 = GL_SRC_ALPHA; - blendfunc2 = GL_ONE; + vertex3f = varray_vertex3f; + Mod_Alias_GetMesh_Vertex3f(ent->model, ent->frameblend, mesh, vertex3f); } } - } - if (skinframe->glow) - { - tex = R_GetTexture(skinframe->glow); - if (tex) - { - memset(&m, 0, sizeof(m)); - m.blendfunc1 = blendfunc1; - m.blendfunc2 = blendfunc2; - m.tex[0] = tex; - R_Mesh_State(&m); + m.pointer_vertex = vertex3f; - blendfunc1 = GL_SRC_ALPHA; - blendfunc2 = GL_ONE; - c_alias_polys += model->numtris; - GL_Color(ifog * r_colorscale, ifog * r_colorscale, ifog * r_colorscale, ent->alpha); - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); + c_alias_polys += mesh->num_triangles; + if (layer->flags & ALIASLAYER_FOG) + { + colorscale *= fog; + GL_Color(fogcolor[0] * colorscale, fogcolor[1] * colorscale, fogcolor[2] * colorscale, ent->alpha); } - } - if (fog) - { - memset(&m, 0, sizeof(m)); - m.blendfunc1 = GL_SRC_ALPHA; - m.blendfunc2 = GL_ONE; - m.tex[0] = R_GetTexture(skinframe->fog); - R_Mesh_State(&m); - - c_alias_polys += model->numtris; - GL_Color(fogcolor[0] * fog * r_colorscale, fogcolor[1] * fog * r_colorscale, fogcolor[2] * fog * r_colorscale, ent->alpha); - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); - } -} - -void R_Model_Alias_Draw(entity_render_t *ent) -{ - if (ent->alpha < (1.0f / 64.0f)) - return; // basically completely transparent - - c_models++; - - if (ent->effects & EF_ADDITIVE || ent->alpha != 1.0 || R_FetchSkinFrame(ent)->fog != NULL) - R_MeshQueue_AddTransparent(ent->origin, R_DrawQ1Q2AliasModelCallback, ent, 0); - else - R_DrawQ1Q2AliasModelCallback(ent, 0); -} - -extern cvar_t r_shadows; -void R_Model_Alias_DrawFakeShadow (entity_render_t *ent) -{ - int i; - rmeshstate_t m; - model_t *model; - float *v, planenormal[3], planedist, dist, projection[3], floororigin[3], surfnormal[3], lightdirection[3], v2[3]; - - /* - if (r_shadows.integer > 1) - { - float f, lightscale, lightcolor[3]; - vec3_t temp; - mlight_t *sl; - rdlight_t *rd; - memset(&m, 0, sizeof(m)); - m.blendfunc1 = GL_ONE; - m.blendfunc2 = GL_ONE; - R_Mesh_State(&m); - R_Mesh_Matrix(&ent->matrix); - for (i = 0, sl = cl.worldmodel->lights;i < cl.worldmodel->numlights;i++, sl++) + else { - if (d_lightstylevalue[sl->style] > 0) + fullbright = !(layer->flags & ALIASLAYER_DIFFUSE) || !(ent->flags & RENDER_LIGHT); + if (layer->flags & (ALIASLAYER_COLORMAP_PANTS | ALIASLAYER_COLORMAP_SHIRT)) { - VectorSubtract(ent->origin, sl->origin, temp); - f = DotProduct(temp,temp); - if (f < (ent->model->radius2 + sl->cullradius2)) - { - model = ent->model; - R_Mesh_ResizeCheck(model->numverts * 2); - R_LerpMDLMD2Vertices(ent, varray_vertex, aliasvert_normals); - Matrix4x4_Transform(&ent->inversematrix, sl->origin, temp); - GL_Color(0.1 * r_colorscale, 0.025 * r_colorscale, 0.0125 * r_colorscale, 1); - R_Shadow_Volume(model->numverts, model->numtris, varray_vertex, model->mdlmd2data_indices, model->mdlmd2data_triangleneighbors, temp, sl->cullradius + model->radius - sqrt(f), true); - GL_UseColorArray(); - lightscale = d_lightstylevalue[sl->style] * (1.0f / 65536.0f); - VectorScale(sl->light, lightscale, lightcolor); - R_Shadow_VertexLight(model->numverts, varray_vertex, aliasvert_normals, temp, sl->cullradius2, sl->distbias, sl->subtract, lightcolor); - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); - } + // 128-224 are backwards ranges + if (layer->flags & ALIASLAYER_COLORMAP_PANTS) + c = (ent->colormap & 0xF) << 4; + else //if (layer->flags & ALIASLAYER_COLORMAP_SHIRT) + c = (ent->colormap & 0xF0); + c += (c >= 128 && c < 224) ? 4 : 12; + bcolor = (qbyte *) (&palette_complete[c]); + fullbright = fullbright || c >= 224; + VectorScale(bcolor, (1.0f / 255.0f), tint); } - } - for (i = 0, rd = r_dlight;i < r_numdlights;i++, rd++) - { - if (ent != rd->ent) + else + tint[0] = tint[1] = tint[2] = 1; + tint[0] *= ent->colormod[0]; + tint[1] *= ent->colormod[1]; + tint[2] *= ent->colormod[2]; + if (!fullbright && !(ent->flags & RENDER_TRANSPARENT)) + colorscale *= r_lightmapintensity; + colorscale *= ifog; + if (fullbright) + GL_Color(tint[0] * colorscale, tint[1] * colorscale, tint[2] * colorscale, ent->alpha); + else if (R_LightModel(ambientcolor4f, diffusecolor, diffusenormal, ent, tint[0] * colorscale, tint[1] * colorscale, tint[2] * colorscale, ent->alpha, false)) { - VectorSubtract(ent->origin, rd->origin, temp); - f = DotProduct(temp,temp); - if (f < (ent->model->radius2 + rd->cullradius2)) + m.pointer_color = varray_color4f; + if (normal3f == NULL) { - model = ent->model; - R_Mesh_ResizeCheck(model->numverts * 2); - R_LerpMDLMD2Vertices(ent, varray_vertex, aliasvert_normals); - Matrix4x4_Transform(&ent->inversematrix, rd->origin, temp); - GL_Color(0.1 * r_colorscale, 0.025 * r_colorscale, 0.0125 * r_colorscale, 1); - R_Shadow_Volume(model->numverts, model->numtris, varray_vertex, model->mdlmd2data_indices, model->mdlmd2data_triangleneighbors, temp, rd->cullradius + model->radius - sqrt(f), true); - GL_UseColorArray(); - R_Shadow_VertexLight(model->numverts, varray_vertex, aliasvert_normals, temp, rd->cullradius2, LIGHTOFFSET, rd->subtract, rd->light); - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); + if (ent->frameblend[0].frame == 0 && ent->frameblend[0].lerp == 1) + normal3f = mesh->data_basenormal3f; + else + { + normal3f = varray_normal3f; + Mod_BuildNormals(mesh->num_vertices, mesh->num_triangles, vertex3f, mesh->data_element3i, normal3f); + } } + R_LightModel_CalcVertexColors(ambientcolor4f, diffusecolor, diffusenormal, mesh->num_vertices, vertex3f, normal3f, varray_color4f); } + else + GL_Color(ambientcolor4f[0], ambientcolor4f[1], ambientcolor4f[2], ambientcolor4f[3]); } - return; - } - */ - - lightdirection[0] = 0.5; - lightdirection[1] = 0.2; - lightdirection[2] = -1; - VectorNormalizeFast(lightdirection); - - VectorMA(ent->origin, 65536.0f, lightdirection, v2); - if (CL_TraceLine(ent->origin, v2, floororigin, surfnormal, 0, false, NULL) == 1) - return; - - R_Mesh_Matrix(&ent->matrix); - - model = ent->model; - R_Mesh_ResizeCheck(model->numverts); - - memset(&m, 0, sizeof(m)); - m.blendfunc1 = GL_SRC_ALPHA; - m.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA; - R_Mesh_State(&m); - - c_alias_polys += model->numtris; - R_LerpMDLMD2Vertices(ent, varray_vertex, aliasvert_normals); - - // put a light direction in the entity's coordinate space - Matrix4x4_Transform3x3(&ent->inversematrix, lightdirection, projection); - VectorNormalizeFast(projection); - - // put the plane's normal in the entity's coordinate space - Matrix4x4_Transform3x3(&ent->inversematrix, surfnormal, planenormal); - VectorNormalizeFast(planenormal); - - // put the plane's distance in the entity's coordinate space - VectorSubtract(floororigin, ent->origin, floororigin); - planedist = DotProduct(floororigin, surfnormal) + 2; - - dist = -1.0f / DotProduct(projection, planenormal); - VectorScale(projection, dist, projection); - for (i = 0, v = varray_vertex;i < model->numverts;i++, v += 4) - { - dist = DotProduct(v, planenormal) - planedist; - if (dist > 0) - //if (i & 1) - VectorMA(v, dist, projection, v); - } - GL_Color(0, 0, 0, 0.5); - R_Mesh_Draw(model->numverts, model->numtris, model->mdlmd2data_indices); -} - -void R_Model_Alias_DrawBaseLighting(entity_render_t *ent) -{ - R_Mesh_Matrix(&ent->matrix); - GL_Color(0, 0, 0, 1); - R_Mesh_ResizeCheck(ent->model->numverts); - R_LerpMDLMD2Vertices(ent, varray_vertex, aliasvert_normals); - R_Mesh_Draw(ent->model->numverts, ent->model->numtris, ent->model->mdlmd2data_indices); -} - -void R_Model_Alias_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius, int visiblevolume) -{ - float projectdistance; - projectdistance = lightradius + ent->model->radius - sqrt(DotProduct(relativelightorigin, relativelightorigin)); - if (projectdistance > 0.1) - { - R_Mesh_Matrix(&ent->matrix); - R_Mesh_ResizeCheck(ent->model->numverts * 2); - R_LerpMDLMD2Vertices(ent, varray_vertex, aliasvert_normals); - R_Shadow_Volume(ent->model->numverts, ent->model->numtris, varray_vertex, ent->model->mdlmd2data_indices, ent->model->mdlmd2data_triangleneighbors, relativelightorigin, lightradius, projectdistance, visiblevolume); + R_Mesh_State(&m); + GL_LockArrays(0, mesh->num_vertices); + R_Mesh_Draw(mesh->num_vertices, mesh->num_triangles, mesh->data_element3i); + GL_LockArrays(0, 0); } } -void R_Model_Alias_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float lightdistbias, float lightsubtract, float *lightcolor) -{ - skinframe_t *skinframe; - R_Mesh_Matrix(&ent->matrix); - skinframe = R_FetchSkinFrame(ent); - R_Mesh_ResizeCheck(ent->model->numverts); - R_LerpMDLMD2Vertices(ent, varray_vertex, aliasvert_normals); - Mod_BuildTextureVectorsAndNormals(ent->model->numverts, ent->model->numtris, varray_vertex, ent->model->mdlmd2data_texcoords, ent->model->mdlmd2data_indices, aliasvert_svectors, aliasvert_tvectors, aliasvert_normals); - R_Shadow_RenderLighting(ent->model->numverts, ent->model->numtris, ent->model->mdlmd2data_indices, aliasvert_svectors, aliasvert_tvectors, aliasvert_normals, ent->model->mdlmd2data_texcoords, relativelightorigin, relativeeyeorigin, lightradius, lightcolor, skinframe->base, skinframe->gloss, skinframe->nmap, NULL); -} - -int ZymoticLerpBones(int count, const zymbonematrix *bonebase, const frameblend_t *blend, const zymbone_t *bone) +void R_Model_Alias_Draw(entity_render_t *ent) { - int i; - float lerp1, lerp2, lerp3, lerp4; - zymbonematrix *out, rootmatrix, m; - const zymbonematrix *bone1, *bone2, *bone3, *bone4; + int meshnum; + aliasmesh_t *mesh; + if (ent->alpha < (1.0f / 64.0f)) + return; // basically completely transparent - rootmatrix.m[0][0] = 1; - rootmatrix.m[0][1] = 0; - rootmatrix.m[0][2] = 0; - rootmatrix.m[0][3] = 0; - rootmatrix.m[1][0] = 0; - rootmatrix.m[1][1] = 1; - rootmatrix.m[1][2] = 0; - rootmatrix.m[1][3] = 0; - rootmatrix.m[2][0] = 0; - rootmatrix.m[2][1] = 0; - rootmatrix.m[2][2] = 1; - rootmatrix.m[2][3] = 0; + c_models++; - bone1 = bonebase + blend[0].frame * count; - lerp1 = blend[0].lerp; - if (blend[1].lerp) - { - bone2 = bonebase + blend[1].frame * count; - lerp2 = blend[1].lerp; - if (blend[2].lerp) - { - bone3 = bonebase + blend[2].frame * count; - lerp3 = blend[2].lerp; - if (blend[3].lerp) - { - // 4 poses - bone4 = bonebase + blend[3].frame * count; - lerp4 = blend[3].lerp; - for (i = 0, out = zymbonepose;i < count;i++, out++) - { - // interpolate matrices - m.m[0][0] = bone1->m[0][0] * lerp1 + bone2->m[0][0] * lerp2 + bone3->m[0][0] * lerp3 + bone4->m[0][0] * lerp4; - m.m[0][1] = bone1->m[0][1] * lerp1 + bone2->m[0][1] * lerp2 + bone3->m[0][1] * lerp3 + bone4->m[0][1] * lerp4; - m.m[0][2] = bone1->m[0][2] * lerp1 + bone2->m[0][2] * lerp2 + bone3->m[0][2] * lerp3 + bone4->m[0][2] * lerp4; - m.m[0][3] = bone1->m[0][3] * lerp1 + bone2->m[0][3] * lerp2 + bone3->m[0][3] * lerp3 + bone4->m[0][3] * lerp4; - m.m[1][0] = bone1->m[1][0] * lerp1 + bone2->m[1][0] * lerp2 + bone3->m[1][0] * lerp3 + bone4->m[1][0] * lerp4; - m.m[1][1] = bone1->m[1][1] * lerp1 + bone2->m[1][1] * lerp2 + bone3->m[1][1] * lerp3 + bone4->m[1][1] * lerp4; - m.m[1][2] = bone1->m[1][2] * lerp1 + bone2->m[1][2] * lerp2 + bone3->m[1][2] * lerp3 + bone4->m[1][2] * lerp4; - m.m[1][3] = bone1->m[1][3] * lerp1 + bone2->m[1][3] * lerp2 + bone3->m[1][3] * lerp3 + bone4->m[1][3] * lerp4; - m.m[2][0] = bone1->m[2][0] * lerp1 + bone2->m[2][0] * lerp2 + bone3->m[2][0] * lerp3 + bone4->m[2][0] * lerp4; - m.m[2][1] = bone1->m[2][1] * lerp1 + bone2->m[2][1] * lerp2 + bone3->m[2][1] * lerp3 + bone4->m[2][1] * lerp4; - m.m[2][2] = bone1->m[2][2] * lerp1 + bone2->m[2][2] * lerp2 + bone3->m[2][2] * lerp3 + bone4->m[2][2] * lerp4; - m.m[2][3] = bone1->m[2][3] * lerp1 + bone2->m[2][3] * lerp2 + bone3->m[2][3] * lerp3 + bone4->m[2][3] * lerp4; - if (bone->parent >= 0) - R_ConcatTransforms(&zymbonepose[bone->parent].m[0][0], &m.m[0][0], &out->m[0][0]); - else - R_ConcatTransforms(&rootmatrix.m[0][0], &m.m[0][0], &out->m[0][0]); - bone1++; - bone2++; - bone3++; - bone4++; - bone++; - } - } - else - { - // 3 poses - for (i = 0, out = zymbonepose;i < count;i++, out++) - { - // interpolate matrices - m.m[0][0] = bone1->m[0][0] * lerp1 + bone2->m[0][0] * lerp2 + bone3->m[0][0] * lerp3; - m.m[0][1] = bone1->m[0][1] * lerp1 + bone2->m[0][1] * lerp2 + bone3->m[0][1] * lerp3; - m.m[0][2] = bone1->m[0][2] * lerp1 + bone2->m[0][2] * lerp2 + bone3->m[0][2] * lerp3; - m.m[0][3] = bone1->m[0][3] * lerp1 + bone2->m[0][3] * lerp2 + bone3->m[0][3] * lerp3; - m.m[1][0] = bone1->m[1][0] * lerp1 + bone2->m[1][0] * lerp2 + bone3->m[1][0] * lerp3; - m.m[1][1] = bone1->m[1][1] * lerp1 + bone2->m[1][1] * lerp2 + bone3->m[1][1] * lerp3; - m.m[1][2] = bone1->m[1][2] * lerp1 + bone2->m[1][2] * lerp2 + bone3->m[1][2] * lerp3; - m.m[1][3] = bone1->m[1][3] * lerp1 + bone2->m[1][3] * lerp2 + bone3->m[1][3] * lerp3; - m.m[2][0] = bone1->m[2][0] * lerp1 + bone2->m[2][0] * lerp2 + bone3->m[2][0] * lerp3; - m.m[2][1] = bone1->m[2][1] * lerp1 + bone2->m[2][1] * lerp2 + bone3->m[2][1] * lerp3; - m.m[2][2] = bone1->m[2][2] * lerp1 + bone2->m[2][2] * lerp2 + bone3->m[2][2] * lerp3; - m.m[2][3] = bone1->m[2][3] * lerp1 + bone2->m[2][3] * lerp2 + bone3->m[2][3] * lerp3; - if (bone->parent >= 0) - R_ConcatTransforms(&zymbonepose[bone->parent].m[0][0], &m.m[0][0], &out->m[0][0]); - else - R_ConcatTransforms(&rootmatrix.m[0][0], &m.m[0][0], &out->m[0][0]); - bone1++; - bone2++; - bone3++; - bone++; - } - } - } - else - { - // 2 poses - for (i = 0, out = zymbonepose;i < count;i++, out++) - { - // interpolate matrices - m.m[0][0] = bone1->m[0][0] * lerp1 + bone2->m[0][0] * lerp2; - m.m[0][1] = bone1->m[0][1] * lerp1 + bone2->m[0][1] * lerp2; - m.m[0][2] = bone1->m[0][2] * lerp1 + bone2->m[0][2] * lerp2; - m.m[0][3] = bone1->m[0][3] * lerp1 + bone2->m[0][3] * lerp2; - m.m[1][0] = bone1->m[1][0] * lerp1 + bone2->m[1][0] * lerp2; - m.m[1][1] = bone1->m[1][1] * lerp1 + bone2->m[1][1] * lerp2; - m.m[1][2] = bone1->m[1][2] * lerp1 + bone2->m[1][2] * lerp2; - m.m[1][3] = bone1->m[1][3] * lerp1 + bone2->m[1][3] * lerp2; - m.m[2][0] = bone1->m[2][0] * lerp1 + bone2->m[2][0] * lerp2; - m.m[2][1] = bone1->m[2][1] * lerp1 + bone2->m[2][1] * lerp2; - m.m[2][2] = bone1->m[2][2] * lerp1 + bone2->m[2][2] * lerp2; - m.m[2][3] = bone1->m[2][3] * lerp1 + bone2->m[2][3] * lerp2; - if (bone->parent >= 0) - R_ConcatTransforms(&zymbonepose[bone->parent].m[0][0], &m.m[0][0], &out->m[0][0]); - else - R_ConcatTransforms(&rootmatrix.m[0][0], &m.m[0][0], &out->m[0][0]); - bone1++; - bone2++; - bone++; - } - } - } - else + for (meshnum = 0, mesh = ent->model->alias.aliasdata_meshes;meshnum < ent->model->alias.aliasnum_meshes;meshnum++, mesh++) { - // 1 pose - if (lerp1 != 1) - { - // lerp != 1.0 - for (i = 0, out = zymbonepose;i < count;i++, out++) - { - // interpolate matrices - m.m[0][0] = bone1->m[0][0] * lerp1; - m.m[0][1] = bone1->m[0][1] * lerp1; - m.m[0][2] = bone1->m[0][2] * lerp1; - m.m[0][3] = bone1->m[0][3] * lerp1; - m.m[1][0] = bone1->m[1][0] * lerp1; - m.m[1][1] = bone1->m[1][1] * lerp1; - m.m[1][2] = bone1->m[1][2] * lerp1; - m.m[1][3] = bone1->m[1][3] * lerp1; - m.m[2][0] = bone1->m[2][0] * lerp1; - m.m[2][1] = bone1->m[2][1] * lerp1; - m.m[2][2] = bone1->m[2][2] * lerp1; - m.m[2][3] = bone1->m[2][3] * lerp1; - if (bone->parent >= 0) - R_ConcatTransforms(&zymbonepose[bone->parent].m[0][0], &m.m[0][0], &out->m[0][0]); - else - R_ConcatTransforms(&rootmatrix.m[0][0], &m.m[0][0], &out->m[0][0]); - bone1++; - bone++; - } - } + if (ent->effects & EF_ADDITIVE || ent->alpha != 1.0 || R_FetchAliasSkin(ent, mesh)->flags & ALIASSKIN_TRANSPARENT) + R_MeshQueue_AddTransparent(ent->effects & EF_NODEPTHTEST ? r_vieworigin : ent->origin, R_DrawAliasModelCallback, ent, meshnum); else - { - // lerp == 1.0 - for (i = 0, out = zymbonepose;i < count;i++, out++) - { - if (bone->parent >= 0) - R_ConcatTransforms(&zymbonepose[bone->parent].m[0][0], &bone1->m[0][0], &out->m[0][0]); - else - R_ConcatTransforms(&rootmatrix.m[0][0], &bone1->m[0][0], &out->m[0][0]); - bone1++; - bone++; - } - } + R_DrawAliasModelCallback(ent, meshnum); } - return true; } -void ZymoticTransformVerts(int vertcount, float *vertex, int *bonecounts, zymvertex_t *vert) +void R_Model_Alias_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius) { - int c; - float *out = vertex; - zymbonematrix *matrix; - while(vertcount--) + int meshnum; + vec3_t lightmins, lightmaxs; + aliasmesh_t *mesh; + aliasskin_t *skin; + float projectdistance, *vertex3f; + if (!(ent->flags & RENDER_SHADOW)) + return; + lightmins[0] = relativelightorigin[0] - lightradius; + lightmins[1] = relativelightorigin[1] - lightradius; + lightmins[2] = relativelightorigin[2] - lightradius; + lightmaxs[0] = relativelightorigin[0] + lightradius; + lightmaxs[1] = relativelightorigin[1] + lightradius; + lightmaxs[2] = relativelightorigin[2] + lightradius; + // check the box in modelspace, it was already checked in worldspace + if (!BoxesOverlap(ent->model->normalmins, ent->model->normalmaxs, lightmins, lightmaxs)) + return; + projectdistance = lightradius + ent->model->radius;// - sqrt(DotProduct(relativelightorigin, relativelightorigin)); + if (projectdistance > 0.1) { - c = *bonecounts++; - // FIXME: validate bonecounts at load time (must be >= 1) - // FIXME: need 4th component in origin, for how much of the translate to blend in - if (c == 1) - { - matrix = &zymbonepose[vert->bonenum]; - out[0] = vert->origin[0] * matrix->m[0][0] + vert->origin[1] * matrix->m[0][1] + vert->origin[2] * matrix->m[0][2] + matrix->m[0][3]; - out[1] = vert->origin[0] * matrix->m[1][0] + vert->origin[1] * matrix->m[1][1] + vert->origin[2] * matrix->m[1][2] + matrix->m[1][3]; - out[2] = vert->origin[0] * matrix->m[2][0] + vert->origin[1] * matrix->m[2][1] + vert->origin[2] * matrix->m[2][2] + matrix->m[2][3]; - vert++; - } - else + R_Mesh_Matrix(&ent->matrix); + for (meshnum = 0, mesh = ent->model->alias.aliasdata_meshes;meshnum < ent->model->alias.aliasnum_meshes;meshnum++, mesh++) { - VectorClear(out); - while(c--) + skin = R_FetchAliasSkin(ent, mesh); + if (skin->flags & ALIASSKIN_TRANSPARENT) + continue; + if (ent->frameblend[0].frame == 0 && ent->frameblend[0].lerp == 1) + vertex3f = mesh->data_basevertex3f; + else { - matrix = &zymbonepose[vert->bonenum]; - out[0] += vert->origin[0] * matrix->m[0][0] + vert->origin[1] * matrix->m[0][1] + vert->origin[2] * matrix->m[0][2] + matrix->m[0][3]; - out[1] += vert->origin[0] * matrix->m[1][0] + vert->origin[1] * matrix->m[1][1] + vert->origin[2] * matrix->m[1][2] + matrix->m[1][3]; - out[2] += vert->origin[0] * matrix->m[2][0] + vert->origin[1] * matrix->m[2][1] + vert->origin[2] * matrix->m[2][2] + matrix->m[2][3]; - vert++; + vertex3f = varray_vertex3f; + Mod_Alias_GetMesh_Vertex3f(ent->model, ent->frameblend, mesh, vertex3f); } + // identify lit faces within the bounding box + R_Shadow_PrepareShadowMark(mesh->num_triangles); + R_Shadow_MarkVolumeFromBox(0, mesh->num_triangles, vertex3f, mesh->data_element3i, relativelightorigin, lightmins, lightmaxs, ent->model->normalmins, ent->model->normalmaxs); + R_Shadow_VolumeFromList(mesh->num_vertices, mesh->num_triangles, vertex3f, mesh->data_element3i, mesh->data_neighbor3i, relativelightorigin, projectdistance, numshadowmark, shadowmarklist); } - out += 4; } } -void ZymoticCalcNormals(int vertcount, float *vertex, float *normals, int shadercount, int *renderlist) +void R_Model_Alias_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, vec3_t relativeeyeorigin, float lightradius, float *lightcolor, const matrix4x4_t *matrix_modeltolight, const matrix4x4_t *matrix_modeltoattenuationxyz, const matrix4x4_t *matrix_modeltoattenuationz, rtexture_t *lightcubemap, vec_t ambientscale, vec_t diffusescale, vec_t specularscale, int numsurfaces, const int *surfacelist) { - int a, b, c, d; - float *out, v1[3], v2[3], normal[3], s; - int *u; - // clear normals - memset(normals, 0, sizeof(float) * vertcount * 3); - memset(aliasvertusage, 0, sizeof(int) * vertcount); - // parse render list and accumulate surface normals - while(shadercount--) - { - d = *renderlist++; - while (d--) - { - a = renderlist[0]*4; - b = renderlist[1]*4; - c = renderlist[2]*4; - v1[0] = vertex[a+0] - vertex[b+0]; - v1[1] = vertex[a+1] - vertex[b+1]; - v1[2] = vertex[a+2] - vertex[b+2]; - v2[0] = vertex[c+0] - vertex[b+0]; - v2[1] = vertex[c+1] - vertex[b+1]; - v2[2] = vertex[c+2] - vertex[b+2]; - CrossProduct(v1, v2, normal); - VectorNormalizeFast(normal); - // add surface normal to vertices - a = renderlist[0] * 3; - normals[a+0] += normal[0]; - normals[a+1] += normal[1]; - normals[a+2] += normal[2]; - aliasvertusage[renderlist[0]]++; - a = renderlist[1] * 3; - normals[a+0] += normal[0]; - normals[a+1] += normal[1]; - normals[a+2] += normal[2]; - aliasvertusage[renderlist[1]]++; - a = renderlist[2] * 3; - normals[a+0] += normal[0]; - normals[a+1] += normal[1]; - normals[a+2] += normal[2]; - aliasvertusage[renderlist[2]]++; - renderlist += 3; - } - } - // FIXME: precalc this - // average surface normals - out = normals; - u = aliasvertusage; - while(vertcount--) - { - if (*u > 1) - { - s = ixtable[*u]; - out[0] *= s; - out[1] *= s; - out[2] *= s; - } - u++; - out += 3; - } -} - -void R_DrawZymoticModelMeshCallback (const void *calldata1, int calldata2) -{ - float fog, ifog, colorscale; + int c, meshnum, layernum; + float fog, ifog, lightcolor2[3], ambientscale2, diffusescale2, specularscale2; + float *vertex3f, *svector3f, *tvector3f, *normal3f; vec3_t diff; - int i, *renderlist, *elements; - rtexture_t *texture; - rmeshstate_t mstate; - const entity_render_t *ent = calldata1; - int shadernum = calldata2; - int numverts, numtriangles; + qbyte *bcolor; + aliasmesh_t *mesh; + aliaslayer_t *layer; + aliasskin_t *skin; R_Mesh_Matrix(&ent->matrix); - // find the vertex index list and texture - renderlist = ent->model->zymdata_renderlist; - for (i = 0;i < shadernum;i++) - renderlist += renderlist[0] * 3 + 1; - texture = ent->model->zymdata_textures[shadernum]; - - numverts = ent->model->zymnum_verts; - numtriangles = *renderlist++; - elements = renderlist; - R_Mesh_ResizeCheck(numverts); - fog = 0; if (fogenabled) { - VectorSubtract(ent->origin, r_origin, diff); + VectorSubtract(ent->origin, r_vieworigin, diff); fog = DotProduct(diff,diff); if (fog < 0.01f) fog = 0.01f; @@ -894,82 +269,93 @@ void R_DrawZymoticModelMeshCallback (const void *calldata1, int calldata2) } ifog = 1 - fog; - memset(&mstate, 0, sizeof(mstate)); - if (ent->effects & EF_ADDITIVE) + for (meshnum = 0, mesh = ent->model->alias.aliasdata_meshes;meshnum < ent->model->alias.aliasnum_meshes;meshnum++, mesh++) { - mstate.blendfunc1 = GL_SRC_ALPHA; - mstate.blendfunc2 = GL_ONE; - } - else if (ent->alpha != 1.0 || R_TextureHasAlpha(texture)) - { - mstate.blendfunc1 = GL_SRC_ALPHA; - mstate.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA; - } - else - { - mstate.blendfunc1 = GL_ONE; - mstate.blendfunc2 = GL_ZERO; - } - colorscale = r_colorscale; - if (gl_combine.integer) - { - mstate.texrgbscale[0] = 4; - colorscale *= 0.25f; - } - mstate.tex[0] = R_GetTexture(texture); - R_Mesh_State(&mstate); - ZymoticLerpBones(ent->model->zymnum_bones, (zymbonematrix *) ent->model->zymdata_poses, ent->frameblend, ent->model->zymdata_bones); - ZymoticTransformVerts(numverts, varray_vertex, ent->model->zymdata_vertbonecounts, ent->model->zymdata_verts); - ZymoticCalcNormals(numverts, varray_vertex, aliasvert_normals, ent->model->zymnum_shaders, ent->model->zymdata_renderlist); - memcpy(varray_texcoord[0], ent->model->zymdata_texcoords, ent->model->zymnum_verts * sizeof(float[4])); - GL_UseColorArray(); - R_LightModel(ent, numverts, varray_vertex, aliasvert_normals, varray_color, ifog * colorscale, ifog * colorscale, ifog * colorscale, false); - R_Mesh_Draw(numverts, numtriangles, elements); - c_alias_polys += numtriangles; - - if (fog) - { - memset(&mstate, 0, sizeof(mstate)); - mstate.blendfunc1 = GL_SRC_ALPHA; - mstate.blendfunc2 = GL_ONE_MINUS_SRC_ALPHA; - // FIXME: need alpha mask for fogging... - //mstate.tex[0] = R_GetTexture(texture); - R_Mesh_State(&mstate); - GL_Color(fogcolor[0] * r_colorscale, fogcolor[1] * r_colorscale, fogcolor[2] * r_colorscale, ent->alpha * fog); - R_Mesh_Draw(numverts, numtriangles, elements); - c_alias_polys += numtriangles; - } -} - -void R_Model_Zymotic_Draw(entity_render_t *ent) -{ - int i; - - if (ent->alpha < (1.0f / 64.0f)) - return; // basically completely transparent - - c_models++; - - for (i = 0;i < ent->model->zymnum_shaders;i++) - { - if (ent->effects & EF_ADDITIVE || ent->alpha != 1.0 || R_TextureHasAlpha(ent->model->zymdata_textures[i])) - R_MeshQueue_AddTransparent(ent->origin, R_DrawZymoticModelMeshCallback, ent, i); - else - R_DrawZymoticModelMeshCallback(ent, i); + skin = R_FetchAliasSkin(ent, mesh); + // FIXME: transparent skins need to be lit during the transparent render + if (skin->flags & ALIASSKIN_TRANSPARENT) + continue; + vertex3f = NULL; + svector3f = NULL; + tvector3f = NULL; + normal3f = NULL; + for (layernum = 0, layer = skin->data_layers;layernum < skin->num_layers;layernum++, layer++) + { + if (!(layer->flags & (ALIASLAYER_DIFFUSE | ALIASLAYER_SPECULAR)) + || ((layer->flags & ALIASLAYER_NODRAW_IF_NOTCOLORMAPPED) && ent->colormap < 0) + || ((layer->flags & ALIASLAYER_NODRAW_IF_COLORMAPPED) && ent->colormap >= 0)) + continue; + lightcolor2[0] = lightcolor[0] * ifog; + lightcolor2[1] = lightcolor[1] * ifog; + lightcolor2[2] = lightcolor[2] * ifog; + ambientscale2 = 0; + diffusescale2 = 0; + specularscale2 = 0; + if (layer->flags & ALIASLAYER_SPECULAR) + specularscale2 = specularscale; + if (layer->flags & ALIASLAYER_DIFFUSE) + { + if (layer->flags & ALIASLAYER_COLORMAP_PANTS) + { + // 128-224 are backwards ranges + c = (ent->colormap & 0xF) << 4;c += (c >= 128 && c < 224) ? 4 : 12; + // fullbright passes were already taken care of, so skip them in realtime lighting passes + if (c < 224) + { + bcolor = (qbyte *) (&palette_complete[c]); + lightcolor2[0] *= bcolor[0] * (1.0f / 255.0f); + lightcolor2[1] *= bcolor[1] * (1.0f / 255.0f); + lightcolor2[2] *= bcolor[2] * (1.0f / 255.0f); + ambientscale2 = ambientscale; + diffusescale2 = diffusescale; + } + } + else if (layer->flags & ALIASLAYER_COLORMAP_SHIRT) + { + // 128-224 are backwards ranges + c = (ent->colormap & 0xF0);c += (c >= 128 && c < 224) ? 4 : 12; + // fullbright passes were already taken care of, so skip them in realtime lighting passes + if (c < 224) + { + bcolor = (qbyte *) (&palette_complete[c]); + lightcolor2[0] *= bcolor[0] * (1.0f / 255.0f); + lightcolor2[1] *= bcolor[1] * (1.0f / 255.0f); + lightcolor2[2] *= bcolor[2] * (1.0f / 255.0f); + ambientscale2 = ambientscale; + diffusescale2 = diffusescale; + } + } + else + { + ambientscale2 = ambientscale; + diffusescale2 = diffusescale; + } + } + if (!(ambientscale2 + diffusescale2 + specularscale2) || VectorLength2(lightcolor2) <= 0.01) + continue; + c_alias_polys += mesh->num_triangles; + if (!vertex3f) + { + if (ent->frameblend[0].frame == 0 && ent->frameblend[0].lerp == 1) + { + vertex3f = mesh->data_basevertex3f; + svector3f = mesh->data_basesvector3f; + tvector3f = mesh->data_basetvector3f; + normal3f = mesh->data_basenormal3f; + } + else + { + vertex3f = varray_vertex3f; + svector3f = varray_svector3f; + tvector3f = varray_tvector3f; + normal3f = varray_normal3f; + Mod_Alias_GetMesh_Vertex3f(ent->model, ent->frameblend, mesh, vertex3f); + Mod_BuildTextureVectorsAndNormals(mesh->num_vertices, mesh->num_triangles, vertex3f, mesh->data_texcoord2f, mesh->data_element3i, svector3f, tvector3f, normal3f); + } + } + // TODO: make layer have ->gloss as well as ->texture, and merge specular layer for common non-colormapped case? + R_Shadow_RenderLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_element3i, vertex3f, svector3f, tvector3f, normal3f, mesh->data_texcoord2f, relativelightorigin, relativeeyeorigin, lightcolor2, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, layer->texture, lightcubemap, ambientscale2, diffusescale2, specularscale2); + } } } -void R_Model_Zymotic_DrawFakeShadow(entity_render_t *ent) -{ - // FIXME -} - -void R_Model_Zymotic_DrawLight(entity_render_t *ent, vec3_t relativelightorigin, float lightradius2, float lightdistbias, float lightsubtract, float *lightcolor) -{ - // FIXME -} - -void R_Model_Zymotic_DrawOntoLight(entity_render_t *ent) -{ - // FIXME -}