#include "quakedef.h"
-#include "cl_collision.h"
#include "r_shadow.h"
-typedef struct
-{
- float m[3][4];
-} zymbonematrix;
-
-// LordHavoc: vertex arrays
-int aliasvertmax = 0;
-void *aliasvertarrays = NULL;
-float *aliasvertcolor4fbuf = NULL;
-float *aliasvertcolor4f = NULL; // this may point at aliasvertcolorbuf or at vertex arrays in the mesh backend
-float *aliasvert_vertex3f = NULL;
-float *aliasvert_svector3f = NULL;
-float *aliasvert_tvector3f = NULL;
-float *aliasvert_normal3f = NULL;
-
-float *aliasvertcolor2_4f = NULL;
-int *aliasvertusage;
-zymbonematrix *zymbonepose;
-
-mempool_t *gl_models_mempool;
-
-#define expandaliasvert(newmax) if ((newmax) > aliasvertmax) gl_models_allocarrays(newmax)
-
-void gl_models_allocarrays(int newmax)
-{
- qbyte *data;
- aliasvertmax = newmax;
- if (aliasvertarrays != NULL)
- Mem_Free(aliasvertarrays);
- aliasvertarrays = Mem_Alloc(gl_models_mempool, aliasvertmax * (sizeof(float[4+4+3+3+3+3]) + sizeof(int[3])));
- data = aliasvertarrays;
- aliasvertcolor4f = aliasvertcolor4fbuf = (void *)data;data += aliasvertmax * sizeof(float[4]);
- aliasvertcolor2_4f = (void *)data;data += aliasvertmax * sizeof(float[4]); // used temporarily for tinted coloring
- aliasvert_vertex3f = (void *)data;data += aliasvertmax * sizeof(float[3]);
- aliasvert_svector3f = (void *)data;data += aliasvertmax * sizeof(float[3]);
- aliasvert_tvector3f = (void *)data;data += aliasvertmax * sizeof(float[3]);
- aliasvert_normal3f = (void *)data;data += aliasvertmax * sizeof(float[3]);
- aliasvertusage = (void *)data;data += aliasvertmax * sizeof(int[3]);
-}
-
-void gl_models_freearrays(void)
-{
- aliasvertmax = 0;
- if (aliasvertarrays != NULL)
- Mem_Free(aliasvertarrays);
- aliasvertarrays = NULL;
- aliasvertcolor4f = aliasvertcolor4fbuf = NULL;
- aliasvertcolor2_4f = NULL;
- aliasvert_vertex3f = NULL;
- aliasvert_svector3f = NULL;
- aliasvert_tvector3f = NULL;
- aliasvert_normal3f = NULL;
- aliasvertusage = NULL;
-}
-
-void gl_models_start(void)
-{
- // allocate vertex processing arrays
- gl_models_mempool = Mem_AllocPool("GL_Models");
- zymbonepose = Mem_Alloc(gl_models_mempool, sizeof(zymbonematrix[256]));
- gl_models_allocarrays(4096);
-}
-
-void gl_models_shutdown(void)
-{
- gl_models_freearrays();
- 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);
}
-#define MODELARRAY_VERTEX 0
-#define MODELARRAY_SVECTOR 1
-#define MODELARRAY_TVECTOR 2
-#define MODELARRAY_NORMAL 3
-
-void R_Model_Alias_GetMesh_Array3f(const entity_render_t *ent, const aliasmesh_t *mesh, int whicharray, float *out3f)
+void R_Model_Alias_GetMesh_Vertex3f(const entity_render_t *ent, const aliasmesh_t *mesh, float *out3f)
{
- int i, vertcount;
- float lerp1, lerp2, lerp3, lerp4;
- const float *vertsbase, *verts1, *verts2, *verts3, *verts4;
-
- switch(whicharray)
+ if (mesh->num_vertexboneweights)
{
- case MODELARRAY_VERTEX:vertsbase = mesh->data_aliasvertex3f;break;
- case MODELARRAY_SVECTOR:vertsbase = mesh->data_aliassvector3f;break;
- case MODELARRAY_TVECTOR:vertsbase = mesh->data_aliastvector3f;break;
- case MODELARRAY_NORMAL:vertsbase = mesh->data_aliasnormal3f;break;
- default:
- Host_Error("R_Model_Alias_GetBlendedArray: unknown whicharray %i\n", whicharray);
- return;
+ int i, k, blends;
+ aliasvertexboneweight_t *v;
+ float *out, *matrix, m[12], bonepose[256][12];
+ // vertex weighted skeletal
+ // interpolate matrices and concatenate them to their parents
+ for (i = 0;i < ent->model->alias.aliasnum_bones;i++)
+ {
+ for (k = 0;k < 12;k++)
+ m[k] = 0;
+ for (blends = 0;blends < 4 && ent->frameblend[blends].lerp > 0;blends++)
+ {
+ matrix = ent->model->alias.aliasdata_poses + (ent->frameblend[blends].frame * ent->model->alias.aliasnum_bones + i) * 12;
+ for (k = 0;k < 12;k++)
+ m[k] += matrix[k] * ent->frameblend[blends].lerp;
+ }
+ if (ent->model->alias.aliasdata_bones[i].parent >= 0)
+ R_ConcatTransforms(bonepose[ent->model->alias.aliasdata_bones[i].parent], m, bonepose[i]);
+ else
+ for (k = 0;k < 12;k++)
+ bonepose[i][k] = m[k];
+ }
+ // blend the vertex bone weights
+ memset(out3f, 0, mesh->num_vertices * sizeof(float[3]));
+ v = mesh->data_vertexboneweights;
+ for (i = 0;i < mesh->num_vertexboneweights;i++, v++)
+ {
+ out = out3f + v->vertexindex * 3;
+ matrix = bonepose[v->boneindex];
+ // FIXME: this can very easily be optimized with SSE or 3DNow
+ out[0] += v->origin[0] * matrix[0] + v->origin[1] * matrix[1] + v->origin[2] * matrix[ 2] + v->origin[3] * matrix[ 3];
+ out[1] += v->origin[0] * matrix[4] + v->origin[1] * matrix[5] + v->origin[2] * matrix[ 6] + v->origin[3] * matrix[ 7];
+ out[2] += v->origin[0] * matrix[8] + v->origin[1] * matrix[9] + v->origin[2] * matrix[10] + v->origin[3] * matrix[11];
+ }
}
-
- vertcount = mesh->num_vertices;
- verts1 = vertsbase + ent->frameblend[0].frame * vertcount * 3;
- lerp1 = ent->frameblend[0].lerp;
- if (ent->frameblend[1].lerp)
+ else
{
- verts2 = vertsbase + ent->frameblend[1].frame * vertcount * 3;
- lerp2 = ent->frameblend[1].lerp;
- if (ent->frameblend[2].lerp)
+ int i, vertcount;
+ float lerp1, lerp2, lerp3, lerp4;
+ const float *vertsbase, *verts1, *verts2, *verts3, *verts4;
+ // vertex morph
+ vertsbase = mesh->data_morphvertex3f;
+ vertcount = mesh->num_vertices;
+ verts1 = vertsbase + ent->frameblend[0].frame * vertcount * 3;
+ lerp1 = ent->frameblend[0].lerp;
+ if (ent->frameblend[1].lerp)
{
- verts3 = vertsbase + ent->frameblend[2].frame * vertcount * 3;
- lerp3 = ent->frameblend[2].lerp;
- if (ent->frameblend[3].lerp)
+ verts2 = vertsbase + ent->frameblend[1].frame * vertcount * 3;
+ lerp2 = ent->frameblend[1].lerp;
+ if (ent->frameblend[2].lerp)
{
- verts4 = vertsbase + ent->frameblend[3].frame * vertcount * 3;
- lerp4 = ent->frameblend[3].lerp;
- for (i = 0;i < vertcount * 3;i++)
- VectorMAMAMAM(lerp1, verts1 + i, lerp2, verts2 + i, lerp3, verts3 + i, lerp4, verts4 + i, out3f + i);
+ verts3 = vertsbase + ent->frameblend[2].frame * vertcount * 3;
+ lerp3 = ent->frameblend[2].lerp;
+ if (ent->frameblend[3].lerp)
+ {
+ verts4 = vertsbase + ent->frameblend[3].frame * vertcount * 3;
+ lerp4 = ent->frameblend[3].lerp;
+ for (i = 0;i < vertcount * 3;i++)
+ VectorMAMAMAM(lerp1, verts1 + i, lerp2, verts2 + i, lerp3, verts3 + i, lerp4, verts4 + i, out3f + i);
+ }
+ else
+ for (i = 0;i < vertcount * 3;i++)
+ VectorMAMAM(lerp1, verts1 + i, lerp2, verts2 + i, lerp3, verts3 + i, out3f + i);
}
else
for (i = 0;i < vertcount * 3;i++)
- VectorMAMAM(lerp1, verts1 + i, lerp2, verts2 + i, lerp3, verts3 + i, out3f + i);
+ VectorMAM(lerp1, verts1 + i, lerp2, verts2 + i, out3f + i);
}
else
- for (i = 0;i < vertcount * 3;i++)
- VectorMAM(lerp1, verts1 + i, lerp2, verts2 + i, out3f + i);
+ memcpy(out3f, verts1, vertcount * sizeof(float[3]));
}
- else
- memcpy(out3f, verts1, vertcount * sizeof(float[3]));
}
aliaslayer_t r_aliasnoskinlayers[2] = {{ALIASLAYER_DIFFUSE, NULL, NULL}, {ALIASLAYER_FOG | ALIASLAYER_FORCEDRAW_IF_FIRSTPASS, NULL, NULL}};
void R_DrawAliasModelCallback (const void *calldata1, int calldata2)
{
- int c, fullbright, layernum, firstpass;
+ int c, fullbright, layernum, firstpass, generatenormals = true;
float tint[3], fog, ifog, colorscale, ambientcolor4f[4], diffusecolor[3], diffusenormal[3];
vec3_t diff;
qbyte *bcolor;
firstpass = true;
skin = R_FetchAliasSkin(ent, mesh);
+ R_Model_Alias_GetMesh_Vertex3f(ent, mesh, varray_vertex3f);
for (layernum = 0, layer = skin->data_layers;layernum < skin->num_layers;layernum++, layer++)
{
if (!(layer->flags & ALIASLAYER_FORCEDRAW_IF_FIRSTPASS) || !firstpass)
}
GL_DepthTest(true);
firstpass = false;
- expandaliasvert(mesh->num_vertices);
colorscale = 1.0f;
memset(&m, 0, sizeof(m));
m.pointer_vertex = varray_vertex3f;
c_alias_polys += mesh->num_triangles;
- R_Model_Alias_GetMesh_Array3f(ent, mesh, MODELARRAY_VERTEX, varray_vertex3f);
if (layer->flags & ALIASLAYER_FOG)
{
colorscale *= fog;
if (R_LightModel(ambientcolor4f, diffusecolor, diffusenormal, ent, tint[0] * colorscale, tint[1] * colorscale, tint[2] * colorscale, ent->alpha, false))
{
m.pointer_color = varray_color4f;
- R_Model_Alias_GetMesh_Array3f(ent, mesh, MODELARRAY_NORMAL, varray_normal3f);
+ if (generatenormals)
+ {
+ generatenormals = false;
+ Mod_BuildTextureVectorsAndNormals(mesh->num_vertices, mesh->num_triangles, varray_vertex3f, mesh->data_texcoord2f, mesh->data_element3i, NULL, NULL, varray_normal3f);
+ }
R_LightModel_CalcVertexColors(ambientcolor4f, diffusecolor, diffusenormal, mesh->num_vertices, varray_vertex3f, varray_normal3f, varray_color4f);
}
else
skin = R_FetchAliasSkin(ent, mesh);
if (skin->flags & ALIASSKIN_TRANSPARENT)
continue;
- R_Model_Alias_GetMesh_Array3f(ent, mesh, MODELARRAY_VERTEX, varray_vertex3f);
+ R_Model_Alias_GetMesh_Vertex3f(ent, mesh, varray_vertex3f);
R_Shadow_VolumeFromSphere(mesh->num_vertices, mesh->num_triangles, varray_vertex3f, mesh->data_element3i, mesh->data_neighbor3i, relativelightorigin, projectdistance, lightradius);
}
}
skin = R_FetchAliasSkin(ent, mesh);
if (skin->flags & ALIASSKIN_TRANSPARENT)
continue;
- expandaliasvert(mesh->num_vertices);
- R_Model_Alias_GetMesh_Array3f(ent, mesh, MODELARRAY_VERTEX, aliasvert_vertex3f);
- R_Model_Alias_GetMesh_Array3f(ent, mesh, MODELARRAY_SVECTOR, aliasvert_svector3f);
- R_Model_Alias_GetMesh_Array3f(ent, mesh, MODELARRAY_TVECTOR, aliasvert_tvector3f);
- R_Model_Alias_GetMesh_Array3f(ent, mesh, MODELARRAY_NORMAL, aliasvert_normal3f);
+ R_Model_Alias_GetMesh_Vertex3f(ent, mesh, varray_vertex3f);
+ Mod_BuildTextureVectorsAndNormals(mesh->num_vertices, mesh->num_triangles, varray_vertex3f, mesh->data_texcoord2f, mesh->data_element3i, varray_svector3f, varray_tvector3f, varray_normal3f);
for (layernum = 0, layer = skin->data_layers;layernum < skin->num_layers;layernum++, layer++)
{
if (!(layer->flags & (ALIASLAYER_DIFFUSE | ALIASLAYER_SPECULAR))
if (layer->flags & ALIASLAYER_SPECULAR)
{
c_alias_polys += mesh->num_triangles;
- R_Shadow_RenderLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_element3i, aliasvert_vertex3f, aliasvert_svector3f, aliasvert_tvector3f, aliasvert_normal3f, mesh->data_texcoord2f, relativelightorigin, relativeeyeorigin, lightcolor2, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, layer->texture, lightcubemap, LIGHTING_SPECULAR);
+ R_Shadow_RenderLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_element3i, varray_vertex3f, varray_svector3f, varray_tvector3f, varray_normal3f, mesh->data_texcoord2f, relativelightorigin, relativeeyeorigin, lightcolor2, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, layer->texture, lightcubemap, LIGHTING_SPECULAR);
}
else if (layer->flags & ALIASLAYER_DIFFUSE)
{
lightcolor2[2] *= bcolor[2] * (1.0f / 255.0f);
}
c_alias_polys += mesh->num_triangles;
- R_Shadow_RenderLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_element3i, aliasvert_vertex3f, aliasvert_svector3f, aliasvert_tvector3f, aliasvert_normal3f, mesh->data_texcoord2f, relativelightorigin, relativeeyeorigin, lightcolor2, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, layer->texture, lightcubemap, LIGHTING_DIFFUSE);
- }
- }
- }
-}
-
-int ZymoticLerpBones(int count, const zymbonematrix *bonebase, const frameblend_t *blend, const zymbone_t *bone)
-{
- int i;
- float lerp1, lerp2, lerp3, lerp4;
- zymbonematrix *out, rootmatrix, m;
- const zymbonematrix *bone1, *bone2, *bone3, *bone4;
-
- 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;
-
- 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
- {
- // 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++;
- }
- }
- 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_Shadow_RenderLighting(mesh->num_vertices, mesh->num_triangles, mesh->data_element3i, varray_vertex3f, varray_svector3f, varray_tvector3f, varray_normal3f, mesh->data_texcoord2f, relativelightorigin, relativeeyeorigin, lightcolor2, matrix_modeltolight, matrix_modeltoattenuationxyz, matrix_modeltoattenuationz, layer->texture, layer->nmap, layer->texture, lightcubemap, LIGHTING_DIFFUSE);
}
}
}
- return true;
-}
-
-void ZymoticTransformVerts(int vertcount, float *vertex, int *bonecounts, zymvertex_t *vert)
-{
- int c;
- float *out = vertex;
- zymbonematrix *matrix;
- while(vertcount--)
- {
- 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
- {
- VectorClear(out);
- while(c--)
- {
- 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++;
- }
- }
- out += 3;
- }
-}
-
-void ZymoticCalcNormal3f(int vertcount, float *vertex3f, float *normal3f, int shadercount, int *renderlist)
-{
- int a, b, c, d;
- float *out, v1[3], v2[3], normal[3], s;
- int *u;
- // clear normals
- memset(normal3f, 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] = vertex3f[a+0] - vertex3f[b+0];
- v1[1] = vertex3f[a+1] - vertex3f[b+1];
- v1[2] = vertex3f[a+2] - vertex3f[b+2];
- v2[0] = vertex3f[c+0] - vertex3f[b+0];
- v2[1] = vertex3f[c+1] - vertex3f[b+1];
- v2[2] = vertex3f[c+2] - vertex3f[b+2];
- CrossProduct(v1, v2, normal);
- VectorNormalizeFast(normal);
- // add surface normal to vertices
- a = renderlist[0] * 3;
- normal3f[a+0] += normal[0];
- normal3f[a+1] += normal[1];
- normal3f[a+2] += normal[2];
- aliasvertusage[renderlist[0]]++;
- a = renderlist[1] * 3;
- normal3f[a+0] += normal[0];
- normal3f[a+1] += normal[1];
- normal3f[a+2] += normal[2];
- aliasvertusage[renderlist[1]]++;
- a = renderlist[2] * 3;
- normal3f[a+0] += normal[0];
- normal3f[a+1] += normal[1];
- normal3f[a+2] += normal[2];
- aliasvertusage[renderlist[2]]++;
- renderlist += 3;
- }
- }
- // FIXME: precalc this
- // average surface normals
- out = normal3f;
- 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, ambientcolor4f[4], diffusecolor[3], diffusenormal[3];
- 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;
-
- R_Mesh_Matrix(&ent->matrix);
-
- // find the vertex index list and texture
- renderlist = ent->model->alias.zymdata_renderlist;
- for (i = 0;i < shadernum;i++)
- renderlist += renderlist[0] * 3 + 1;
- texture = ent->model->alias.zymdata_textures[shadernum];
-
- numverts = ent->model->alias.zymnum_verts;
- numtriangles = *renderlist++;
- elements = renderlist;
-
- expandaliasvert(numverts);
-
- fog = 0;
- if (fogenabled)
- {
- VectorSubtract(ent->origin, r_vieworigin, diff);
- fog = DotProduct(diff,diff);
- if (fog < 0.01f)
- fog = 0.01f;
- fog = exp(fogdensity/fog);
- if (fog > 1)
- fog = 1;
- if (fog < 0.01f)
- fog = 0;
- // fog method: darken, additive fog
- // 1. render model as normal, scaled by inverse of fog alpha (darkens it)
- // 2. render fog as additive
- }
- ifog = 1 - fog;
-
- if (ent->effects & EF_ADDITIVE)
- {
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
- GL_DepthMask(false);
- }
- else if (ent->alpha != 1.0 || R_TextureHasAlpha(texture))
- {
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- GL_DepthMask(false);
- }
- else
- {
- GL_BlendFunc(GL_ONE, GL_ZERO);
- GL_DepthMask(true);
- }
- GL_DepthTest(true);
-
- memset(&mstate, 0, sizeof(mstate));
- colorscale = 1.0f;
- if (gl_combine.integer)
- {
- mstate.texrgbscale[0] = 4;
- colorscale *= 0.25f;
- }
- mstate.tex[0] = R_GetTexture(texture);
- mstate.pointer_texcoord[0] = ent->model->alias.zymdata_texcoords;
- mstate.pointer_vertex = varray_vertex3f;
-
- ZymoticLerpBones(ent->model->alias.zymnum_bones, (zymbonematrix *) ent->model->alias.zymdata_poses, ent->frameblend, ent->model->alias.zymdata_bones);
-
- ZymoticTransformVerts(numverts, varray_vertex3f, ent->model->alias.zymdata_vertbonecounts, ent->model->alias.zymdata_verts);
- ZymoticCalcNormal3f(numverts, varray_vertex3f, aliasvert_normal3f, ent->model->alias.zymnum_shaders, ent->model->alias.zymdata_renderlist);
- if (R_LightModel(ambientcolor4f, diffusecolor, diffusenormal, ent, ifog * colorscale, ifog * colorscale, ifog * colorscale, ent->alpha, false))
- {
- mstate.pointer_color = varray_color4f;
- R_LightModel_CalcVertexColors(ambientcolor4f, diffusecolor, diffusenormal, numverts, varray_vertex3f, aliasvert_normal3f, varray_color4f);
- }
- else
- GL_Color(ambientcolor4f[0], ambientcolor4f[1], ambientcolor4f[2], ambientcolor4f[3]);
- R_Mesh_State(&mstate);
- GL_LockArrays(0, numverts);
- R_Mesh_Draw(numverts, numtriangles, elements);
- GL_LockArrays(0, 0);
- c_alias_polys += numtriangles;
-
- if (fog)
- {
- GL_BlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- GL_DepthMask(false);
- GL_DepthTest(true);
-
- memset(&mstate, 0, sizeof(mstate));
- // FIXME: need alpha mask for fogging...
- //mstate.tex[0] = R_GetTexture(texture);
- //mstate.pointer_texcoord = ent->model->alias.zymdata_texcoords;
- mstate.pointer_vertex = varray_vertex3f;
- R_Mesh_State(&mstate);
-
- GL_Color(fogcolor[0], fogcolor[1], fogcolor[2], ent->alpha * fog);
- ZymoticTransformVerts(numverts, varray_vertex3f, ent->model->alias.zymdata_vertbonecounts, ent->model->alias.zymdata_verts);
- R_Mesh_State(&mstate);
- GL_LockArrays(0, numverts);
- R_Mesh_Draw(numverts, numtriangles, elements);
- GL_LockArrays(0, 0);
- 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->alias.zymnum_shaders;i++)
- {
- if (ent->effects & EF_ADDITIVE || ent->alpha != 1.0 || R_TextureHasAlpha(ent->model->alias.zymdata_textures[i]))
- R_MeshQueue_AddTransparent(ent->origin, R_DrawZymoticModelMeshCallback, ent, i);
- else
- R_DrawZymoticModelMeshCallback(ent, i);
- }
-}
-
-void R_Model_Zymotic_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius)
-{
- // FIXME
-}
-
-void R_Model_Zymotic_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)
-{
- // FIXME
}
projects / xonotic / darkplaces.git / blobdiff