cvar_t r_fullbrights = {CVAR_SAVE, "r_fullbrights", "1", "enables glowing pixels in quake textures (changes need r_restart to take effect)"};
cvar_t r_shadows = {CVAR_SAVE, "r_shadows", "0", "casts fake stencil shadows from models onto the world (rtlights are unaffected by this)"};
cvar_t r_shadows_throwdistance = {CVAR_SAVE, "r_shadows_throwdistance", "500", "how far to cast shadows from models"};
-cvar_t r_q1bsp_skymasking = {0, "r_qb1sp_skymasking", "1", "allows sky polygons in quake1 maps to obscure other geometry"};
+cvar_t r_q1bsp_skymasking = {0, "r_q1bsp_skymasking", "1", "allows sky polygons in quake1 maps to obscure other geometry"};
cvar_t gl_fogenable = {0, "gl_fogenable", "0", "nehahra fog enable (for Nehahra compatibility only)"};
cvar_t gl_fogdensity = {0, "gl_fogdensity", "0.25", "nehahra fog density (recommend values below 0.1) (for Nehahra compatibility only)"};
cvar_t r_test = {0, "r_test", "0", "internal development use only, leave it alone (usually does nothing anyway)"};
cvar_t r_batchmode = {0, "r_batchmode", "1", "selects method of rendering multiple surfaces with one driver call (values are 0, 1, 2, etc...)"};
+extern qboolean v_flipped_state;
+
typedef struct r_glsl_bloomshader_s
{
int program;
"\n"
" // get the surface normal and light normal\n"
" myhvec3 surfacenormal = normalize(myhvec3(texture2D(Texture_Normal, TexCoord)) - myhvec3(0.5));\n"
-" myhvec3 diffusenormal = myhvec3(normalize(LightVector));\n"
+" myhvec3 diffusenormal = myhvec3(LightVector);\n"
"\n"
" // calculate directional shading\n"
" color.rgb *= AmbientColor + DiffuseColor * myhalf(max(float(dot(surfacenormal, diffusenormal)), 0.0));\n"
// lightmapped wall
shaderfilename = "glsl/default.glsl";
permutation = SHADERPERMUTATION_USES_VERTEXSHADER | SHADERPERMUTATION_USES_FRAGMENTSHADER;
- if (r_glsl_deluxemapping.integer >= 1 && rsurface_lightmaptexture && r_refdef.worldmodel && r_refdef.worldmodel->brushq3.deluxemapping)
+ if (r_glsl_deluxemapping.integer >= 1 && rsurface_uselightmaptexture && r_refdef.worldmodel && r_refdef.worldmodel->brushq3.deluxemapping)
{
// deluxemapping (light direction texture)
- if (rsurface_lightmaptexture && r_refdef.worldmodel && r_refdef.worldmodel->brushq3.deluxemapping && r_refdef.worldmodel->brushq3.deluxemapping_modelspace)
+ if (rsurface_uselightmaptexture && r_refdef.worldmodel && r_refdef.worldmodel->brushq3.deluxemapping && r_refdef.worldmodel->brushq3.deluxemapping_modelspace)
permutation |= SHADERPERMUTATION_MODE_LIGHTDIRECTIONMAP_MODELSPACE;
else
permutation |= SHADERPERMUTATION_MODE_LIGHTDIRECTIONMAP_TANGENTSPACE;
// move the light direction into modelspace coordinates for lighting code
Matrix4x4_Transform3x3(&ent->inversematrix, tempdiffusenormal, ent->modellight_lightdir);
- VectorNormalize(ent->modellight_lightdir);
+ if(VectorLength2(ent->modellight_lightdir) > 0)
+ {
+ VectorNormalize(ent->modellight_lightdir);
+ }
+ else
+ {
+ VectorSet(ent->modellight_lightdir, 0, 0, 1); // have to set SOME valid vector here
+ }
// scale ambient and directional light contributions according to rendering variables
ent->modellight_ambient[0] *= ent->colormod[0] * r_refdef.lightmapintensity;
r_refdef.farclip += VectorDistance(r_refdef.worldmodel->normalmins, r_refdef.worldmodel->normalmaxs);
r_refdef.nearclip = bound (0.001f, r_nearclip.value, r_refdef.farclip - 1.0f);
+ if (r_shadow_frontsidecasting.integer < 0 || r_shadow_frontsidecasting.integer > 1)
+ Cvar_SetValueQuick(&r_shadow_frontsidecasting, 1);
r_refdef.polygonfactor = 0;
r_refdef.polygonoffset = 0;
- r_refdef.shadowpolygonfactor = r_refdef.polygonfactor + r_shadow_shadow_polygonfactor.value;
- r_refdef.shadowpolygonoffset = r_refdef.polygonoffset + r_shadow_shadow_polygonoffset.value;
+ r_refdef.shadowpolygonfactor = r_refdef.polygonfactor + r_shadow_polygonfactor.value * (r_shadow_frontsidecasting.integer ? 1 : -1);
+ r_refdef.shadowpolygonoffset = r_refdef.polygonoffset + r_shadow_polygonoffset.value * (r_shadow_frontsidecasting.integer ? 1 : -1);
r_refdef.rtworld = r_shadow_realtime_world.integer;
r_refdef.rtworldshadows = r_shadow_realtime_world_shadows.integer && gl_stencil;
r_refdef.rtdlight = (r_shadow_realtime_world.integer || r_shadow_realtime_dlight.integer) && !gl_flashblend.integer && r_dynamic.integer;
- r_refdef.rtdlightshadows = r_refdef.rtdlight && (r_refdef.rtworld ? r_shadow_realtime_world_dlightshadows.integer : r_shadow_realtime_dlight_shadows.integer) && gl_stencil;
+ r_refdef.rtdlightshadows = r_refdef.rtdlight && r_shadow_realtime_dlight_shadows.integer && gl_stencil;
r_refdef.lightmapintensity = r_refdef.rtworld ? r_shadow_realtime_world_lightmaps.value : 1;
if (r_showsurfaces.integer)
{
R_Mesh_Matrix(&identitymatrix);
GL_BlendFunc(blendfunc1, blendfunc2);
+
+ if(v_flipped_state)
+ {
+ scalex1 = -scalex1;
+ scalex2 = -scalex2;
+ GL_CullFace(GL_BACK);
+ }
+ else
+ GL_CullFace(GL_FRONT);
+
GL_DepthMask(false);
GL_DepthRange(0, depthshort ? 0.0625 : 1);
GL_DepthTest(!depthdisable);
t->currentnumlayers = 0;
if (!(t->currentmaterialflags & MATERIALFLAG_NODRAW))
{
- if (gl_lightmaps.integer)
- R_Texture_AddLayer(t, true, GL_ONE, GL_ZERO, TEXTURELAYERTYPE_LITTEXTURE, r_texture_white, &identitymatrix, 1, 1, 1, 1);
- else if (!(t->currentmaterialflags & MATERIALFLAG_SKY))
+ if (!(t->currentmaterialflags & MATERIALFLAG_SKY))
{
int blendfunc1, blendfunc2, depthmask;
if (t->currentmaterialflags & MATERIALFLAG_ADD)
const entity_render_t *rsurface_entity;
const model_t *rsurface_model;
texture_t *rsurface_texture;
-rtexture_t *rsurface_lightmaptexture;
-rtexture_t *rsurface_deluxemaptexture;
+qboolean rsurface_uselightmaptexture;
rsurfmode_t rsurface_mode;
int rsurface_lightmode; // 0 = lightmap or fullbright, 1 = color array from q3bsp, 2 = vertex shaded model
}
GL_AlphaTest(false);
rsurface_mode = RSURFMODE_NONE;
- rsurface_lightmaptexture = NULL;
- rsurface_deluxemaptexture = NULL;
+ rsurface_uselightmaptexture = false;
rsurface_texture = NULL;
}
rsurface_normal3f_bufferoffset = rsurface_modelnormal3f_bufferoffset;
}
+static const int quadedges[6][2] = {{0, 1}, {0, 2}, {0, 3}, {1, 2}, {1, 3}, {2, 3}};
void RSurf_PrepareVerticesForBatch(qboolean generatenormals, qboolean generatetangents, int texturenumsurfaces, msurface_t **texturesurfacelist)
{
// if vertices are dynamic (animated models), generate them into the temporary rsurface_array_model* arrays and point rsurface_model* at them instead of the static data from the model itself
if (rsurface_texture->textureflags & (Q3TEXTUREFLAG_AUTOSPRITE | Q3TEXTUREFLAG_AUTOSPRITE2))
{
int texturesurfaceindex;
- float center[3], forward[3], right[3], up[3], v[4][3];
- matrix4x4_t matrix1, imatrix1;
- Matrix4x4_Transform(&rsurface_entity->inversematrix, r_view.forward, forward);
- Matrix4x4_Transform(&rsurface_entity->inversematrix, r_view.right, right);
- Matrix4x4_Transform(&rsurface_entity->inversematrix, r_view.up, up);
+ float center[3], forward[3], right[3], up[3], v[3], newforward[3], newright[3], newup[3];
+ Matrix4x4_Transform3x3(&rsurface_entity->inversematrix, r_view.forward, newforward);
+ Matrix4x4_Transform3x3(&rsurface_entity->inversematrix, r_view.right, newright);
+ Matrix4x4_Transform3x3(&rsurface_entity->inversematrix, r_view.up, newup);
+ VectorNormalize(newforward);
+ VectorNormalize(newright);
+ VectorNormalize(newup);
// make deformed versions of only the model vertices used by the specified surfaces
for (texturesurfaceindex = 0;texturesurfaceindex < texturenumsurfaces;texturesurfaceindex++)
{
VectorScale(center, 0.25f, center);
if (rsurface_texture->textureflags & Q3TEXTUREFLAG_AUTOSPRITE2)
{
- forward[0] = rsurface_modelorg[0] - center[0];
- forward[1] = rsurface_modelorg[1] - center[1];
- forward[2] = 0;
- VectorNormalize(forward);
- right[0] = forward[1];
- right[1] = -forward[0];
- right[2] = 0;
- VectorSet(up, 0, 0, 1);
+ const float *v1, *v2;
+ float f, l;
+ struct
+ {
+ float length2;
+ int quadedge;
+ }
+ shortest[2];
+ shortest[0].quadedge = shortest[1].quadedge = 0;
+ shortest[0].length2 = shortest[1].length2 = 0;
+ // find the two shortest edges, then use them to define the
+ // axis vectors for rotating around the central axis
+ for (i = 0;i < 6;i++)
+ {
+ v1 = rsurface_modelvertex3f + 3 * (surface->num_firstvertex + quadedges[i][0]);
+ v2 = rsurface_modelvertex3f + 3 * (surface->num_firstvertex + quadedges[i][1]);
+ l = VectorDistance2(v1, v2);
+ if (shortest[0].length2 > l || i == 0)
+ {
+ shortest[1] = shortest[0];
+ shortest[0].length2 = l;
+ shortest[0].quadedge = i;
+ }
+ else if (shortest[1].length2 > l || i == 1)
+ {
+ shortest[1].length2 = l;
+ shortest[1].quadedge = i;
+ }
+ }
+ // this calculates the midpoints *2 (not bothering to average) of the two shortest edges, and subtracts one from the other to get the up vector
+ for (i = 0;i < 3;i++)
+ {
+ right[i] = rsurface_modelvertex3f[3 * (surface->num_firstvertex + quadedges[shortest[1].quadedge][1]) + i]
+ + rsurface_modelvertex3f[3 * (surface->num_firstvertex + quadedges[shortest[1].quadedge][0]) + i];
+ up[i] = rsurface_modelvertex3f[3 * (surface->num_firstvertex + quadedges[shortest[1].quadedge][0]) + i]
+ + rsurface_modelvertex3f[3 * (surface->num_firstvertex + quadedges[shortest[1].quadedge][1]) + i]
+ - rsurface_modelvertex3f[3 * (surface->num_firstvertex + quadedges[shortest[0].quadedge][0]) + i]
+ - rsurface_modelvertex3f[3 * (surface->num_firstvertex + quadedges[shortest[0].quadedge][1]) + i];
+ }
+ // calculate a forward vector to use instead of the original plane normal (this is how we get a new right vector)
+ VectorSubtract(rsurface_modelorg, center, forward);
+ CrossProduct(up, forward, newright);
+ // normalize the vectors involved
+ VectorNormalize(right);
+ VectorNormalize(newright);
+ // rotate the quad around the up axis vector, this is made
+ // especially easy by the fact we know the quad is flat,
+ // so we only have to subtract the center position and
+ // measure distance along the right vector, and then
+ // multiply that by the newright vector and add back the
+ // center position
+ // we also need to subtract the old position to undo the
+ // displacement from the center, which we do with a
+ // DotProduct, the subtraction/addition of center is also
+ // optimized into DotProducts here
+ l = DotProduct(newright, center) - DotProduct(right, center);
+ for (i = 0;i < 4;i++)
+ {
+ v1 = rsurface_modelvertex3f + 3 * (surface->num_firstvertex + j + i);
+ f = DotProduct(right, v1) - DotProduct(newright, v1) + l;
+ VectorMA(v1, f, newright, rsurface_array_deformedvertex3f + (surface->num_firstvertex+i+j) * 3);
+ }
+ }
+ else
+ {
+ VectorCopy((rsurface_modelnormal3f + 3 * surface->num_firstvertex) + j*3, forward);
+ VectorCopy((rsurface_modelsvector3f + 3 * surface->num_firstvertex) + j*3, right);
+ VectorCopy((rsurface_modeltvector3f + 3 * surface->num_firstvertex) + j*3, up);
+ for (i = 0;i < 4;i++)
+ {
+ VectorSubtract((rsurface_modelvertex3f + 3 * surface->num_firstvertex) + (j+i)*3, center, v);
+ VectorMAMAMAM(1, center, DotProduct(forward, v), newforward, DotProduct(right, v), newright, DotProduct(up, v), newup, rsurface_array_deformedvertex3f + (surface->num_firstvertex+i+j) * 3);
+ }
}
- // FIXME: calculate vectors from triangle edges instead of using texture vectors as an easy way out?
- Matrix4x4_FromVectors(&matrix1, (rsurface_modelnormal3f + 3 * surface->num_firstvertex) + j*3, (rsurface_modelsvector3f + 3 * surface->num_firstvertex) + j*3, (rsurface_modeltvector3f + 3 * surface->num_firstvertex) + j*3, center);
- Matrix4x4_Invert_Simple(&imatrix1, &matrix1);
- for (i = 0;i < 4;i++)
- Matrix4x4_Transform(&imatrix1, (rsurface_modelvertex3f + 3 * surface->num_firstvertex) + (j+i)*3, v[i]);
- for (i = 0;i < 4;i++)
- VectorMAMAMAM(1, center, v[i][0], forward, v[i][1], right, v[i][2], up, rsurface_array_deformedvertex3f + (surface->num_firstvertex+i+j) * 3);
}
Mod_BuildNormals(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, rsurface_modelvertex3f, rsurface_model->surfmesh.data_element3i + surface->num_firsttriangle * 3, rsurface_array_deformednormal3f, r_smoothnormals_areaweighting.integer);
Mod_BuildTextureVectorsFromNormals(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, rsurface_modelvertex3f, rsurface_model->surfmesh.data_texcoordtexture2f, rsurface_array_deformednormal3f, rsurface_model->surfmesh.data_element3i + surface->num_firsttriangle * 3, rsurface_array_deformedsvector3f, rsurface_array_deformedtvector3f, r_smoothnormals_areaweighting.integer);
}
}
+static void RSurf_DrawBatch_WithLightmapSwitching(int texturenumsurfaces, msurface_t **texturesurfacelist, int lightmaptexunit, int deluxemaptexunit)
+{
+ int i;
+ int j;
+ const msurface_t *surface = texturesurfacelist[0];
+ const msurface_t *surface2;
+ int firstvertex;
+ int endvertex;
+ int numvertices;
+ int numtriangles;
+ // TODO: lock all array ranges before render, rather than on each surface
+ if (texturenumsurfaces == 1)
+ {
+ R_Mesh_TexBind(lightmaptexunit, R_GetTexture(surface->lightmaptexture));
+ if (deluxemaptexunit >= 0)
+ R_Mesh_TexBind(deluxemaptexunit, R_GetTexture(surface->deluxemaptexture));
+ GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
+ R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (rsurface_model->surfmesh.data_element3i + 3 * surface->num_firsttriangle), rsurface_model->surfmesh.ebo, (sizeof(int[3]) * surface->num_firsttriangle));
+ }
+ else if (r_batchmode.integer == 2)
+ {
+ #define MAXBATCHTRIANGLES 4096
+ int batchtriangles = 0;
+ int batchelements[MAXBATCHTRIANGLES*3];
+ for (i = 0;i < texturenumsurfaces;i = j)
+ {
+ surface = texturesurfacelist[i];
+ R_Mesh_TexBind(lightmaptexunit, R_GetTexture(surface->lightmaptexture));
+ if (deluxemaptexunit >= 0)
+ R_Mesh_TexBind(deluxemaptexunit, R_GetTexture(surface->deluxemaptexture));
+ j = i + 1;
+ if (surface->num_triangles > MAXBATCHTRIANGLES)
+ {
+ R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (rsurface_model->surfmesh.data_element3i + 3 * surface->num_firsttriangle), rsurface_model->surfmesh.ebo, (sizeof(int[3]) * surface->num_firsttriangle));
+ continue;
+ }
+ memcpy(batchelements, rsurface_model->surfmesh.data_element3i + 3 * surface->num_firsttriangle, surface->num_triangles * sizeof(int[3]));
+ batchtriangles = surface->num_triangles;
+ firstvertex = surface->num_firstvertex;
+ endvertex = surface->num_firstvertex + surface->num_vertices;
+ for (;j < texturenumsurfaces;j++)
+ {
+ surface2 = texturesurfacelist[j];
+ if (surface2->lightmaptexture != surface->lightmaptexture || batchtriangles + surface2->num_triangles > MAXBATCHTRIANGLES)
+ break;
+ memcpy(batchelements + batchtriangles * 3, rsurface_model->surfmesh.data_element3i + 3 * surface2->num_firsttriangle, surface2->num_triangles * sizeof(int[3]));
+ batchtriangles += surface2->num_triangles;
+ firstvertex = min(firstvertex, surface2->num_firstvertex);
+ endvertex = max(endvertex, surface2->num_firstvertex + surface2->num_vertices);
+ }
+ surface2 = texturesurfacelist[j-1];
+ numvertices = endvertex - firstvertex;
+ R_Mesh_Draw(firstvertex, numvertices, batchtriangles, batchelements, 0, 0);
+ }
+ }
+ else if (r_batchmode.integer == 1)
+ {
+#if 0
+ Con_Printf("%s batch sizes ignoring lightmap:", rsurface_texture->name);
+ for (i = 0;i < texturenumsurfaces;i = j)
+ {
+ surface = texturesurfacelist[i];
+ for (j = i + 1, surface2 = surface + 1;j < texturenumsurfaces;j++, surface2++)
+ if (texturesurfacelist[j] != surface2)
+ break;
+ Con_Printf(" %i", j - i);
+ }
+ Con_Printf("\n");
+ Con_Printf("%s batch sizes honoring lightmap:", rsurface_texture->name);
+#endif
+ for (i = 0;i < texturenumsurfaces;i = j)
+ {
+ surface = texturesurfacelist[i];
+ R_Mesh_TexBind(lightmaptexunit, R_GetTexture(surface->lightmaptexture));
+ if (deluxemaptexunit >= 0)
+ R_Mesh_TexBind(deluxemaptexunit, R_GetTexture(surface->deluxemaptexture));
+ for (j = i + 1, surface2 = surface + 1;j < texturenumsurfaces;j++, surface2++)
+ if (texturesurfacelist[j] != surface2 || texturesurfacelist[j]->lightmaptexture != surface->lightmaptexture)
+ break;
+#if 0
+ Con_Printf(" %i", j - i);
+#endif
+ surface2 = texturesurfacelist[j-1];
+ numvertices = surface2->num_firstvertex + surface2->num_vertices - surface->num_firstvertex;
+ numtriangles = surface2->num_firsttriangle + surface2->num_triangles - surface->num_firsttriangle;
+ GL_LockArrays(surface->num_firstvertex, numvertices);
+ R_Mesh_Draw(surface->num_firstvertex, numvertices, numtriangles, (rsurface_model->surfmesh.data_element3i + 3 * surface->num_firsttriangle), rsurface_model->surfmesh.ebo, (sizeof(int[3]) * surface->num_firsttriangle));
+ }
+#if 0
+ Con_Printf("\n");
+#endif
+ }
+ else
+ {
+ for (i = 0;i < texturenumsurfaces;i++)
+ {
+ surface = texturesurfacelist[i];
+ R_Mesh_TexBind(lightmaptexunit, R_GetTexture(surface->lightmaptexture));
+ if (deluxemaptexunit >= 0)
+ R_Mesh_TexBind(deluxemaptexunit, R_GetTexture(surface->deluxemaptexture));
+ GL_LockArrays(surface->num_firstvertex, surface->num_vertices);
+ R_Mesh_Draw(surface->num_firstvertex, surface->num_vertices, surface->num_triangles, (rsurface_model->surfmesh.data_element3i + 3 * surface->num_firsttriangle), rsurface_model->surfmesh.ebo, (sizeof(int[3]) * surface->num_firsttriangle));
+ }
+ }
+}
+
static void RSurf_DrawBatch_ShowSurfaces(int texturenumsurfaces, msurface_t **texturesurfacelist)
{
int j;
if (applycolor) RSurf_DrawBatch_GL11_ApplyColor(texturenumsurfaces, texturesurfacelist, r, g, b, a);
R_Mesh_ColorPointer(rsurface_lightmapcolor4f, rsurface_lightmapcolor4f_bufferobject, rsurface_lightmapcolor4f_bufferoffset);
GL_Color(r, g, b, a);
- R_Mesh_TexBind(0, R_GetTexture(rsurface_lightmaptexture));
- RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist);
+ RSurf_DrawBatch_WithLightmapSwitching(texturenumsurfaces, texturesurfacelist, 0, -1);
}
static void RSurf_DrawBatch_GL11_Unlit(int texturenumsurfaces, msurface_t **texturesurfacelist, float r, float g, float b, float a, qboolean applycolor, qboolean applyfog)
R_Mesh_TexBind(8, R_GetTexture(r_texture_blanknormalmap));
R_Mesh_ColorPointer(NULL, 0, 0);
}
- else if (rsurface_lightmaptexture)
+ else if (rsurface_uselightmaptexture)
{
- R_Mesh_TexBind(7, R_GetTexture(rsurface_lightmaptexture));
+ R_Mesh_TexBind(7, R_GetTexture(texturesurfacelist[0]->lightmaptexture));
if (r_glsl_permutation->loc_Texture_Deluxemap >= 0)
- R_Mesh_TexBind(8, R_GetTexture(rsurface_deluxemaptexture));
+ R_Mesh_TexBind(8, R_GetTexture(texturesurfacelist[0]->deluxemaptexture));
R_Mesh_ColorPointer(NULL, 0, 0);
}
else
R_Mesh_ColorPointer(rsurface_model->surfmesh.data_lightmapcolor4f, rsurface_model->surfmesh.vbo, rsurface_model->surfmesh.vbooffset_lightmapcolor4f);
}
- if (rsurface_lightmaptexture && !(rsurface_texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT))
- {
- R_Mesh_TexBind(7, R_GetTexture(rsurface_lightmaptexture));
- if (r_glsl_permutation->loc_Texture_Deluxemap >= 0)
- R_Mesh_TexBind(8, R_GetTexture(rsurface_deluxemaptexture));
- }
- RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist);
+ if (rsurface_uselightmaptexture && !(rsurface_texture->currentmaterialflags & MATERIALFLAG_FULLBRIGHT))
+ RSurf_DrawBatch_WithLightmapSwitching(texturenumsurfaces, texturesurfacelist, 7, r_glsl_permutation->loc_Texture_Deluxemap >= 0 ? 8 : -1);
+ else
+ RSurf_DrawBatch_Simple(texturenumsurfaces, texturesurfacelist);
if (rsurface_texture->backgroundnumskinframes && !(rsurface_texture->currentmaterialflags & MATERIALFLAGMASK_DEPTHSORTED))
{
}
R_Mesh_TextureState(&m);
if (rsurface_lightmode == 2)
RSurf_DrawBatch_GL11_VertexShade(texturenumsurfaces, texturesurfacelist, layercolor[0], layercolor[1], layercolor[2], layercolor[3], applycolor, applyfog);
- else if (rsurface_lightmaptexture)
+ else if (rsurface_uselightmaptexture)
RSurf_DrawBatch_GL11_Lightmap(texturenumsurfaces, texturesurfacelist, layercolor[0], layercolor[1], layercolor[2], layercolor[3], applycolor, applyfog);
else
RSurf_DrawBatch_GL11_VertexColor(texturenumsurfaces, texturesurfacelist, layercolor[0], layercolor[1], layercolor[2], layercolor[3], applycolor, applyfog);
R_Mesh_TextureState(&m);
if (rsurface_lightmode == 2)
RSurf_DrawBatch_GL11_VertexShade(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false);
- else if (rsurface_lightmaptexture)
+ else if (rsurface_uselightmaptexture)
RSurf_DrawBatch_GL11_Lightmap(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false);
else
RSurf_DrawBatch_GL11_VertexColor(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false);
R_DrawTextureSurfaceList_ShowSurfaces(texturenumsurfaces, texturesurfacelist);
r_refdef.stats.entities_surfaces += texturenumsurfaces;
}
+ else if (gl_lightmaps.integer)
+ {
+ rmeshstate_t m;
+ if (rsurface_mode != RSURFMODE_MULTIPASS)
+ rsurface_mode = RSURFMODE_MULTIPASS;
+ GL_DepthRange(0, (rsurface_texture->currentmaterialflags & MATERIALFLAG_SHORTDEPTHRANGE) ? 0.0625 : 1);
+ GL_DepthTest(true);
+ GL_CullFace((rsurface_texture->currentmaterialflags & MATERIALFLAG_NOCULLFACE) ? GL_NONE : GL_FRONT); // quake is backwards, this culls back faces
+ GL_BlendFunc(GL_ONE, GL_ZERO);
+ GL_DepthMask(writedepth);
+ GL_Color(1,1,1,1);
+ GL_AlphaTest(false);
+ R_Mesh_ColorPointer(NULL, 0, 0);
+ memset(&m, 0, sizeof(m));
+ m.tex[0] = R_GetTexture(r_texture_white);
+ m.pointer_texcoord[0] = rsurface_model->surfmesh.data_texcoordlightmap2f;
+ m.pointer_texcoord_bufferobject[0] = rsurface_model->surfmesh.vbo;
+ m.pointer_texcoord_bufferoffset[0] = rsurface_model->surfmesh.vbooffset_texcoordlightmap2f;
+ R_Mesh_TextureState(&m);
+ RSurf_PrepareVerticesForBatch(rsurface_lightmode == 2, false, texturenumsurfaces, texturesurfacelist);
+ if (rsurface_lightmode == 2)
+ RSurf_DrawBatch_GL11_VertexShade(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false);
+ else if (rsurface_uselightmaptexture)
+ RSurf_DrawBatch_GL11_Lightmap(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false);
+ else
+ RSurf_DrawBatch_GL11_VertexColor(texturenumsurfaces, texturesurfacelist, 1, 1, 1, 1, false, false);
+ r_refdef.stats.entities_surfaces += texturenumsurfaces;
+ }
else if (rsurface_texture->currentmaterialflags & MATERIALFLAG_SKY)
{
R_DrawTextureSurfaceList_Sky(texturenumsurfaces, texturesurfacelist);
texture = surface->texture;
R_UpdateTextureInfo(ent, texture);
rsurface_texture = texture->currentframe;
- rsurface_lightmaptexture = surface->lightmaptexture;
- rsurface_deluxemaptexture = surface->deluxemaptexture;
+ rsurface_uselightmaptexture = surface->lightmaptexture != NULL;
// scan ahead until we find a different texture
endsurface = min(i + 1024, numsurfaces);
texturenumsurfaces = 0;
for (;j < endsurface;j++)
{
surface = rsurface_model->data_surfaces + surfacelist[j];
- if (texture != surface->texture || rsurface_lightmaptexture != surface->lightmaptexture)
+ if (texture != surface->texture || rsurface_uselightmaptexture != (surface->lightmaptexture != NULL))
break;
texturesurfacelist[texturenumsurfaces++] = surface;
}
// use skin 1 instead)
texture = surfacelist[i]->texture;
rsurface_texture = texture->currentframe;
- rsurface_lightmaptexture = surfacelist[i]->lightmaptexture;
- rsurface_deluxemaptexture = surfacelist[i]->deluxemaptexture;
+ rsurface_uselightmaptexture = surfacelist[i]->lightmaptexture != NULL;
if (!(rsurface_texture->currentmaterialflags & flagsmask))
{
// if this texture is not the kind we want, skip ahead to the next one
else
{
// simply scan ahead until we find a different texture or lightmap state
- for (;j < numsurfaces && texture == surfacelist[j]->texture && rsurface_lightmaptexture == surfacelist[j]->lightmaptexture;j++)
+ for (;j < numsurfaces && texture == surfacelist[j]->texture && rsurface_uselightmaptexture == (surfacelist[j]->lightmaptexture != NULL);j++)
;
// render the range of surfaces
R_DrawTextureSurfaceList(j - i, surfacelist + i, writedepth, depthonly);
flagsmask = skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL);
f = 0;
t = NULL;
- rsurface_lightmaptexture = NULL;
- rsurface_deluxemaptexture = NULL;
+ rsurface_uselightmaptexture = false;
rsurface_texture = NULL;
numsurfacelist = 0;
j = model->firstmodelsurface;
flagsmask = skysurfaces ? MATERIALFLAG_SKY : (MATERIALFLAG_WATER | MATERIALFLAG_WALL);
f = 0;
t = NULL;
- rsurface_lightmaptexture = NULL;
- rsurface_deluxemaptexture = NULL;
+ rsurface_uselightmaptexture = false;
rsurface_texture = NULL;
numsurfacelist = 0;
surface = model->data_surfaces + model->firstmodelsurface;
projects / xonotic / darkplaces.git / blobdiff