/*
=================
RB_RenderMeshGeneric
=================
*/
void RB_RenderMeshGeneric (qboolean drawTris)
{
RB_DrawArrays ();
if (drawTris)
RB_DrawMeshTris ();
rb_vertex = rb_index = 0;
}
/*
* =================
* R_Bloom_DrawEffect
* =================
*/
void R_Bloom_DrawEffect(void)
{
GL_Bind(r_bloomeffecttexture->texnum);
GL_Enable(GL_BLEND);
GL_BlendFunc(GL_ONE, GL_ONE);
GL_TexEnv(GL_MODULATE);
rb_vertex = rb_index = 0;
indexArray[rb_index++] = rb_vertex + 0;
indexArray[rb_index++] = rb_vertex + 1;
indexArray[rb_index++] = rb_vertex + 2;
indexArray[rb_index++] = rb_vertex + 0;
indexArray[rb_index++] = rb_vertex + 2;
indexArray[rb_index++] = rb_vertex + 3;
VA_SetElem2(texCoordArray[0][rb_vertex], 0, sampleText_tch);
VA_SetElem3(vertexArray[rb_vertex], curView_x, curView_y, 0);
VA_SetElem4(colorArray[rb_vertex], r_bloom_alpha->value, r_bloom_alpha->value, r_bloom_alpha->value, 1.0f);
rb_vertex++;
VA_SetElem2(texCoordArray[0][rb_vertex], 0, 0);
VA_SetElem3(vertexArray[rb_vertex], curView_x, curView_y + curView_height, 0);
VA_SetElem4(colorArray[rb_vertex], r_bloom_alpha->value, r_bloom_alpha->value, r_bloom_alpha->value, 1.0f);
rb_vertex++;
VA_SetElem2(texCoordArray[0][rb_vertex], sampleText_tcw, 0);
VA_SetElem3(vertexArray[rb_vertex], curView_x + curView_width, curView_y + curView_height, 0);
VA_SetElem4(colorArray[rb_vertex], r_bloom_alpha->value, r_bloom_alpha->value, r_bloom_alpha->value, 1.0f);
rb_vertex++;
VA_SetElem2(texCoordArray[0][rb_vertex], sampleText_tcw, sampleText_tch);
VA_SetElem3(vertexArray[rb_vertex], curView_x + curView_width, curView_y, 0);
VA_SetElem4(colorArray[rb_vertex], r_bloom_alpha->value, r_bloom_alpha->value, r_bloom_alpha->value, 1.0f);
rb_vertex++;
RB_DrawArrays();
rb_vertex = rb_index = 0;
GL_Disable(GL_BLEND);
}
/*
=============
RB_DrawMeshTris
Re-draws a mesh in outline mode
=============
*/
void RB_DrawMeshTris (void)
{
int i, numTMUs = 0;
if (!r_showtris->value)
return;
if (r_showtris->value == 1)
GL_Disable(GL_DEPTH_TEST);
qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
for (i=0; i<glConfig.max_texunits; i++)
if (glState.activetmu[i])
{ numTMUs++; GL_DisableTexture (i); }
qglDisableClientState (GL_COLOR_ARRAY);
qglColor4f(1.0, 1.0, 1.0, 1.0);
RB_DrawArrays ();
qglEnableClientState (GL_COLOR_ARRAY);
for (i=0; i<numTMUs; i++)
GL_EnableTexture(i);
qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
if (r_showtris->value == 1)
GL_Enable(GL_DEPTH_TEST);
}
/*
=============
RB_DrawMeshTris
Re-draws a mesh in outline mode
=============
*/
void RB_DrawMeshTris (GLenum polyMode, int numTMUs)
{
int i;
if (!r_showtris->value)
return;
if (r_showtris->value == 1)
GL_Disable(GL_DEPTH_TEST);
qglPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
for (i=0; i<numTMUs; i++)
GL_DisableTexture (i);
qglDisableClientState (GL_COLOR_ARRAY);
qglColor4f(1.0, 1.0, 1.0, 1.0);
RB_DrawArrays(polyMode);
qglEnableClientState (GL_COLOR_ARRAY);
for (i=0; i<numTMUs; i++)
GL_EnableTexture(i);
qglPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
if (r_showtris->value == 1)
GL_Enable(GL_DEPTH_TEST);
}
/*
=================
R_DrawAliasPlanarShadow
=================
*/
void R_DrawAliasPlanarShadow (maliasmodel_t *paliashdr)
{
maliasmesh_t mesh;
float height, lheight, thisAlpha;
vec3_t point, shadevector;
int i, j;
R_ShadowLight (currententity->origin, shadevector);
lheight = currententity->origin[2] - lightspot[2];
height = -lheight + 0.1f;
if (currententity->flags & RF_TRANSLUCENT)
thisAlpha = aliasShadowAlpha * currententity->alpha; // was r_shadowalpha->value
else
thisAlpha = aliasShadowAlpha; // was r_shadowalpha->value
// don't draw shadows above view origin, thnx to MrG
if (r_newrefdef.vieworg[2] < (currententity->origin[2] + height))
return;
GL_Stencil (true, false);
GL_BlendFunc (GL_SRC_ALPHA_SATURATE, GL_ONE_MINUS_SRC_ALPHA);
rb_vertex = rb_index = 0;
for (i=0; i<paliashdr->num_meshes; i++)
{
mesh = paliashdr->meshes[i];
if (mesh.skins[currententity->skinnum].renderparms.nodraw
|| mesh.skins[currententity->skinnum].renderparms.alphatest
|| mesh.skins[currententity->skinnum].renderparms.noshadow)
continue;
for (j=0; j<mesh.num_verts; j++)
{
VectorCopy(tempVertexArray[i][j], point);
point[0] -= shadevector[0]*(point[2]+lheight);
point[1] -= shadevector[1]*(point[2]+lheight);
point[2] = height;
VA_SetElem3(vertexArray[rb_vertex], point[0], point[1], point[2]);
VA_SetElem4(colorArray[rb_vertex], 0, 0, 0, thisAlpha);
rb_vertex++;
}
for (j=0; j < mesh.num_tris; j++)
{
indexArray[rb_index++] = mesh.indexes[3*j+0];
indexArray[rb_index++] = mesh.indexes[3*j+1];
indexArray[rb_index++] = mesh.indexes[3*j+2];
}
}
RB_DrawArrays (GL_TRIANGLES);
GL_Stencil (false, false);
}
/*
=================
RB_CheckArrayOverflow
=================
*/
void RB_CheckArrayOverflow (GLenum polyMode, int numVerts, int numIndex)
{
if (rb_vertex == 0 || rb_index == 0) return; // nothing to purge
if (numVerts > MAX_VERTICES || numIndex > MAX_INDICES)
Com_Error(ERR_DROP, "RB_CheckArrayOverflow: %i > MAX_VERTICES or %i > MAX_INDICES", numVerts, numIndex);
if (rb_vertex + numVerts <= MAX_VERTICES && rb_index + numIndex <= MAX_INDICES)
return;
VID_Printf(PRINT_DEVELOPER, "RB_CheckArrayOverflow: purging %i verts and %i indices to prevent overflow from %i, %i more\n", rb_vertex, rb_index, numVerts, numIndex);
RB_DrawArrays(polyMode);
rb_vertex = rb_index = 0;
}
/*
=================
R_DrawSpriteModel
=================
*/
void R_DrawSpriteModel (entity_t *e)
{
float alpha = 1.0f;
vec2_t texCoord[4];
vec3_t point[4];
dsprite_t *psprite;
dsprframe_t *frame;
float *up, *right;
int i;
// don't even bother culling, because it's just a single
// polygon without a surface cache
psprite = (dsprite_t *)currentmodel->extradata;
e->frame %= psprite->numframes;
frame = &psprite->frames[e->frame];
if (!frame) return;
c_alias_polys += 2;
// normal sprite
up = vup;
right = vright;
if (e->flags & RF_TRANSLUCENT)
alpha = e->alpha;
R_SetVertexRGBScale (true);
// Psychospaz's additive transparency
if ((currententity->flags & RF_TRANS_ADDITIVE) && (alpha != 1.0f))
{
GL_Enable (GL_BLEND);
GL_TexEnv (GL_MODULATE);
GL_Disable (GL_ALPHA_TEST);
GL_DepthMask (false);
GL_BlendFunc (GL_SRC_ALPHA, GL_ONE);
}
else
{
GL_TexEnv (GL_MODULATE);
if (alpha == 1.0f) {
GL_Enable (GL_ALPHA_TEST);
GL_DepthMask (true);
}
else {
GL_BlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
GL_DepthMask (false);
GL_Enable (GL_BLEND);
GL_Disable (GL_ALPHA_TEST);
}
}
GL_Bind(currentmodel->skins[0][e->frame]->texnum);
Vector2Set(texCoord[0], 0, 1);
Vector2Set(texCoord[1], 0, 0);
Vector2Set(texCoord[2], 1, 0);
Vector2Set(texCoord[3], 1, 1);
VectorMA (e->origin, -frame->origin_y, up, point[0]);
VectorMA (point[0], -frame->origin_x, right, point[0]);
VectorMA (e->origin, frame->height - frame->origin_y, up, point[1]);
VectorMA (point[1], -frame->origin_x, right, point[1]);
VectorMA (e->origin, frame->height - frame->origin_y, up, point[2]);
VectorMA (point[2], frame->width - frame->origin_x, right, point[2]);
VectorMA (e->origin, -frame->origin_y, up, point[3]);
VectorMA (point[3], frame->width - frame->origin_x, right, point[3]);
rb_vertex = rb_index = 0;
indexArray[rb_index++] = rb_vertex+0;
indexArray[rb_index++] = rb_vertex+1;
indexArray[rb_index++] = rb_vertex+2;
indexArray[rb_index++] = rb_vertex+0;
indexArray[rb_index++] = rb_vertex+2;
indexArray[rb_index++] = rb_vertex+3;
for (i=0; i<4; i++) {
VA_SetElem2(texCoordArray[0][rb_vertex], texCoord[i][0], texCoord[i][1]);
VA_SetElem3(vertexArray[rb_vertex], point[i][0], point[i][1], point[i][2]);
VA_SetElem4(colorArray[rb_vertex], 1.0f, 1.0f, 1.0f, alpha);
rb_vertex++;
}
RB_DrawArrays ();
GL_BlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
GL_TexEnv (GL_REPLACE);
GL_DepthMask (true);
GL_Disable (GL_ALPHA_TEST);
GL_Disable (GL_BLEND);
R_SetVertexRGBScale (false);
RB_DrawMeshTris ();
rb_vertex = rb_index = 0;
}
/*
=============
RB_RenderWarpSurface
backend for R_DrawWarpSurface
=============
*/
void RB_RenderWarpSurface (msurface_t *fa)
{
float args[7] = {0,0.05,0,0,0.04,0,0};
float alpha = colorArray[0][3];
image_t *image = R_TextureAnimation (fa);
qboolean light = r_warp_lighting->value && !(fa->texinfo->flags & SURF_NOLIGHTENV);
qboolean texShaderWarpNV = glConfig.NV_texshaders && glConfig.multitexture && r_pixel_shader_warp->value;
qboolean texShaderWarpARB = glConfig.arb_fragment_program && glConfig.multitexture && r_pixel_shader_warp->value;
qboolean texShaderWarp = (texShaderWarpNV || texShaderWarpARB);
if (texShaderWarpNV && texShaderWarpARB)
texShaderWarpARB = (r_pixel_shader_warp->value == 1.0f);
if (rb_vertex == 0 || rb_index == 0) // nothing to render
return;
c_brush_calls++;
// Psychospaz's vertex lighting
if (light) {
GL_ShadeModel (GL_SMOOTH);
if (!texShaderWarp)
R_SetVertexRGBScale (true);
}
/*
Texture Shader waterwarp
Damn this looks fantastic
WHY texture shaders? because I can!
- MrG
*/
if (texShaderWarpARB)
{
GL_SelectTexture(0);
GL_MBind(0, image->texnum);
GL_EnableTexture(1);
GL_MBind(1, dst_texture_ARB);
GL_Enable (GL_FRAGMENT_PROGRAM_ARB);
qglBindProgramARB(GL_FRAGMENT_PROGRAM_ARB, fragment_programs[F_PROG_WARP]);
qglProgramLocalParameter4fARB(GL_FRAGMENT_PROGRAM_ARB, 0, r_rgbscale->value, r_rgbscale->value, r_rgbscale->value, 1.0);
}
else if (texShaderWarpNV)
{
GL_SelectTexture(0);
GL_MBind(0, dst_texture_NV);
qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
GL_EnableTexture(1);
GL_MBind(1, image->texnum);
qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_TEXTURE_2D);
qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_SHADER_OPERATION_NV, GL_OFFSET_TEXTURE_2D_NV);
qglTexEnvi(GL_TEXTURE_SHADER_NV, GL_PREVIOUS_TEXTURE_INPUT_NV, GL_TEXTURE0_ARB);
qglTexEnvfv(GL_TEXTURE_SHADER_NV, GL_OFFSET_TEXTURE_MATRIX_NV, &args[1]);
// Psychospaz's lighting
// use this so that the new water isnt so bright anymore
// We won't bother check for the extensions availabiliy, as the hardware required
// to make it this far definately supports this as well
if (light)
qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB);
GL_Enable (GL_TEXTURE_SHADER_NV);
}
else
GL_Bind(image->texnum);
RB_DrawArrays ();
// MrG - texture shader waterwarp
if (texShaderWarpARB)
{
GL_Disable (GL_FRAGMENT_PROGRAM_ARB);
GL_DisableTexture(1);
GL_SelectTexture(0);
}
else if (texShaderWarpNV)
{
GL_DisableTexture(1);
if (light)
qglTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); // Psychospaz's lighting
GL_SelectTexture(0);
GL_Disable (GL_TEXTURE_SHADER_NV);
}
// Psychospaz's vertex lighting
if (light) {
GL_ShadeModel (GL_FLAT);
if (!texShaderWarp)
R_SetVertexRGBScale (false);
}
RB_DrawMeshTris ();
rb_vertex = rb_index = 0;
}
void R_DrawCameraEffect (void)
{
image_t *image[2];
int32_t x, y, w, h, i, j;
float texparms[2][4];
vec2_t texCoord[4];
vec3_t verts[4];
renderparms_t cameraParms;
image[0] = R_DrawFindPic ("/gfx/2d/screenstatic.tga");
image[1] = R_DrawFindPic ("/gfx/2d/scanlines.tga");
if (!image[0] || !image[1])
return;
x = y = 0; w = vid.width; h = vid.height;
GL_Disable (GL_ALPHA_TEST);
GL_TexEnv (GL_MODULATE);
GL_Enable (GL_BLEND);
GL_BlendFunc (GL_DST_COLOR, GL_SRC_COLOR);
GL_DepthMask (false);
VectorSet(verts[0], x, y, 0);
VectorSet(verts[1], x+w, y, 0);
VectorSet(verts[2], x+w, y+h, 0);
VectorSet(verts[3], x, y+h, 0);
Vector4Set(texparms[0], 2, 2, -30, 10);
Vector4Set(texparms[1], 1, 10, 0, 0);
rb_vertex = rb_index = 0;
indexArray[rb_index++] = rb_vertex+0;
indexArray[rb_index++] = rb_vertex+1;
indexArray[rb_index++] = rb_vertex+2;
indexArray[rb_index++] = rb_vertex+0;
indexArray[rb_index++] = rb_vertex+2;
indexArray[rb_index++] = rb_vertex+3;
rb_vertex = 4;
for (i=0; i<2; i++)
{
GL_Bind (image[i]->texnum);
Vector2Set(texCoord[0], x/image[i]->width, y/image[i]->height);
Vector2Set(texCoord[1], (x+w)/image[i]->width, y/image[i]->height);
Vector2Set(texCoord[2], (x+w)/image[i]->width, (y+h)/image[i]->height);
Vector2Set(texCoord[3], x/image[i]->width, (y+h)/image[i]->height);
Mod_SetRenderParmsDefaults (&cameraParms);
cameraParms.scale_x = texparms[i][0];
cameraParms.scale_y = texparms[i][1];
cameraParms.scroll_x = texparms[i][2];
cameraParms.scroll_y = texparms[i][3];
RB_ModifyTextureCoords (&texCoord[0][0], &verts[0][0], 4, cameraParms);
for (j=0; j<4; j++) {
VA_SetElem2(texCoordArray[0][j], texCoord[j][0], texCoord[j][1]);
VA_SetElem3(vertexArray[j], verts[j][0], verts[j][1], verts[j][2]);
VA_SetElem4(colorArray[j], 1, 1, 1, 1);
}
RB_DrawArrays ();
}
rb_vertex = rb_index = 0;
GL_DepthMask (true);
GL_BlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
GL_Disable (GL_BLEND);
GL_TexEnv (GL_REPLACE);
GL_Enable (GL_ALPHA_TEST);
}
/*
=================
R_DrawAliasFrameLerp
=================
*/
void R_DrawAliasFrameLerp (maliasmodel_t *paliashdr, entity_t *e)
{
int i, j, k, meshnum;
maliasframe_t *frame, *oldframe;
maliasmesh_t mesh;
maliasvertex_t *v, *ov;
vec3_t move, delta, vectors[3];
vec3_t curScale, oldScale, curNormal, oldNormal;
vec3_t tempNormalsArray[MD3_MAX_VERTS];
vec2_t tempSkinCoord;
vec3_t meshlight, lightcolor;
float alpha, meshalpha, thisalpha, shellscale, frontlerp, backlerp = e->backlerp;
image_t *skin;
renderparms_t skinParms;
qboolean shellModel = e->flags & ( RF_SHELL_RED | RF_SHELL_GREEN | RF_SHELL_BLUE | RF_SHELL_DOUBLE | RF_SHELL_HALF_DAM);
frontlerp = 1.0 - backlerp;
if (e->flags & RF_TRANSLUCENT)
alpha = e->alpha;
else
alpha = 1.0;
frame = paliashdr->frames + e->frame;
oldframe = paliashdr->frames + e->oldframe;
VectorScale(frame->scale, frontlerp, curScale);
VectorScale(oldframe->scale, backlerp, oldScale);
// move should be the delta back to the previous frame * backlerp
VectorSubtract (e->oldorigin, e->origin, delta);
AngleVectors (e->angles, vectors[0], vectors[1], vectors[2]);
move[0] = DotProduct (delta, vectors[0]); // forward
move[1] = -DotProduct (delta, vectors[1]); // left
move[2] = DotProduct (delta, vectors[2]); // up
VectorAdd (move, oldframe->translate, move);
for (i=0 ; i<3 ; i++)
move[i] = backlerp*move[i] + frontlerp*frame->translate[i];
R_SetVertexOverbrights(true);
R_SetShellBlend (true);
// new outer loop for whole model
for (k=0, meshnum=0; k < paliashdr->num_meshes; k++, meshnum++)
{
mesh = paliashdr->meshes[k];
skinParms = mesh.skins[e->skinnum].renderparms;
// select skin
if (e->skin)
skin = e->skin; // custom player skin
else
skin = currentmodel->skins[k][e->skinnum];
if (!skin)
skin = r_notexture;
if ( !shellModel )
GL_Bind(skin->texnum);
else if (FlowingShell())
alpha = 0.7;
// md3 skin scripting
if (skinParms.nodraw)
continue; // skip this mesh for this skin
if (skinParms.twosided)
GL_Disable(GL_CULL_FACE);
if (skinParms.alphatest && !shellModel)
GL_Enable(GL_ALPHA_TEST);
if (skinParms.fullbright)
VectorSet(meshlight, 1.0f, 1.0f, 1.0f);
else
VectorCopy(shadelight, meshlight);
meshalpha = alpha * skinParms.basealpha;
if (meshalpha < 1.0f || skinParms.blend)
GL_Enable (GL_BLEND);
else
GL_Disable (GL_BLEND);
if (skinParms.blend && !shellModel)
GL_BlendFunc (skinParms.blendfunc_src, skinParms.blendfunc_dst);
else
GL_BlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// md3 skin scripting
v = mesh.vertexes + e->frame*mesh.num_verts;
ov = mesh.vertexes + e->oldframe*mesh.num_verts;
rb_vertex = 0;
for (i=0; i<mesh.num_verts; i++, v++, ov++)
{
// lerp verts
curNormal[0] = r_sinTable[v->normal[0]] * r_cosTable[v->normal[1]];
curNormal[1] = r_sinTable[v->normal[0]] * r_sinTable[v->normal[1]];
curNormal[2] = r_cosTable[v->normal[0]];
oldNormal[0] = r_sinTable[ov->normal[0]] * r_cosTable[ov->normal[1]];
oldNormal[1] = r_sinTable[ov->normal[0]] * r_sinTable[ov->normal[1]];
oldNormal[2] = r_cosTable[ov->normal[0]];
VectorSet ( tempNormalsArray[i],
curNormal[0] + (oldNormal[0] - curNormal[0])*backlerp,
curNormal[1] + (oldNormal[1] - curNormal[1])*backlerp,
curNormal[2] + (oldNormal[2] - curNormal[2])*backlerp );
if (shellModel)
shellscale = (e->flags & RF_WEAPONMODEL) ? WEAPON_SHELL_SCALE: POWERSUIT_SCALE;
else
shellscale = 0.0;
VectorSet ( tempVertexArray[meshnum][i],
move[0] + ov->point[0]*oldScale[0] + v->point[0]*curScale[0] + tempNormalsArray[i][0]*shellscale,
move[1] + ov->point[1]*oldScale[1] + v->point[1]*curScale[1] + tempNormalsArray[i][1]*shellscale,
move[2] + ov->point[2]*oldScale[2] + v->point[2]*curScale[2] + tempNormalsArray[i][2]*shellscale );
// calc lighting and alpha
if (shellModel)
VectorCopy(meshlight, lightcolor);
else
R_LightAliasModel(meshlight, tempNormalsArray[i], lightcolor, v->lightnormalindex, !skinParms.nodiffuse);
//thisalpha = R_CalcEntAlpha(meshalpha, tempVertexArray[meshnum][i]);
thisalpha = meshalpha;
// get tex coords
if (shellModel && FlowingShell()) {
tempSkinCoord[0] = (tempVertexArray[meshnum][i][0] + tempVertexArray[meshnum][i][1]) / 40.0 + shellFlowH;
tempSkinCoord[1] = tempVertexArray[meshnum][i][2] / 40.0 + shellFlowV;
} else {
tempSkinCoord[0] = mesh.stcoords[i].st[0];
tempSkinCoord[1] = mesh.stcoords[i].st[1];
}
// add to arrays
VA_SetElem2(texCoordArray[0][rb_vertex], tempSkinCoord[0], tempSkinCoord[1]);
VA_SetElem3(vertexArray[rb_vertex], tempVertexArray[meshnum][i][0], tempVertexArray[meshnum][i][1], tempVertexArray[meshnum][i][2]);
VA_SetElem4(colorArray[rb_vertex], lightcolor[0], lightcolor[1], lightcolor[2], thisalpha);
rb_vertex++;
}
if (!shellModel)
RB_ModifyTextureCoords (&texCoordArray[0][0][0], &vertexArray[0][0], rb_vertex, skinParms);
// set indices for each triangle and draw
rb_index = 0;
for (j=0; j < mesh.num_tris; j++)
{
indexArray[rb_index++] = mesh.indexes[3*j+0];
indexArray[rb_index++] = mesh.indexes[3*j+1];
indexArray[rb_index++] = mesh.indexes[3*j+2];
}
RB_DrawArrays (GL_TRIANGLES);
// glow pass
if (mesh.skins[e->skinnum].glowimage && !shellModel)
{
float glowcolor;
if (skinParms.glow.type > -1)
glowcolor = RB_CalcGlowColor (skinParms);
else
glowcolor = 1.0;
qglDisableClientState (GL_COLOR_ARRAY);
qglColor4f(glowcolor, glowcolor, glowcolor, 1.0);
GL_Enable (GL_BLEND);
GL_BlendFunc (GL_ONE, GL_ONE);
GL_Bind(mesh.skins[e->skinnum].glowimage->texnum);
RB_DrawArrays (GL_TRIANGLES);
qglEnableClientState (GL_COLOR_ARRAY);
qglColor4f(1.0, 1.0, 1.0, 1.0);
}
// envmap pass
if (skinParms.envmap > 0.0f && !shellModel)
{
GL_Enable (GL_BLEND);
GL_BlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
qglTexGeni(GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
qglTexGeni(GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
// apply alpha to array
for (i=0; i<mesh.num_verts; i++)
//colorArray[i][3] = R_CalcEntAlpha(meshalpha*skinParms.envmap, tempVertexArray[meshnum][i]);
colorArray[i][3] = meshalpha*skinParms.envmap;
GL_Bind(r_envmappic->texnum);
qglEnable(GL_TEXTURE_GEN_S);
qglEnable(GL_TEXTURE_GEN_T);
RB_DrawArrays (GL_TRIANGLES);
qglDisable(GL_TEXTURE_GEN_S);
qglDisable(GL_TEXTURE_GEN_T);
}
RB_DrawMeshTris (GL_TRIANGLES, 1);
// md3 skin scripting
if (skinParms.twosided)
GL_Enable(GL_CULL_FACE);
if (skinParms.alphatest && !shellModel)
GL_Disable(GL_ALPHA_TEST);
GL_Disable (GL_BLEND);
// md3 skin scripting
} // end new outer loop
R_SetShellBlend (false);
R_SetVertexOverbrights(false);
}
