X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=gl_models.c;h=8b137891791fe96927ad78e64b0aad7bded08bdc;hb=7c0a94ce469446d270191a82ceba736d867522d5;hp=8ba6f9f48f9ff2165e5f94f6e76841e86d29ec15;hpb=c6a992284b6e6fad874fa36bfa1e407529df4458;p=xonotic%2Fdarkplaces.git

diff --git a/gl_models.c b/gl_models.c
index 8ba6f9f4..8b137891 100644
--- a/gl_models.c
+++ b/gl_models.c
@@ -1,323 +1 @@
 
-#include "quakedef.h"
-#include "r_shadow.h"
-
-void GL_Models_Init(void)
-{
-}
-
-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)
-{
-	model_t *model = ent->model;
-	if (model->numskins)
-	{
-		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) (cl.time * model->skinscenes[s].framerate) % model->skinscenes[s].framecount;
-		else
-			s = model->skinscenes[s].firstframe;
-		if (s >= mesh->num_skins)
-			s = 0;
-		return mesh->data_skins + s;
-	}
-	else
-	{
-		r_aliasnoskinlayers[0].texture = r_notexture;
-		return &r_aliasnoskin;
-	}
-}
-
-void R_DrawAliasModelCallback (const void *calldata1, int calldata2)
-{
-	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;
-	const entity_render_t *ent = calldata1;
-	aliasmesh_t *mesh = ent->model->alias.aliasdata_meshes + calldata2;
-	aliaslayer_t *layer;
-	aliasskin_t *skin;
-
-	R_Mesh_Matrix(&ent->matrix);
-
-	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;
-
-	firstpass = true;
-	skin = R_FetchAliasSkin(ent, mesh);
-
-	if (ent->frameblend[0].frame == 0 && ent->frameblend[0].lerp == 1)
-	{
-		vertex3f = mesh->data_basevertex3f;
-		normal3f = mesh->data_basenormal3f;
-	}
-	else
-	{
-		vertex3f = varray_vertex3f;
-		Mod_Alias_GetMesh_Vertex3f(ent->model, ent->frameblend, mesh, vertex3f);
-		normal3f = NULL;
-	}
-	for (layernum = 0, layer = skin->data_layers;layernum < skin->num_layers;layernum++, layer++)
-	{
-		if (!(layer->flags & ALIASLAYER_FORCEDRAW_IF_FIRSTPASS) || !firstpass)
-		{
-			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) && (r_shadow_realtime_world.integer && r_shadow_realtime_world_lightmaps.value <= 0 && r_ambient.integer <= 0 && r_fullbright.integer == 0 && !(ent->effects & EF_FULLBRIGHT))))
-				continue;
-		}
-		if (!firstpass || (ent->effects & EF_ADDITIVE))
-		{
-			GL_BlendFunc(GL_SRC_ALPHA, GL_ONE);
-			GL_DepthMask(false);
-		}
-		else if ((skin->flags & ALIASSKIN_TRANSPARENT) || ent->alpha != 1.0)
-		{
-			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);
-		firstpass = false;
-		colorscale = 1.0f;
-
-		memset(&m, 0, sizeof(m));
-		if (layer->texture != NULL)
-		{
-			m.tex[0] = R_GetTexture(layer->texture);
-			m.pointer_texcoord[0] = mesh->data_texcoord2f;
-			if (gl_combine.integer && layer->flags & (ALIASLAYER_DIFFUSE | ALIASLAYER_SPECULAR))
-			{
-				colorscale *= 0.25f;
-				m.texrgbscale[0] = 4;
-			}
-		}
-		m.pointer_vertex = vertex3f;
-
-		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);
-		}
-		else
-		{
-			fullbright = !(layer->flags & ALIASLAYER_DIFFUSE) || r_fullbright.integer || (ent->effects & EF_FULLBRIGHT);
-			if (layer->flags & (ALIASLAYER_COLORMAP_PANTS | ALIASLAYER_COLORMAP_SHIRT))
-			{
-				// 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);
-			}
-			else
-				tint[0] = tint[1] = tint[2] = 1;
-			if (r_shadow_realtime_world.integer && !fullbright)
-				VectorScale(tint, r_shadow_realtime_world_lightmaps.value, tint);
-			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))
-				{
-					m.pointer_color = varray_color4f;
-					if (normal3f == NULL)
-					{
-						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]);
-			}
-		}
-		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_Draw(entity_render_t *ent)
-{
-	int meshnum;
-	aliasmesh_t *mesh;
-	if (ent->alpha < (1.0f / 64.0f))
-		return; // basically completely transparent
-
-	c_models++;
-
-	for (meshnum = 0, mesh = ent->model->alias.aliasdata_meshes;meshnum < ent->model->alias.aliasnum_meshes;meshnum++, mesh++)
-	{
-		if (ent->effects & EF_ADDITIVE || ent->alpha != 1.0 || R_FetchAliasSkin(ent, mesh)->flags & ALIASSKIN_TRANSPARENT)
-			R_MeshQueue_AddTransparent(ent->origin, R_DrawAliasModelCallback, ent, meshnum);
-		else
-			R_DrawAliasModelCallback(ent, meshnum);
-	}
-}
-
-void R_Model_Alias_DrawShadowVolume(entity_render_t *ent, vec3_t relativelightorigin, float lightradius)
-{
-	int meshnum;
-	aliasmesh_t *mesh;
-	aliasskin_t *skin;
-	float projectdistance, *vertex3f;
-	if (ent->effects & EF_ADDITIVE || ent->alpha < 1)
-		return;
-	projectdistance = lightradius + ent->model->radius;// - sqrt(DotProduct(relativelightorigin, relativelightorigin));
-	if (projectdistance > 0.1)
-	{
-		R_Mesh_Matrix(&ent->matrix);
-		for (meshnum = 0, mesh = ent->model->alias.aliasdata_meshes;meshnum < ent->model->alias.aliasnum_meshes;meshnum++, mesh++)
-		{
-			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
-			{
-				vertex3f = varray_vertex3f;
-				Mod_Alias_GetMesh_Vertex3f(ent->model, ent->frameblend, mesh, vertex3f);
-			}
-			R_Shadow_VolumeFromSphere(mesh->num_vertices, mesh->num_triangles, vertex3f, mesh->data_element3i, mesh->data_neighbor3i, relativelightorigin, projectdistance, lightradius);
-		}
-	}
-}
-
-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)
-{
-	int c, meshnum, layernum;
-	float fog, ifog, lightcolor2[3];
-	float *vertex3f, *svector3f, *tvector3f, *normal3f;
-	vec3_t diff;
-	qbyte *bcolor;
-	aliasmesh_t *mesh;
-	aliaslayer_t *layer;
-	aliasskin_t *skin;
-
-	if (ent->effects & (EF_ADDITIVE | EF_FULLBRIGHT) || ent->alpha < 1)
-		return;
-
-	R_Mesh_Matrix(&ent->matrix);
-
-	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;
-
-	for (meshnum = 0, mesh = ent->model->alias.aliasdata_meshes;meshnum < ent->model->alias.aliasnum_meshes;meshnum++, mesh++)
-	{
-		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;
-			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);
-		}
-		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;
-			if (layer->flags & ALIASLAYER_SPECULAR)
-			{
-				c_alias_polys += mesh->num_triangles;
-				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, LIGHTING_SPECULAR);
-			}
-			else 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)
-						continue;
-					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);
-				}
-				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)
-						continue;
-					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);
-				}
-				c_alias_polys += mesh->num_triangles;
-				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, LIGHTING_DIFFUSE);
-			}
-		}
-	}
-}
-