X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=Source%2FTerrain.cpp;h=1af30585241816c182360a913e813c112270bcfc;hb=8557e339c9a2d10afdf6465e02eca6b87efc961f;hp=74afa40af14551efc81a94686f266a3d58a4409c;hpb=9e06cb73424ca3f0eb971350c5dfb3cdaec0d5bf;p=lugaru.git

diff --git a/Source/Terrain.cpp b/Source/Terrain.cpp
index 74afa40..1af3058 100644
--- a/Source/Terrain.cpp
+++ b/Source/Terrain.cpp
@@ -103,7 +103,7 @@ int Terrain::lineTerrain(XYZ p1,XYZ p2, XYZ *p)
 				triangles[2].z=j;
 
 				intersecting=LineFacet(p1,p2,triangles[0],triangles[1],triangles[2],&point);
-				distance=findDistancefast(&p1,&point);
+				distance=distsq(&p1,&point);
 				if((distance<olddistance||firstintersecting==-1)&&intersecting==1){olddistance=distance; firstintersecting=1; *p=point;}
 
 				triangles[0].x=i+1;
@@ -119,7 +119,7 @@ int Terrain::lineTerrain(XYZ p1,XYZ p2, XYZ *p)
 				triangles[2].z=j+1;
 
 				intersecting=LineFacet(p1,p2,triangles[0],triangles[1],triangles[2],&point);
-				distance=findDistancefast(&p1,&point);
+				distance=distsq(&p1,&point);
 				if((distance<olddistance||firstintersecting==-1)&&intersecting==1){olddistance=distance; firstintersecting=1; *p=point;}
 			}
 		}
@@ -146,7 +146,7 @@ void Terrain::UpdateTransparency(int whichx, int whichy){
 				vertex.x=i*scale;
 				vertex.z=j*scale;
 				vertex.y=heightmap[i][j]*scale;
-				distance=findDistancefast(&viewer,&vertex);
+				distance=distsq(&viewer,&vertex);
 				if(distance>viewdistsquared)distance=viewdistsquared;
 				colors[i][j][3]=(viewdistsquared-(distance-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
 			}
@@ -222,7 +222,7 @@ void Terrain::UpdateTransparencyotherother(int whichx, int whichy){
 				vertex.x=i*scale;
 				vertex.z=j*scale;
 				vertex.y=heightmap[i][j]*scale;
-				distance=findDistancefast(&viewer,&vertex);
+				distance=distsq(&viewer,&vertex);
 				if(distance>viewdistsquared)distance=viewdistsquared;
 				colors[i][j][3]=(viewdistsquared-(distance-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
 			}
@@ -982,7 +982,7 @@ void Terrain::draw(int layer)
 				terrainpoint.x=i*patch_size+(patch_size)/2;
 				terrainpoint.y=viewer.y;//heightmap[i][j]*scale;
 				terrainpoint.z=j*patch_size+(patch_size)/2;
-				distance[i][j]=findDistancefast(&viewer,&terrainpoint);
+				distance[i][j]=distsq(&viewer,&terrainpoint);
 			}
 		}
 	}
@@ -1047,7 +1047,7 @@ void Terrain::drawdecals()
 		for(i=0;i<numdecals;i++){
 			if(decaltype[i]==blooddecalfast&&decalalivetime[i]<2)decalalivetime[i]=2;
 			if((decaltype[i]==shadowdecal||decaltype[i]==shadowdecalpermanent)&&decaltype[i]!=lasttype){
-				glBindTexture( GL_TEXTURE_2D, shadowtexture);
+				shadowtexture.bind();
 				if(!blend){
 					blend=1;
 					glAlphaFunc(GL_GREATER, 0.0001);
@@ -1055,7 +1055,7 @@ void Terrain::drawdecals()
 				}
 			}
 			if(decaltype[i]==footprintdecal&&decaltype[i]!=lasttype){
-				glBindTexture( GL_TEXTURE_2D, footprinttexture);
+				footprinttexture.bind();
 				if(!blend){
 					blend=1;
 					glAlphaFunc(GL_GREATER, 0.0001);
@@ -1063,7 +1063,7 @@ void Terrain::drawdecals()
 				}
 			}
 			if(decaltype[i]==bodyprintdecal&&decaltype[i]!=lasttype){
-				glBindTexture( GL_TEXTURE_2D, bodyprinttexture);
+				bodyprinttexture.bind();
 				if(!blend){
 					blend=1;
 					glAlphaFunc(GL_GREATER, 0.0001);
@@ -1071,7 +1071,7 @@ void Terrain::drawdecals()
 				}
 			}
 			if((decaltype[i]==blooddecal||decaltype[i]==blooddecalslow)&&decaltype[i]!=lasttype){
-				glBindTexture( GL_TEXTURE_2D, bloodtexture);
+				bloodtexture.bind();
 				if(blend){
 					blend=0;
 					glAlphaFunc(GL_GREATER, 0.15);
@@ -1079,7 +1079,7 @@ void Terrain::drawdecals()
 				}
 			}
 			if((decaltype[i]==blooddecalfast)&&decaltype[i]!=lasttype){
-				glBindTexture( GL_TEXTURE_2D, bloodtexture2);
+				bloodtexture2.bind();
 				if(blend){
 					blend=0;
 					glAlphaFunc(GL_GREATER, 0.15);
@@ -1087,12 +1087,12 @@ void Terrain::drawdecals()
 				}
 			}
 			if(decaltype[i]==shadowdecal||decaltype[i]==shadowdecalpermanent){
-				distancemult=(viewdistsquared-(findDistancefast(&viewer,&decalposition[i])-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
+				distancemult=(viewdistsquared-(distsq(&viewer,&decalposition[i])-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
 				if(distancemult>=1)glColor4f(1,1,1,decalopacity[i]);
 				if(distancemult<1)glColor4f(1,1,1,decalopacity[i]*distancemult);
 			}
 			if(decaltype[i]==footprintdecal||decaltype[i]==bodyprintdecal){
-				distancemult=(viewdistsquared-(findDistancefast(&viewer,&decalposition[i])-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
+				distancemult=(viewdistsquared-(distsq(&viewer,&decalposition[i])-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
 				if(distancemult>=1){
 					glColor4f(1,1,1,decalopacity[i]);
 					if(decalalivetime[i]>3)glColor4f(1,1,1,decalopacity[i]*(5-decalalivetime[i])/2);
@@ -1103,7 +1103,7 @@ void Terrain::drawdecals()
 				}
 			}
 			if((decaltype[i]==blooddecal||decaltype[i]==blooddecalfast||decaltype[i]==blooddecalslow)){
-				distancemult=(viewdistsquared-(findDistancefast(&viewer,&decalposition[i])-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
+				distancemult=(viewdistsquared-(distsq(&viewer,&decalposition[i])-(viewdistsquared*fadestart))*(1/(1-fadestart)))/viewdistsquared;
 				if(distancemult>=1){
 					glColor4f(decalbrightness[i],decalbrightness[i],decalbrightness[i],decalopacity[i]);
 					if(decalalivetime[i]<4)glColor4f(decalbrightness[i],decalbrightness[i],decalbrightness[i],decalopacity[i]*decalalivetime[i]*.25);
@@ -1516,13 +1516,6 @@ void Terrain::DoShadows()
 
 Terrain::Terrain()
 {
-	bloodtexture = 0;
-	bloodtexture2 = 0;
-	shadowtexture = 0;
-	footprinttexture = 0;
-	bodyprinttexture = 0;
-	breaktexture = 0;
-	terraintexture = 0;
 	size = 0;
 
 	memset(patchobjectnum, 0, sizeof(patchobjectnum));
@@ -1563,12 +1556,12 @@ Terrain::Terrain()
 }
 Terrain::~Terrain()
 {
-	if(terraintexture)glDeleteTextures( 1, &terraintexture );
-	if(shadowtexture) glDeleteTextures( 1, &shadowtexture );
-	if(bodyprinttexture) glDeleteTextures( 1, &bodyprinttexture );
-	if(footprinttexture) glDeleteTextures( 1, &footprinttexture );
-	if(bloodtexture) glDeleteTextures( 1, &bloodtexture );
-	if(bloodtexture2) glDeleteTextures( 1, &bloodtexture2 );
-	if(breaktexture) glDeleteTextures( 1, &breaktexture );
+	terraintexture.destroy();
+	shadowtexture.destroy();
+	bodyprinttexture.destroy();
+	footprinttexture.destroy();
+	bloodtexture.destroy();
+	bloodtexture2.destroy();
+	breaktexture.destroy();
 }