]> git.rm.cloudns.org Git - xonotic/darkplaces.git/commitdiff
moved BIH_LEAF from bih_nodetype_t to bih_leaftype_t
authorhavoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Thu, 18 Feb 2010 06:25:26 +0000 (06:25 +0000)
committerhavoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Thu, 18 Feb 2010 06:25:26 +0000 (06:25 +0000)
renamed BIH_LEAF to BIH_BRUSH
renamed BIH_LEAF + 1 to BIH_COLLISIONTRIANGLE
renamed BIH_LEAF + 2 to BIH_RENDERTRIANGLE

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9984 d7cf8633-e32d-0410-b094-e92efae38249

bih.c
bih.h
gl_rmain.c
model_brush.c

diff --git a/bih.c b/bih.c
index 8797d20dcfcde1bcb587f949cba18a79457ebf2d..fdda1d6d3bb3a20b64003008234723645e3217a7 100644 (file)
--- a/bih.c
+++ b/bih.c
@@ -2,7 +2,7 @@
 // This code written in 2010 by Forest Hale (lordhavoc ghdigital com), and placed into public domain.
 
 #include <stdlib.h>
-#include <memory.h>
+#include <string.h>
 #include "bih.h"
 
 static int BIH_BuildNode(bih_t *bih, int numchildren, int *leaflist, float *totalmins, float *totalmaxs)
@@ -10,10 +10,10 @@ static int BIH_BuildNode(bih_t *bih, int numchildren, int *leaflist, float *tota
        int i;
        int j;
        int longestaxis;
-       int axis;
+       int axis = 0;
        int nodenum;
-       int front;
-       int back;
+       int front = 0;
+       int back = 0;
        bih_node_t *node;
        bih_leaf_t *child;
        float splitdist;
@@ -112,7 +112,7 @@ static int BIH_BuildNode(bih_t *bih, int numchildren, int *leaflist, float *tota
        }
 
        // we now have front and back children divided in leaflist...
-       node->type = BIH_SPLITX + axis;
+       node->type = (bih_nodetype_t)((int)BIH_SPLITX + axis);
        node->front = BIH_BuildNode(bih, front, leaflist, frontmins, frontmaxs);
        node->frontmin = frontmins[axis];
        node->back = BIH_BuildNode(bih, back, leaflist + front, backmins, backmaxs);
diff --git a/bih.h b/bih.h
index 56632b366fc4b0f6e31b3742f84cbce64df85aee..48a33d11c7e05e52a62cc1547a9f4632b0a3a2af 100644 (file)
--- a/bih.h
+++ b/bih.h
@@ -18,10 +18,17 @@ typedef enum bih_nodetype_e
        BIH_SPLITX = 0,
        BIH_SPLITY = 1,
        BIH_SPLITZ = 2,
-       BIH_LEAF = 3,
 }
 bih_nodetype_t;
 
+typedef enum bih_leaftype_e
+{
+       BIH_BRUSH = 3,
+       BIH_COLLISIONTRIANGLE = 4,
+       BIH_RENDERTRIANGLE = 5,
+}
+bih_leaftype_t;
+
 typedef struct bih_node_s
 {
        bih_nodetype_t type; // = BIH_SPLITX and similar values
@@ -40,7 +47,7 @@ bih_node_t;
 
 typedef struct bih_leaf_s
 {
-       bih_nodetype_t type; // = BIH_LEAF
+       bih_leaftype_t type; // = BIH_BRUSH And similar values
        float mins[3];
        float maxs[3];
        // data past this point is generic and entirely up to the caller...
index 3635f19ffafeccd17248789a0b84ecc94ba25862..be299bf2fa4ece6c8d77db1e132a25878ae97ef6 100644 (file)
@@ -12145,8 +12145,7 @@ void R_DrawDebugModel(void)
                                continue;
                        switch (bihleaf->type)
                        {
-                       case BIH_LEAF:
-                               // brush
+                       case BIH_BRUSH:
                                brush = model->brush.data_brushes + bihleaf->itemindex;
                                if (brush->colbrushf && brush->colbrushf->numtriangles)
                                {
@@ -12155,8 +12154,7 @@ void R_DrawDebugModel(void)
                                        R_Mesh_Draw(0, brush->colbrushf->numpoints, 0, brush->colbrushf->numtriangles, brush->colbrushf->elements, NULL, 0, 0);
                                }
                                break;
-                       case BIH_LEAF + 1:
-                               // triangle
+                       case BIH_COLLISIONTRIANGLE:
                                triangleindex = bihleaf->itemindex;
                                VectorCopy(model->brush.data_collisionvertex3f + 3*model->brush.data_collisionelement3i[triangleindex*3+0], vertex3f[0]);
                                VectorCopy(model->brush.data_collisionvertex3f + 3*model->brush.data_collisionelement3i[triangleindex*3+1], vertex3f[1]);
@@ -12165,7 +12163,14 @@ void R_DrawDebugModel(void)
                                GL_Color((bihleafindex & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((bihleafindex >> 5) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((bihleafindex >> 10) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, r_showcollisionbrushes.value);
                                R_Mesh_Draw(0, 3, 0, 1, polygonelement3i, polygonelement3s, 0, 0);
                                break;
-                       default:
+                       case BIH_RENDERTRIANGLE:
+                               triangleindex = bihleaf->itemindex;
+                               VectorCopy(model->surfmesh.data_vertex3f + 3*model->surfmesh.data_element3i[triangleindex*3+0], vertex3f[0]);
+                               VectorCopy(model->surfmesh.data_vertex3f + 3*model->surfmesh.data_element3i[triangleindex*3+1], vertex3f[1]);
+                               VectorCopy(model->surfmesh.data_vertex3f + 3*model->surfmesh.data_element3i[triangleindex*3+2], vertex3f[2]);
+                               R_Mesh_VertexPointer(vertex3f[0], 0, 0);
+                               GL_Color((bihleafindex & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((bihleafindex >> 5) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, ((bihleafindex >> 10) & 31) * (1.0f / 32.0f) * r_refdef.view.colorscale, r_showcollisionbrushes.value);
+                               R_Mesh_Draw(0, 3, 0, 1, polygonelement3i, polygonelement3s, 0, 0);
                                break;
                        }
                }
index 06db2edd10cf9eeee5cf89c8d80fbd1f8558f431..ea5a2391c931d92cfcaea5086ceb2f358d4f9c65 100644 (file)
@@ -5717,19 +5717,16 @@ static void Mod_CollisionBIH_TracePoint_RecursiveBIHNode(trace_t *trace, dp_mode
        leaf = model->collision_bih.leafs + (-1-nodenum);
        switch(leaf->type)
        {
-       case BIH_LEAF:
-               // brush
+       case BIH_BRUSH:
                brush = model->brush.data_brushes[leaf->itemindex].colbrushf;
                Collision_TracePointBrushFloat(trace, point, brush);
                break;
-       case BIH_LEAF + 1:
+       case BIH_COLLISIONTRIANGLE:
                // collision triangle - skipped because they have no volume
                break;
-       case BIH_LEAF + 2:
+       case BIH_RENDERTRIANGLE:
                // render triangle - skipped because they have no volume
                break;
-       default:
-               break;
        }
 }
 
@@ -5980,27 +5977,22 @@ static void Mod_CollisionBIH_TraceLine_RecursiveBIHNode(trace_t *trace, dp_model
 #endif
        switch(leaf->type)
        {
-       case BIH_LEAF:
-               // brush
+       case BIH_BRUSH:
                brush = model->brush.data_brushes[leaf->itemindex].colbrushf;
                Collision_TraceLineBrushFloat(trace, linestart, lineend, brush, brush);
                break;
-       case BIH_LEAF + 1:
-               // collision triangle
+       case BIH_COLLISIONTRIANGLE:
                if (!mod_q3bsp_curves_collisions.integer)
                        return;
                e = model->brush.data_collisionelement3i + 3*leaf->itemindex;
                texture = model->data_textures + leaf->textureindex;
                Collision_TraceLineTriangleFloat(trace, linestart, lineend, model->brush.data_collisionvertex3f + e[0] * 3, model->brush.data_collisionvertex3f + e[1] * 3, model->brush.data_collisionvertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
                break;
-       case BIH_LEAF + 2:
-               // render triangle
+       case BIH_RENDERTRIANGLE:
                e = model->surfmesh.data_element3i + 3*leaf->itemindex;
                texture = model->data_textures + leaf->textureindex;
                Collision_TraceLineTriangleFloat(trace, linestart, lineend, model->surfmesh.data_vertex3f + e[0] * 3, model->surfmesh.data_vertex3f + e[1] * 3, model->surfmesh.data_vertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
                break;
-       default:
-               break;
        }
 }
 
@@ -6045,27 +6037,22 @@ static void Mod_CollisionBIH_TraceBrush_RecursiveBIHNode(trace_t *trace, dp_mode
 #endif
        switch(leaf->type)
        {
-       case BIH_LEAF:
-               // brush
+       case BIH_BRUSH:
                brush = model->brush.data_brushes[leaf->itemindex].colbrushf;
                Collision_TraceBrushBrushFloat(trace, thisbrush_start, thisbrush_end, brush, brush);
                break;
-       case BIH_LEAF + 1:
-               // collision triangle
+       case BIH_COLLISIONTRIANGLE:
                if (!mod_q3bsp_curves_collisions.integer)
                        return;
                e = model->brush.data_collisionelement3i + 3*leaf->itemindex;
                texture = model->data_textures + leaf->textureindex;
                Collision_TraceBrushTriangleFloat(trace, thisbrush_start, thisbrush_end, model->brush.data_collisionvertex3f + e[0] * 3, model->brush.data_collisionvertex3f + e[1] * 3, model->brush.data_collisionvertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
                break;
-       case BIH_LEAF + 2:
-               // render triangle
+       case BIH_RENDERTRIANGLE:
                e = model->surfmesh.data_element3i + 3*leaf->itemindex;
                texture = model->data_textures + leaf->textureindex;
                Collision_TraceBrushTriangleFloat(trace, thisbrush_start, thisbrush_end, model->surfmesh.data_vertex3f + e[0] * 3, model->surfmesh.data_vertex3f + e[1] * 3, model->surfmesh.data_vertex3f + e[2] * 3, texture->supercontents, texture->surfaceflags, texture);
                break;
-       default:
-               break;
        }
 }
 
@@ -6606,7 +6593,7 @@ void Mod_MakeCollisionBIH(dp_model_t *model, qboolean userendersurfaces)
                {
                        for (triangleindex = 0, e = renderelement3i + 3*surface->num_firsttriangle;triangleindex < surface->num_triangles;triangleindex++, e += 3)
                        {
-                               bihleafs[bihleafindex].type = BIH_LEAF + 2;
+                               bihleafs[bihleafindex].type = BIH_RENDERTRIANGLE;
                                bihleafs[bihleafindex].textureindex = surface->texture - model->data_textures;
                                bihleafs[bihleafindex].itemindex = triangleindex+surface->num_firsttriangle;
                                bihleafs[bihleafindex].mins[0] = min(rendervertex3f[3*e[0]+0], min(rendervertex3f[3*e[1]+0], rendervertex3f[3*e[2]+0])) - 1;
@@ -6626,7 +6613,7 @@ void Mod_MakeCollisionBIH(dp_model_t *model, qboolean userendersurfaces)
                {
                        if (!brush->colbrushf)
                                continue;
-                       bihleafs[bihleafindex].type = BIH_LEAF;
+                       bihleafs[bihleafindex].type = BIH_BRUSH;
                        bihleafs[bihleafindex].textureindex = brush->texture - model->data_textures;
                        bihleafs[bihleafindex].itemindex = brushindex+model->firstmodelbrush;
                        VectorCopy(brush->colbrushf->mins, bihleafs[bihleafindex].mins);
@@ -6641,7 +6628,7 @@ void Mod_MakeCollisionBIH(dp_model_t *model, qboolean userendersurfaces)
                {
                        for (triangleindex = 0, e = collisionelement3i + 3*surface->num_firstcollisiontriangle;triangleindex < surface->num_collisiontriangles;triangleindex++, e += 3)
                        {
-                               bihleafs[bihleafindex].type = BIH_LEAF + 1;
+                               bihleafs[bihleafindex].type = BIH_COLLISIONTRIANGLE;
                                bihleafs[bihleafindex].textureindex = surface->texture - model->data_textures;
                                bihleafs[bihleafindex].itemindex = triangleindex+surface->num_firstcollisiontriangle;
                                bihleafs[bihleafindex].mins[0] = min(collisionvertex3f[3*e[0]+0], min(collisionvertex3f[3*e[1]+0], collisionvertex3f[3*e[2]+0])) - 1;