-#ifndef SCENE_H
-#define SCENE_H
-
+#pragma once
+#include "vg/vg_bvh.h"
#include "common.h"
#include "model.h"
-typedef struct scene scene;
-typedef struct bvh_node bvh_node;
-
-struct scene
-{
- glmesh mesh;
-
- model_vert *verts;
- u32 *indices;
-
- struct
- {
- bvh_node *nodes;
- u32 node_count;
- }
- bvh;
-
- u32 vertex_count,
- indice_count,
- vertex_cap,
- indice_cap;
-
- boxf bbx;
-
- u32 shadower_count,
- shadower_cap;
-
- submodel submesh;
-};
-
-GLuint tex_dual_noise;
-
-static void scene_init( scene *pscene )
-{
- pscene->verts = NULL;
- pscene->indices = NULL;
- pscene->vertex_count = 0;
- pscene->indice_count = 0;
- pscene->shadower_count = 0;
- pscene->shadower_cap = 0;
- pscene->submesh.indice_start = 0;
- pscene->submesh.indice_count = 0;
-
- v3_fill( pscene->bbx[0], 999999.9f );
- v3_fill( pscene->bbx[1], -999999.9f );
-
- static int noise_ready = 0;
- if( !noise_ready )
- {
- noise_ready = 1;
-
- u8 *buf = malloc( 256*256*2 );
-
- for( int i=0; i<256*256; i++ )
- {
- u8 val = rand()&0xff;
- buf[i*2] = val;
- }
-
- for( int y=0; y<256; y++ )
- {
- for( int x=0; x<256; x++ )
- {
- u8 *pr = &buf[(y*256+x)*2],
- *pg = &buf[(((y+17)&0xff)*256+((x+37)&0xff))*2+1];
- *pg = *pr;
- }
- }
-
- /* TODO: This texture should be delted somewhere */
- glGenTextures( 1, &tex_dual_noise );
- glBindTexture( GL_TEXTURE_2D, tex_dual_noise );
- glTexImage2D( GL_TEXTURE_2D, 0, GL_RG, 256, 256, 0, GL_RG,
- GL_UNSIGNED_BYTE, buf );
-
- vg_tex2d_linear();
- vg_tex2d_repeat();
+typedef struct scene_context scene_context;
+typedef struct scene_vert scene_vert;
- free( buf );
- }
-}
+#pragma pack(push,1)
-static void *buffer_reserve( void *buffer, u32 count, u32 *cap, u32 amount,
- size_t emsize )
+/* 32 byte vertexs, we don't care about the normals too much,
+ * maybe possible to bring down uv to i16s too */
+struct scene_vert
{
- if( count+amount > *cap )
- {
- *cap = VG_MAX( (*cap)*2, (*cap)+amount );
-
- return realloc( buffer, (*cap) * emsize );
- }
+ v3f co; /* 3*32 */
+ v2f uv; /* 2*32 */
+ i8 norm[4]; /* 4*8 */
+ u16 flags; /* only for the cpu. its junk on the gpu */
+ u16 unused[3];
+};
- return buffer;
-}
+#pragma pack(pop)
/*
- * Append a model into the scene with a given transform
+ * 1. this should probably be a CONTEXT based approach unlike this mess.
+ * take a bit of the mdl_context ideas and redo this header. its messed up
+ * pretty bad right now.
*/
-static void scene_add_model( scene *pscene, model *mdl, submodel *submodel,
- v3f pos, float yaw, float scale )
-{
- pscene->verts = buffer_reserve( pscene->verts, pscene->vertex_count,
- &pscene->vertex_cap, submodel->vertex_count, sizeof(model_vert) );
- pscene->indices = buffer_reserve( pscene->indices, pscene->indice_count,
- &pscene->indice_cap, submodel->indice_count, sizeof(u32) );
-
- /* Transform and place vertices */
- model_vert *src_verts = submodel_vert_data( mdl, submodel );
- u32 *src_indices = submodel_indice_data( mdl, submodel );
-
- m4x3f mtx;
- m4x3_identity( mtx );
- m4x3_translate( mtx, pos );
- m4x3_rotate_y( mtx, yaw );
- m4x3_scale( mtx, scale );
-
- boxf bbxnew;
- box_copy( submodel->bbx, bbxnew );
- m4x3_transform_aabb( mtx, bbxnew );
- box_concat( pscene->bbx, bbxnew );
-
- m3x3f rotation;
- m4x3_to_3x3( mtx, rotation );
-
- float rand_hue = vg_randf();
-
- for( u32 i=0; i<submodel->vertex_count; i++ )
- {
- model_vert *pvert = &pscene->verts[ pscene->vertex_count+i ],
- *src = &src_verts[ i ];
- m4x3_mulv( mtx, src->co, pvert->co );
- m3x3_mulv( rotation, src->norm, pvert->norm );
-
- v4_copy( src->colour, pvert->colour );
- v2_copy( src->uv, pvert->uv );
-
- float rel_y = src->co[1] / submodel->bbx[1][1];
- pvert->colour[0] = rel_y;
- pvert->colour[2] = rand_hue;
- }
-
- for( u32 i=0; i<submodel->indice_count; i++ )
- {
- u32 *pidx = &pscene->indices[ pscene->indice_count+i ];
- *pidx = src_indices[i] + pscene->vertex_count;
- }
-
- pscene->vertex_count += submodel->vertex_count;
- pscene->indice_count += submodel->indice_count;
-}
-
-static void scene_add_foliage( scene *pscene, model *mdl, submodel *submodel,
- m4x3f transform )
+struct scene_context
{
- pscene->verts = buffer_reserve( pscene->verts, pscene->vertex_count,
- &pscene->vertex_cap, submodel->vertex_count, sizeof(model_vert) );
- pscene->indices = buffer_reserve( pscene->indices, pscene->indice_count,
- &pscene->indice_cap, submodel->indice_count, sizeof(u32) );
-
- /* Transform and place vertices */
- model_vert *src_verts = submodel_vert_data( mdl, submodel );
- u32 *src_indices = submodel_indice_data( mdl, submodel );
-
- boxf bbxnew;
- box_copy( submodel->bbx, bbxnew );
- m4x3_transform_aabb( transform, bbxnew );
- box_concat( pscene->bbx, bbxnew );
-
- float rand_hue = vg_randf();
- for( u32 i=0; i<submodel->vertex_count; i++ )
- {
- model_vert *pvert = &pscene->verts[ pscene->vertex_count+i ],
- *src = &src_verts[ i ];
-
- m4x3_mulv( transform, src->co, pvert->co );
- m3x3_mulv( transform, src->norm, pvert->norm );
-
- v4_copy( src->colour, pvert->colour );
- v2_copy( src->uv, pvert->uv );
-
- float rel_y = src->co[1] / submodel->bbx[1][1];
- pvert->colour[0] = rel_y;
- pvert->colour[2] = rand_hue;
- }
-
- for( u32 i=0; i<submodel->indice_count; i++ )
- {
- u32 *pidx = &pscene->indices[ pscene->indice_count+i ];
- *pidx = src_indices[i] + pscene->vertex_count;
- }
-
- pscene->vertex_count += submodel->vertex_count;
- pscene->indice_count += submodel->indice_count;
-}
-
-static void scene_copy_slice( scene *pscene, submodel *sm )
-{
- sm->indice_start = pscene->submesh.indice_start;
- sm->indice_count = pscene->indice_count - sm->indice_start;
-
- sm->vertex_start = pscene->submesh.vertex_start;
- sm->vertex_count = pscene->vertex_count - sm->vertex_start;
-
- pscene->submesh.indice_start = pscene->indice_count;
- pscene->submesh.vertex_start = pscene->vertex_count;
-}
-
-static void scene_upload( scene *pscene )
-{
- mesh_upload( &pscene->mesh,
- pscene->verts, pscene->vertex_count,
- pscene->indices, pscene->indice_count );
-
- vg_info( "Scene upload\n" );
- vg_info( " indices:%u\n", pscene->indice_count );
- vg_info( " verts:%u\n", pscene->vertex_count );
-}
+ scene_vert *arrvertices;
+ u32 *arrindices;
-float scene_tree_sway = 0.1f;
+ u32 vertex_count, indice_count,
+ max_vertices, max_indices;
-#if 0
-static void scene_foliage_shader_use(void)
-{
- SHADER_USE( shader_debug_vcol );
-
- glUniformMatrix4fv( SHADER_UNIFORM( shader_debug_vcol, "uPv" ),
- 1, GL_FALSE, (float *)vg_pv );
-
- glUniform1i( SHADER_UNIFORM( shader_debug_vcol, "uMode" ), debugview );
- glUniform1i( SHADER_UNIFORM( shader_debug_vcol, "uTexMain" ), 0 );
-
- glUniform1i( SHADER_UNIFORM( shader_debug_vcol, "uTexGradients" ), 1 );
- vg_tex2d_bind( &tex_gradients, 1 );
-
- glUniform1i( SHADER_UNIFORM( shader_debug_vcol, "uTexNoise" ), 2 );
- glActiveTexture( GL_TEXTURE2 );
- glBindTexture( GL_TEXTURE_2D, tex_dual_noise );
-
- glUniform1f( SHADER_UNIFORM( shader_debug_vcol, "uTime" ), vg_time );
- glUniform1f( SHADER_UNIFORM( shader_debug_vcol, "uSwayAmt" ),
- scene_tree_sway );
-}
-#endif
-
-static void scene_bind( scene *pscene )
-{
- mesh_bind( &pscene->mesh );
-}
-
-static void scene_draw( scene *pscene )
-{
- mesh_drawn( 0, pscene->indice_count );
-}
-
-static void scene_register(void)
-{
-}
-
-
-/* Physics segment */
-
-static int triangle_raycast2d( v3f pA, v3f pB, v3f pC, v3f ray, float *height )
-{
- v2f v0, v1, v2, vp, vp2;
- float d, bca = 0.f, bcb = 0.f, bcc = 0.f;
-
- v0[0] = pB[0] - pA[0];
- v0[1] = pB[2] - pA[2];
- v1[0] = pC[0] - pA[0];
- v1[1] = pC[2] - pA[2];
- v2[0] = pB[0] - pC[0];
- v2[1] = pB[2] - pC[2];
-
- d = 1.f / (v0[0]*v1[1] - v1[0]*v0[1]);
-
-#if 0
- /* Backface culling */
- if( v2_cross( v0, v1 ) > 0.f )
- return;
-#endif
-
- vp[0] = ray[0] - pA[0];
- vp[1] = ray[2] - pA[2];
-
- if( v2_cross( v0, vp ) > 0.f ) return 0;
- if( v2_cross( vp, v1 ) > 0.f ) return 0;
-
- vp2[0] = ray[0] - pB[0];
- vp2[1] = ray[2] - pB[2];
-
- if( v2_cross( vp2, v2 ) > 0.f ) return 0;
-
- bcb = (vp[0]*v1[1] - v1[0]*vp[1]) * d;
- bcc = (v0[0]*vp[1] - vp[0]*v0[1]) * d;
- bca = 1.f - bcb - bcc;
-
- *height = pA[1]*bca + pB[1]*bcb + pC[1]*bcc;
- return 1;
-}
-
-/* Temporary */
-static int sample_scene_height( scene *pscene, v3f pos, v3f norm )
-{
- for( int i=0; i<pscene->indice_count/3; i++ )
- {
- u32 *tri = &pscene->indices[i*3];
-
- float *pA = pscene->verts[tri[0]].co,
- *pB = pscene->verts[tri[1]].co,
- *pC = pscene->verts[tri[2]].co;
-
- float height;
- if( triangle_raycast2d( pA, pB, pC, pos, &height ))
- {
- pos[1] = height;
-
- if( norm )
- {
- v3f v0, v1;
- v3_sub( pA, pB, v0 );
- v3_sub( pC, pB, v1 );
- v3_cross( v1, v0, norm );
- v3_normalize( norm );
- }
-
- return 1;
- }
- }
- return 0;
-}
-
-static void sample_scene_normal( scene *pscene, v3f pos, v3f normal )
-{
- for( int i=0; i<pscene->indice_count/3; i++ )
- {
- u32 *tri = &pscene->indices[i*3];
-
- float height;
- if( triangle_raycast2d(
- pscene->verts[ tri[0] ].co,
- pscene->verts[ tri[1] ].co,
- pscene->verts[ tri[2] ].co, pos, &height ))
- {
- v3f v0, v1;
-
- v3_sub( pscene->verts[ tri[1] ].co,
- pscene->verts[ tri[0] ].co,
- v0 );
-
- v3_sub( pscene->verts[ tri[2] ].co,
- pscene->verts[ tri[0] ].co,
- v1 );
-
- v3_cross( v0, v1, normal );
- v3_normalize( normal );
- return;
- }
- }
-
- normal[0] = 0.0f;
- normal[1] = 1.0f;
- normal[2] = 0.0f;
-}
-
-
-/*
- *
- *
- * TODO: THIS SHIT IS DEPRECATED FOR THE NEW SHIT IN BVH.H
- *
- *
- */
-
-struct bvh_node
-{
boxf bbx;
-
- /* if il is 0, this is a leaf */
- u32 il, count;
- union{ u32 ir, start; };
+ mdl_submesh submesh;
};
-static void bvh_update_bounds( scene *s, u32 inode )
-{
- bvh_node *node = &s->bvh.nodes[ inode ];
-
- box_init_inf( node->bbx );
- for( u32 i=0; i<node->count; i++ )
- {
- u32 idx = node->start+i;
- model_vert *pa = &s->verts[ s->indices[idx*3+0] ],
- *pb = &s->verts[ s->indices[idx*3+1] ],
- *pc = &s->verts[ s->indices[idx*3+2] ];
-
- box_addpt( node->bbx, pa->co );
- box_addpt( node->bbx, pb->co );
- box_addpt( node->bbx, pc->co );
- }
-}
-
-static void bvh_subdiv( scene *s, u32 inode )
-{
- bvh_node *node = &s->bvh.nodes[ inode ];
-
- v3f extent;
- v3_sub( node->bbx[1], node->bbx[0], extent );
-
- int axis = 0;
- if( extent[1] > extent[0] ) axis = 1;
- if( extent[2] > extent[axis] ) axis = 2;
-
- float split = node->bbx[0][axis] + extent[axis]*0.5f;
-
- float avg = 0.0;
- for( u32 t=0; t<node->count; t++ )
- {
- u32 *ti = &s->indices[(node->start+t)*3];
- float a = s->verts[ti[0]].co[axis],
- b = s->verts[ti[1]].co[axis],
- c = s->verts[ti[2]].co[axis];
- avg += (a+b+c) * (1.0f/3.0f);
- }
- avg /= (float)node->count;
-
- split = avg;
-
- i32 i = node->start,
- j = i + node->count-1;
-
- while( i <= j )
- {
- u32 *ti = &s->indices[i*3];
-
- float a = s->verts[ti[0]].co[axis],
- b = s->verts[ti[1]].co[axis],
- c = s->verts[ti[2]].co[axis];
-
- if( (a+b+c) * (1.0f/3.0f) < split )
- i ++;
- else
- {
- /* Swap triangle indices */
- u32 *tj = &s->indices[j*3];
- u32 temp[3];
- temp[0] = ti[0];
- temp[1] = ti[1];
- temp[2] = ti[2];
-
- ti[0] = tj[0];
- ti[1] = tj[1];
- ti[2] = tj[2];
-
- tj[0] = temp[0];
- tj[1] = temp[1];
- tj[2] = temp[2];
-
- j --;
- }
- }
-
- u32 left_count = i - node->start;
- if( left_count == 0 || left_count == node->count ) return;
-
- u32 il = s->bvh.node_count ++,
- ir = s->bvh.node_count ++;
-
- struct bvh_node *lnode = &s->bvh.nodes[il],
- *rnode = &s->bvh.nodes[ir];
-
- lnode->start = node->start;
- lnode->count = left_count;
- rnode->start = i;
- rnode->count = node->count - left_count;
-
- node->il = il;
- node->ir = ir;
- node->count = 0;
-
- bvh_update_bounds( s, il );
- bvh_update_bounds( s, ir );
- bvh_subdiv( s, il );
- bvh_subdiv( s, ir );
-}
-
-static void bvh_create( scene *s )
-{
- u32 triangle_count = s->indice_count / 3;
- s->bvh.nodes = malloc( sizeof(struct bvh_node) * (triangle_count*2-1) );
-
- bvh_node *root = &s->bvh.nodes[0];
- s->bvh.node_count = 1;
-
- root->il = 0;
- root->ir = 0;
- root->count = triangle_count;
- root->start = 0;
-
- bvh_update_bounds( s, 0 );
- bvh_subdiv( s, 0 );
-
- s->bvh.nodes =
- realloc( s->bvh.nodes, sizeof(struct bvh_node) * s->bvh.node_count );
-
- vg_success( "BVH done, size: %u/%u\n", s->bvh.node_count,
- (triangle_count*2-1) );
-}
-
-static void bvh_debug_node( scene *s, u32 inode, v3f pos, u32 colour )
-{
- struct bvh_node *node = &s->bvh.nodes[ inode ];
-
- if( (pos[0] >= node->bbx[0][0] && pos[0] <= node->bbx[1][0]) &&
- (pos[2] >= node->bbx[0][2] && pos[2] <= node->bbx[1][2]) )
- {
- if( !node->count )
- {
- vg_line_boxf( node->bbx, colour );
-
- bvh_debug_node( s, node->il, pos, colour );
- bvh_debug_node( s, node->ir, pos, colour );
- }
- else
- {
- vg_line_boxf( node->bbx, 0xff00ff00 );
- for( u32 i=0; i<node->count; i++ )
- {
- u32 idx = (node->start+i)*3;
-
- model_vert *pa = &s->verts[ s->indices[ idx+0 ] ],
- *pb = &s->verts[ s->indices[ idx+1 ] ],
- *pc = &s->verts[ s->indices[ idx+2 ] ];
-
- vg_line( pa->co, pb->co, 0xff0000ff );
- vg_line( pb->co, pc->co, 0xff0000ff );
- vg_line( pc->co, pa->co, 0xff0000ff );
- }
- }
- }
-}
-
-static void bvh_debug( scene *s, v3f pos )
-{
- bvh_debug_node( s, 0, pos, 0x4000ffa8 );
-}
-
-static int bvh_ray_tri( scene *sc, u32 *tri, v3f co, v3f dir, ray_hit *hit )
-{
- v3f positions[3];
- for( int i=0; i<3; i++ )
- v3_copy( sc->verts[tri[i]].co, positions[i] );
-
- float t;
- if(ray_tri( positions, co, dir, &t ))
- {
- if( t < hit->dist )
- {
- hit->dist = t;
- hit->tri = tri;
- return 1;
- }
- }
-
- return 0;
-}
-
-static int bvh_ray( scene *s, u32 inode, v3f co, v3f dir, ray_hit *hit )
-{
-#if 0
- bvh_node *node = &s->bvh.nodes[ inode ];
-
- if( !ray_aabb( node->bbx, co, dir, hit->dist ))
- return 0;
-
- int count = 0;
-
- if( node->count )
- {
- for( u32 i=0; i<node->count; i++ )
- {
- u32 *indices = &s->indices[ (node->start+i)*3 ];
- count += bvh_ray_tri( s, indices, co, dir, hit );
- }
- }
- else
- {
- count += bvh_ray( s, node->il, co, dir, hit );
- count += bvh_ray( s, node->ir, co, dir, hit );
- }
-
- return count;
-#endif
-
- int count = 0;
- u32 stack[100];
- u32 depth = 2;
-
- stack[0] = 0;
- stack[1] = s->bvh.nodes[0].il;
- stack[2] = s->bvh.nodes[0].ir;
-
- while(depth)
- {
- bvh_node *inode = &s->bvh.nodes[ stack[depth] ];
- if( ray_aabb( inode->bbx, co, dir, hit->dist ) )
- {
- if( inode->count )
- {
- for( u32 i=0; i<inode->count; i++ )
- {
- u32 *indices = &s->indices[ (inode->start+i)*3 ];
- count += bvh_ray_tri( s, indices, co, dir, hit );
- }
-
- depth --;
- }
- else
- {
- if( depth+1 >= vg_list_size(stack) )
- {
- vg_error( "Maximum stack reached!\n" );
- return count;
- }
-
- stack[depth] = inode->il;
- stack[depth+1] = inode->ir;
- depth ++;
- }
- }
- else
- {
- depth --;
- }
- }
-
- return count;
-}
-
-static int bvh_raycast( scene *s, v3f co, v3f dir, ray_hit *hit )
-{
- v3f pb;
- v3_muladds( co, dir, hit->dist, pb );
-
- int count = bvh_ray( s, 0, co, dir, hit );
-
- if( count )
- {
- //vg_line( co, pb, 0xff00ffff );
-
- v3f v0, v1;
-
- float *pa = s->verts[hit->tri[0]].co,
- *pb = s->verts[hit->tri[1]].co,
- *pc = s->verts[hit->tri[2]].co;
-
- v3_sub( pa, pb, v0 );
- v3_sub( pc, pb, v1 );
- v3_cross( v1, v0, hit->normal );
- v3_normalize( hit->normal );
- v3_muladds( co, dir, hit->dist, hit->pos );
- }
- else
- {
- //vg_line( co, pb, 0xff0000ff );
- }
-
- return count;
-}
-
-static int bvh_select_triangles( scene *s, boxf box, u32 *triangles, int len )
-{
- /* TODO: use this stack system on the raycast function */
- int count = 0;
- u32 stack[100];
- u32 depth = 2;
-
- stack[0] = 0;
- stack[1] = s->bvh.nodes[0].il;
- stack[2] = s->bvh.nodes[0].ir;
-
- while(depth)
- {
- bvh_node *inode = &s->bvh.nodes[ stack[depth] ];
- if( box_overlap( inode->bbx, box ) )
- {
- if( inode->count )
- {
- if( count + inode->count >= len )
- {
- vg_error( "Maximum buffer reached!\n" );
- return count;
- }
-
- for( u32 i=0; i<inode->count; i++ )
- triangles[ count ++ ] = (inode->start+i)*3;
-
- depth --;
- }
- else
- {
- if( depth+1 >= vg_list_size(stack) )
- {
- vg_error( "Maximum stack reached!\n" );
- return count;
- }
-
- stack[depth] = inode->il;
- stack[depth+1] = inode->ir;
- depth ++;
- }
- }
- else
- {
- depth --;
- }
- }
-
- return count;
-}
-
-static int bvh_scene_sample_node_h( scene *s, u32 inode, v3f pos, v3f norm )
-{
- bvh_node *node = &s->bvh.nodes[ inode ];
-
- if( (pos[0] >= node->bbx[0][0] && pos[0] <= node->bbx[1][0]) &&
- (pos[2] >= node->bbx[0][2] && pos[2] <= node->bbx[1][2]) )
- {
- if( !node->count )
- {
- if( bvh_scene_sample_node_h( s, node->il, pos, norm )) return 1;
- if( bvh_scene_sample_node_h( s, node->ir, pos, norm )) return 1;
- }
- else
- {
- for( u32 i=0; i<node->count; i++ )
- {
- u32 idx = (node->start+i)*3;
- model_vert *pa = &s->verts[ s->indices[ idx+0 ] ],
- *pb = &s->verts[ s->indices[ idx+1 ] ],
- *pc = &s->verts[ s->indices[ idx+2 ] ];
-
- float height;
- if( triangle_raycast2d( pa->co, pb->co, pc->co, pos, &height ))
- {
- pos[1] = height;
-
- if( norm )
- {
- v3f v0, v1;
- v3_sub( pa->co, pb->co, v0 );
- v3_sub( pc->co, pb->co, v1 );
- v3_cross( v1, v0, norm );
- v3_normalize( norm );
- }
-
- return 1;
- }
- }
- }
- }
-
- return 0;
-}
-
-static int bvh_scene_sample_h( scene *s, v3f pos, v3f norm)
-{
- return bvh_scene_sample_node_h( s, 0, pos, norm );
-}
-
-static int bvh_scene_sample( scene *s, v3f pos, ray_hit *hit )
-{
- hit->dist = INFINITY;
-
- v3f ray_pos;
- v3_add( pos, (v3f){0.0f,4.0f,0.0f}, ray_pos );
-
- if( bvh_raycast( s, ray_pos, (v3f){0.0f,-1.0f,0.0f}, hit ))
- {
- pos[1] = hit->pos[1];
- return 1;
- }
-
- return 0;
-}
-
-#endif
+extern bh_system bh_system_scene;
+bh_tree *scene_bh_create( void *lin_alloc, scene_context *s );
+int scene_raycast( scene_context *s, bh_tree *bh,
+ v3f co, v3f dir, ray_hit *hit, u16 ignore );
+vg_async_item *scene_alloc_async( scene_context *scene, glmesh *mesh,
+ u32 max_vertices, u32 max_indices );
+void scene_copy_slice( scene_context *ctx, mdl_submesh *sm );
+void scene_push_vert( scene_context *ctx, scene_vert *v );
+void scene_vert_pack_norm( scene_vert *vert, v3f norm, f32 blend );
+void scene_push_tri( scene_context *ctx, u32 tri[3] );
+void scene_add_mdl_submesh( scene_context *ctx, mdl_context *mdl,
+ mdl_submesh *sm, m4x3f transform );
+void scene_set_vertex_flags( scene_context *ctx,
+ u32 start, u32 count, u16 flags );
+void scene_supply_buffer( scene_context *ctx, void *buffer );
+void scene_init( scene_context *ctx, u32 max_vertices, u32 max_indices );
+u32 scene_mem_required( scene_context *ctx );
+void async_scene_upload( void *payload, u32 size );
+void scene_upload_async( scene_context *ctx, glmesh *mesh );
projects / carveJwlIkooP6JGAAIwe30JlM.git / blobdiff