print_n_panic/Microtransactions64
0
0
Fork 0
mirror of https://github.com/Print-and-Panic/Microtransactions64.git synced 2026-01-21 10:17:19 -08:00
Code Issues Packages Projects Releases Wiki Activity

Fix huge stack allocation in surface loading functions (#569)

Browse Source
This commit is contained in:
arthurtilly
2023-01-20 19:06:06 +13:00
committed by GitHub
parent 7551748a35
commit 818da65ae6
1 changed files with 6 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/engine/surface_load.c
View File

@@ -675,12 +675,12 @@ static void get_optimal_coll_dist(struct Object *obj) {
}
#endif
static TerrainData sVertexData[600];
/**
* Transform an object's vertices, reload them, and render the object.
*/
void load_object_collision_model(void) {
TerrainData vertexData[600];
TerrainData *collisionData = o->collisionData;
f32 marioDist = o->oDistanceToMario;
@@ -709,11 +709,11 @@ void load_object_collision_model(void) {
&& !(o->activeFlags & ACTIVE_FLAG_IN_DIFFERENT_ROOM)
) {
collisionData++;
transform_object_vertices(&collisionData, vertexData);
transform_object_vertices(&collisionData, sVertexData);
// TERRAIN_LOAD_CONTINUE acts as an "end" to the terrain data.
while (*collisionData != TERRAIN_LOAD_CONTINUE) {
load_object_surfaces(&collisionData, vertexData, TRUE);
load_object_surfaces(&collisionData, sVertexData, TRUE);
}
}
COND_BIT((marioDist < o->oDrawingDistance), o->header.gfx.node.flags, GRAPH_RENDER_ACTIVE);
@@ -723,7 +723,6 @@ void load_object_collision_model(void) {
* Transform an object's vertices and add them to the static surface pool.
*/
void load_object_static_model(void) {
TerrainData vertexData[600];
TerrainData *collisionData = o->collisionData;
u32 surfacePoolData;
@@ -734,11 +733,11 @@ void load_object_static_model(void) {
gSurfacesAllocated = gNumStaticSurfaces;
collisionData++;
transform_object_vertices(&collisionData, vertexData);
transform_object_vertices(&collisionData, sVertexData);
// TERRAIN_LOAD_CONTINUE acts as an "end" to the terrain data.
while (*collisionData != TERRAIN_LOAD_CONTINUE) {
load_object_surfaces(&collisionData, vertexData, FALSE);
load_object_surfaces(&collisionData, sVertexData, FALSE);
}
surfacePoolData = (uintptr_t)gCurrStaticSurfacePoolEnd - (uintptr_t)gCurrStaticSurfacePool;