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Reworked Vertex Array Cache

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korenkonder
2025-11-14 02:03:57 +03:00
parent e95b95b351
commit 9ae9886c7b
8 changed files with 268 additions and 369 deletions
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src/CRE/object.cpp
+63 -2
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@@ -44,6 +44,7 @@ static void ObjsetInfo_index_buffer_free(ObjsetInfo* info);
static bool ObjsetInfo_load_textures(ObjsetInfo* info, const void* data, bool big_endian);
static bool ObjsetInfo_load_textures_modern(ObjsetInfo* info,
const void* data, size_t size, const char* file, texture_database* tex_db);
static void ObjsetInfo_vertex_array_load(ObjsetInfo* info);
static bool ObjsetInfo_vertex_buffer_load(ObjsetInfo* info);
static void ObjsetInfo_vertex_buffer_free(ObjsetInfo* info);
static uint32_t obj_vertex_format_get_vertex_size(obj_vertex_format format);
@@ -2218,6 +2219,7 @@ bool objset_info_storage_load_obj_set_check_not_read(uint32_t set_id,
|| !ObjsetInfo_index_buffer_load(info))
return false;
ObjsetInfo_vertex_array_load(info);
ObjsetInfo_calc_axis_aligned_bounding_box(info);
info->obj_loaded = true;
}
@@ -2331,6 +2333,7 @@ bool objset_info_storage_load_obj_set_check_not_read(uint32_t set_id,
|| !ObjsetInfo_index_buffer_load(info))
return false;
ObjsetInfo_vertex_array_load(info);
ObjsetInfo_calc_axis_aligned_bounding_box(info);
info->obj_loaded = true;
@@ -2462,7 +2465,7 @@ static void free_index_buffer(GLuint buffer) {
return;
extern render_context* rctx_ptr;
rctx_ptr->disp_manager->check_index_buffer(buffer);
rctx_ptr->disp_manager->remove_index_buffer(buffer);
GLint size = 0;
if (GLAD_GL_VERSION_4_5)
@@ -2484,7 +2487,7 @@ static void free_vertex_buffer(GLuint buffer) {
return;
extern render_context* rctx_ptr;
rctx_ptr->disp_manager->check_vertex_buffer(buffer);
rctx_ptr->disp_manager->remove_vertex_buffer(buffer);
GLint size = 0;
if (GLAD_GL_VERSION_4_5)
@@ -2714,6 +2717,64 @@ static bool ObjsetInfo_load_textures_modern(ObjsetInfo* info,
return false;
}
static void ObjsetInfo_vertex_array_load(ObjsetInfo* info) {
obj_set* set = info->obj_set;
obj_vertex_buffer* obj_vert_buf = info->objvb;
obj_index_buffer* obj_index_buf = info->objib;
for (int32_t i = 0; i < set->obj_num; i++) {
obj* obj = set->obj_data[i];
#if SHARED_OBJECT_BUFFER
bool double_buffer = false;
for (int32_t i = 0; i < obj->num_mesh; i++) {
obj_mesh& mesh = obj->mesh_array[i];
if (!mesh.num_vertex || !mesh.vertex_array)
continue;
double_buffer |= !!mesh.attrib.m.double_buffer;
}
#endif
for (int32_t j = 0; j < obj->num_mesh; j++) {
obj_mesh* mesh = &obj->mesh_array[j];
if (!mesh->num_vertex || !mesh->vertex_array)
continue;
for (int32_t k = 0; k < mesh->num_submesh; k++) {
obj_sub_mesh* sub_mesh = &mesh->submesh_array[k];
if (sub_mesh->attrib.m.cloth)
continue;
obj_material_data* material = &obj->material_array[sub_mesh->material_index];
#if SHARED_OBJECT_BUFFER
for (int32_t l = 0; l < (double_buffer ? 2 : 1); l++) {
#else
for (int32_t l = 0; l < (mesh->attrib.m.double_buffer ? 2 : 1); l++) {
#endif
GLuint vertex_buffer = 0;
size_t vertex_buffer_offset = 0;
if (obj_vert_buf && obj_vert_buf[i].mesh_data) {
vertex_buffer = obj_vert_buf[i].mesh_data[j].get_buffer();
vertex_buffer_offset = obj_vert_buf[i].mesh_data[j].get_offset();
}
GLuint index_buffer = 0;
if (obj_index_buf && obj_index_buf[i].mesh_data)
index_buffer = obj_index_buf[i].mesh_data[j].buffer;
extern render_context* rctx_ptr;
rctx_ptr->disp_manager->add_vertex_array(mesh, sub_mesh, material,
vertex_buffer, vertex_buffer_offset, index_buffer, 0, 0);
if (obj_vert_buf && obj_vert_buf[i].mesh_data)
obj_vert_buf[i].mesh_data[j].cycle_index();
}
}
}
}
}
static bool ObjsetInfo_vertex_buffer_load(ObjsetInfo* info) {
obj_set* set = info->obj_set;
info->objvb_num = set->obj_num;