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Object buffer optimization

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korenkonder
2023-04-25 17:57:14 +03:00
parent 0adca3b5f3
commit 52d581cd3c
5 changed files with 398 additions and 177 deletions
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src/CRE/render_context.cpp
+51 -1
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@@ -218,7 +218,10 @@ namespace mdl {
void ObjData::init_sub_mesh(DispManager* disp_manager, const mat4* mat,
float_t radius, obj_sub_mesh* sub_mesh, obj_mesh* mesh, obj_material_data* material,
std::vector<texture*>* textures, int32_t mat_count, mat4* mats, GLuint vertex_buffer,
GLuint index_buffer, vec4* blend_color, vec4* emission, int32_t morph_vertex_buffer,
GLuint index_buffer, vec4* blend_color, vec4* emission, GLuint morph_vertex_buffer,
#if SHARED_OBJECT_BUFFER
size_t vertex_buffer_offset, size_t morph_vertex_buffer_offset,
#endif
int32_t instances_count, mat4* instances_mat, void(*func)(const ObjSubMeshArgs*)) {
kind = mdl::OBJ_KIND_NORMAL;
this->mat = *mat;
@@ -235,6 +238,10 @@ namespace mdl {
args->vertex_buffer = vertex_buffer;
args->index_buffer = index_buffer;
args->morph_vertex_buffer = morph_vertex_buffer;
#if SHARED_OBJECT_BUFFER
args->vertex_buffer_offset = vertex_buffer_offset;
args->morph_vertex_buffer_offset = morph_vertex_buffer_offset;
#endif
args->texture_pattern_count = disp_manager->texture_pattern_count;
for (int32_t i = 0; i < disp_manager->texture_pattern_count && i < TEXTURE_PATTERN_COUNT; i++)
@@ -418,6 +425,10 @@ namespace mdl {
GLuint vertex_buffer = args->vertex_buffer;
GLuint morph_vertex_buffer = args->morph_vertex_buffer;
#if SHARED_OBJECT_BUFFER
size_t vertex_buffer_offset = args->vertex_buffer_offset;
size_t morph_vertex_buffer_offset = args->morph_vertex_buffer_offset;
#endif
GLuint index_buffer = args->index_buffer;
int32_t texcoord_array[2] = { -1, -1 };
@@ -449,6 +460,10 @@ namespace mdl {
for (DispManager::vertex_array& i : vertex_array_cache)
if (i.alive_time >= 0 && i.vertex_buffer == vertex_buffer
&& i.morph_vertex_buffer == morph_vertex_buffer
#if SHARED_OBJECT_BUFFER
&& i.vertex_buffer_offset == vertex_buffer_offset
&& i.morph_vertex_buffer_offset == morph_vertex_buffer_offset
#endif
&& i.index_buffer == index_buffer && i.vertex_format == vertex_format
&& i.size_vertex == size_vertex && i.compressed == compressed
&& !memcmp(i.vertex_attrib_buffer_binding,
@@ -499,6 +514,10 @@ namespace mdl {
vertex_array->vertex_buffer = vertex_buffer;
vertex_array->morph_vertex_buffer = morph_vertex_buffer;
#if SHARED_OBJECT_BUFFER
vertex_array->vertex_buffer_offset = vertex_buffer_offset;
vertex_array->morph_vertex_buffer_offset = morph_vertex_buffer_offset;
#endif
vertex_array->index_buffer = index_buffer;
vertex_array->alive_time = 60;
vertex_array->vertex_format = vertex_format;
@@ -513,7 +532,11 @@ namespace mdl {
if (index_buffer)
gl_state_bind_element_array_buffer(index_buffer, true);
#if SHARED_OBJECT_BUFFER
size_t offset = vertex_buffer_offset;
#else
size_t offset = 0;
#endif
if (vertex_format & OBJ_VERTEX_POSITION) {
if (!vertex_array->vertex_attrib_array[POSITION_INDEX]) {
glEnableVertexAttribArray(POSITION_INDEX);
@@ -703,7 +726,11 @@ namespace mdl {
if (morph_vertex_buffer) {
gl_state_bind_array_buffer(morph_vertex_buffer);
#if SHARED_OBJECT_BUFFER
offset = morph_vertex_buffer_offset;
#else
offset = 0;
#endif
if (vertex_format & OBJ_VERTEX_POSITION) {
if (!vertex_array->vertex_attrib_array[MORPH_POSITION_INDEX]) {
glEnableVertexAttribArray(MORPH_POSITION_INDEX);
@@ -1426,6 +1453,16 @@ namespace mdl {
if (obj_vertex_buf)
vertex_buffer = obj_vertex_buf[i].get_buffer();
#if SHARED_OBJECT_BUFFER
size_t morph_vertex_buffer_offset = 0;
if (obj_morph_vertex_buf)
morph_vertex_buffer_offset = obj_morph_vertex_buf[i].get_offset();
size_t vertex_buffer_offset = 0;
if (obj_vertex_buf)
vertex_buffer_offset = obj_vertex_buf[i].get_offset();
#endif
if (!vertex_buffer || !index_buffer || obj_morph_vertex_buf && !morph_vertex_buffer) {
printf_debug("mdl::DispManager::entry_obj: no vertex or index mesh buffer to draw;\n");
printf_debug(" Object: %s; Mesh: %s; Sub Mesh: %d\n", object->name, mesh->name, j);
@@ -1505,7 +1542,12 @@ namespace mdl {
data->init_sub_mesh(this, mat, object->bounding_sphere.radius, sub_mesh,
mesh, material, textures, num_bone_index, mats, vertex_buffer, index_buffer,
#if SHARED_OBJECT_BUFFER
&_blend_color, &_emission, morph_vertex_buffer,
vertex_buffer_offset, morph_vertex_buffer_offset, instances_count, instances_mat, func);
#else
&_blend_color, &_emission, morph_vertex_buffer, instances_count, instances_mat, func);
#endif
if (obj_flags & mdl::OBJ_SHADOW_OBJECT) {
entry_list((ObjType)(OBJ_TYPE_SHADOW_OBJECT_CHARA
@@ -1816,6 +1858,10 @@ namespace mdl {
GLuint vertex_buffer = args->vertex_buffer;
GLuint morph_vertex_buffer = args->morph_vertex_buffer;
#if SHARED_OBJECT_BUFFER
size_t vertex_buffer_offset = args->vertex_buffer_offset;
size_t morph_vertex_buffer_offset = args->morph_vertex_buffer_offset;
#endif
GLuint index_buffer = args->index_buffer;
int32_t texcoord_array[2] = { -1, -1 };
@@ -1847,6 +1893,10 @@ namespace mdl {
for (DispManager::vertex_array& i : vertex_array_cache)
if (i.alive_time > 0 && i.vertex_buffer == vertex_buffer
&& i.morph_vertex_buffer == morph_vertex_buffer
#if SHARED_OBJECT_BUFFER
&& i.vertex_buffer_offset == vertex_buffer_offset
&& i.morph_vertex_buffer_offset == morph_vertex_buffer_offset
#endif
&& i.index_buffer == index_buffer && i.vertex_format == vertex_format
&& i.size_vertex == size_vertex && i.compressed == compressed
&& !memcmp(i.vertex_attrib_buffer_binding,