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Base 3D engine done, still untested, though.

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This commit is contained in:
Juan Linietsky
2019-08-18 19:40:52 -03:00
parent 7fa9785170
commit 449df8f688
50 changed files with 4913 additions and 1053 deletions
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524
servers/visual/rasterizer_rd/rasterizer_storage_rd.cpp
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@@ -1691,6 +1691,402 @@ void RasterizerStorageRD::_update_queued_materials() {
}
material_update_list = NULL;
}
/* MESH API */
RID RasterizerStorageRD::mesh_create() {
return mesh_owner.make_rid(Mesh());
}
/// Returns stride
void RasterizerStorageRD::mesh_add_surface(RID p_mesh, const VS::SurfaceData &p_surface) {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND(!mesh);
//ensure blend shape consistency
ERR_FAIL_COND(mesh->blend_shape_count && p_surface.blend_shapes.size() != (int)mesh->blend_shape_count);
ERR_FAIL_COND(mesh->blend_shape_count && p_surface.bone_aabbs.size() != mesh->bone_aabbs.size());
Mesh::Surface *s = memnew(Mesh::Surface);
s->format = p_surface.format;
s->primitive = p_surface.primitive;
s->vertex_buffer = RD::get_singleton()->vertex_buffer_create(p_surface.vertex_data.size(), p_surface.vertex_data);
s->vertex_count = p_surface.vertex_count;
if (p_surface.index_count) {
bool is_index_16 = p_surface.vertex_count <= 65536;
s->index_buffer = RD::get_singleton()->index_buffer_create(p_surface.index_count, is_index_16 ? RD::INDEX_BUFFER_FORMAT_UINT16 : RD::INDEX_BUFFER_FORMAT_UINT32, p_surface.index_data, false);
s->index_count = p_surface.index_count;
s->index_array = RD::get_singleton()->index_array_create(s->index_buffer, 0, s->index_count);
if (p_surface.lods.size()) {
s->lods = memnew_arr(Mesh::Surface::LOD, p_surface.lods.size());
s->lod_count = p_surface.lods.size();
for (int i = 0; i < p_surface.lods.size(); i++) {
uint32_t indices = p_surface.lods[i].index_data.size() / (is_index_16 ? 2 : 4);
s->lods[i].index_buffer = RD::get_singleton()->index_buffer_create(indices, is_index_16 ? RD::INDEX_BUFFER_FORMAT_UINT16 : RD::INDEX_BUFFER_FORMAT_UINT32, p_surface.lods[i].index_data);
s->lods[i].index_array = RD::get_singleton()->index_array_create(s->lods[i].index_buffer, 0, indices);
s->lods[i].edge_length = p_surface.lods[i].edge_length;
}
}
}
s->aabb = p_surface.aabb;
s->bone_aabbs = p_surface.bone_aabbs; //only really useful for returning them.
for (int i = 0; i < p_surface.blend_shapes.size(); i++) {
ERR_FAIL_COND(p_surface.blend_shapes[i].size() != p_surface.vertex_data.size());
RID vertex_buffer = RD::get_singleton()->vertex_buffer_create(p_surface.blend_shapes[i].size(), p_surface.blend_shapes[i]);
s->blend_shapes.push_back(vertex_buffer);
}
mesh->blend_shape_count = p_surface.blend_shapes.size();
if (mesh->surface_count == 0) {
mesh->bone_aabbs = p_surface.bone_aabbs;
mesh->aabb = p_surface.aabb;
} else {
for (int i = 0; i < p_surface.bone_aabbs.size(); i++) {
mesh->bone_aabbs.write[i].merge_with(p_surface.bone_aabbs[i]);
}
mesh->aabb.merge_with(p_surface.aabb);
}
s->material = p_mesh;
mesh->surfaces = (Mesh::Surface **)memrealloc(mesh->surfaces, sizeof(Mesh::Surface *) * (mesh->surface_count + 1));
mesh->surfaces[mesh->surface_count] = s;
mesh->surface_count++;
mesh->instance_dependency.instance_notify_changed(true, true);
mesh->material_cache.clear();
}
int RasterizerStorageRD::mesh_get_blend_shape_count(RID p_mesh) const {
const Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND_V(!mesh, -1);
return mesh->blend_shape_count;
}
void RasterizerStorageRD::mesh_set_blend_shape_mode(RID p_mesh, VS::BlendShapeMode p_mode) {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND(!mesh);
ERR_FAIL_INDEX(p_mode, 2);
mesh->blend_shape_mode = p_mode;
}
VS::BlendShapeMode RasterizerStorageRD::mesh_get_blend_shape_mode(RID p_mesh) const {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND_V(!mesh, VS::BLEND_SHAPE_MODE_NORMALIZED);
return mesh->blend_shape_mode;
}
void RasterizerStorageRD::mesh_surface_update_region(RID p_mesh, int p_surface, int p_offset, const PoolVector<uint8_t> &p_data) {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND(!mesh);
ERR_FAIL_INDEX((uint32_t)p_surface, mesh->surface_count);
ERR_FAIL_COND(p_data.size() == 0);
uint64_t data_size = p_data.size();
PoolVector<uint8_t>::Read r = p_data.read();
RD::get_singleton()->buffer_update(mesh->surfaces[p_surface]->vertex_buffer, p_offset, data_size, r.ptr());
}
void RasterizerStorageRD::mesh_surface_set_material(RID p_mesh, int p_surface, RID p_material) {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND(!mesh);
ERR_FAIL_INDEX((uint32_t)p_surface, mesh->surface_count);
mesh->surfaces[p_surface]->material = p_material;
mesh->instance_dependency.instance_notify_changed(false, true);
mesh->material_cache.clear();
}
RID RasterizerStorageRD::mesh_surface_get_material(RID p_mesh, int p_surface) const {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND_V(!mesh, RID());
ERR_FAIL_INDEX_V((uint32_t)p_surface, mesh->surface_count, RID());
return mesh->surfaces[p_surface]->material;
}
VS::SurfaceData RasterizerStorageRD::mesh_get_surface(RID p_mesh, int p_surface) const {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND_V(!mesh, VS::SurfaceData());
ERR_FAIL_INDEX_V((uint32_t)p_surface, mesh->surface_count, VS::SurfaceData());
Mesh::Surface &s = *mesh->surfaces[p_surface];
VS::SurfaceData sd;
sd.format = s.format;
sd.vertex_data = RD::get_singleton()->buffer_get_data(s.vertex_buffer);
sd.vertex_count = s.vertex_count;
sd.index_count = s.index_count;
if (sd.index_count) {
sd.index_data = RD::get_singleton()->buffer_get_data(s.index_buffer);
}
sd.aabb = s.aabb;
for (uint32_t i = 0; i < s.lod_count; i++) {
VS::SurfaceData::LOD lod;
lod.edge_length = s.lods[i].edge_length;
lod.index_data = RD::get_singleton()->buffer_get_data(s.lods[i].index_buffer);
sd.lods.push_back(lod);
}
sd.bone_aabbs = s.bone_aabbs;
for (int i = 0; i < s.blend_shapes.size(); i++) {
PoolVector<uint8_t> bs = RD::get_singleton()->buffer_get_data(s.blend_shapes[i]);
sd.blend_shapes.push_back(bs);
}
return sd;
}
int RasterizerStorageRD::mesh_get_surface_count(RID p_mesh) const {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND_V(!mesh, 0);
return mesh->surface_count;
}
void RasterizerStorageRD::mesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb) {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND(!mesh);
mesh->custom_aabb = p_aabb;
}
AABB RasterizerStorageRD::mesh_get_custom_aabb(RID p_mesh) const {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND_V(!mesh, AABB());
return mesh->custom_aabb;
}
AABB RasterizerStorageRD::mesh_get_aabb(RID p_mesh, RID p_skeleton) {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND_V(!mesh, AABB());
if (mesh->custom_aabb != AABB()) {
return mesh->custom_aabb;
}
if (!p_skeleton.is_valid()) {
return mesh->aabb;
}
return mesh->aabb;
}
void RasterizerStorageRD::mesh_clear(RID p_mesh) {
Mesh *mesh = mesh_owner.getornull(p_mesh);
ERR_FAIL_COND(!mesh);
for (uint32_t i = 0; i < mesh->surface_count; i++) {
Mesh::Surface &s = *mesh->surfaces[i];
RD::get_singleton()->free(s.vertex_buffer); //clears arrays as dependency automatically, including all versions
if (s.versions) {
memfree(s.versions); //reallocs, so free with memfree.
}
if (s.index_buffer.is_valid()) {
RD::get_singleton()->free(s.index_buffer);
}
if (s.lod_count) {
for (uint32_t j = 0; j < s.lod_count; j++) {
RD::get_singleton()->free(s.lods[j].index_buffer);
}
memdelete_arr(s.lods);
}
for (int32_t j = 0; j < s.blend_shapes.size(); j++) {
RD::get_singleton()->free(s.blend_shapes[j]);
}
if (s.blend_shape_base_buffer.is_valid()) {
RD::get_singleton()->free(s.blend_shape_base_buffer);
}
memdelete(mesh->surfaces[i]);
}
if (mesh->surfaces) {
memfree(mesh->surfaces);
}
mesh->surfaces = nullptr;
mesh->surface_count = 0;
mesh->material_cache.clear();
mesh->instance_dependency.instance_notify_changed(true, true);
}
void RasterizerStorageRD::_mesh_surface_generate_version_for_input_mask(Mesh::Surface *s, uint32_t p_input_mask) {
uint32_t version = s->version_count;
s->version_count++;
s->versions = (Mesh::Surface::Version *)memrealloc(s->versions, sizeof(Mesh::Surface::Version) * s->version_count);
Mesh::Surface::Version &v = s->versions[version];
Vector<RD::VertexDescription> attributes;
Vector<RID> buffers;
uint32_t stride = 0;
for (int i = 0; i < VS::ARRAY_WEIGHTS; i++) {
if (!(p_input_mask & (1 << i))) {
continue; // Shader does not need this, skip it
}
RD::VertexDescription vd;
RID buffer;
vd.location = i;
if (!(s->format & (1 << i))) {
// Shader needs this, but it's not provided by this surface
// Create a default attribue using the default buffers
buffer = mesh_default_rd_buffers[i];
switch (i) {
case VS::ARRAY_VERTEX: {
vd.format = RD::DATA_FORMAT_R32G32B32_SFLOAT;
} break;
case VS::ARRAY_NORMAL: {
vd.format = RD::DATA_FORMAT_R32G32B32_SFLOAT;
} break;
case VS::ARRAY_TANGENT: {
vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT;
} break;
case VS::ARRAY_COLOR: {
vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT;
} break;
case VS::ARRAY_TEX_UV: {
vd.format = RD::DATA_FORMAT_R32G32_SFLOAT;
} break;
case VS::ARRAY_TEX_UV2: {
vd.format = RD::DATA_FORMAT_R32G32_SFLOAT;
} break;
case VS::ARRAY_BONES: {
//assumed weights too
vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT;
} break;
}
} else {
//Shader needs this, and it's also provided
vd.offset = stride;
vd.stride = 1; //mark that it needs a stride set
buffer = s->vertex_buffer;
switch (i) {
case VS::ARRAY_VERTEX: {
if (s->format & VS::ARRAY_FLAG_USE_2D_VERTICES) {
vd.format = RD::DATA_FORMAT_R32G32_SFLOAT;
stride += sizeof(float) * 2;
} else {
vd.format = RD::DATA_FORMAT_R32G32B32_SFLOAT;
stride += sizeof(float) * 3;
}
} break;
case VS::ARRAY_NORMAL: {
if (s->format & VS::ARRAY_COMPRESS_NORMAL) {
vd.format = RD::DATA_FORMAT_R8G8B8A8_SNORM;
stride += sizeof(int8_t) * 4;
} else {
vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT;
stride += sizeof(float) * 4;
}
} break;
case VS::ARRAY_TANGENT: {
if (s->format & VS::ARRAY_COMPRESS_TANGENT) {
vd.format = RD::DATA_FORMAT_R8G8B8A8_SNORM;
stride += sizeof(int8_t) * 4;
} else {
vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT;
stride += sizeof(float) * 4;
}
} break;
case VS::ARRAY_COLOR: {
if (s->format & VS::ARRAY_COMPRESS_COLOR) {
vd.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
stride += sizeof(int8_t) * 4;
} else {
vd.format = RD::DATA_FORMAT_R32G32B32A32_SFLOAT;
stride += sizeof(float) * 4;
}
} break;
case VS::ARRAY_TEX_UV: {
if (s->format & VS::ARRAY_COMPRESS_TEX_UV) {
vd.format = RD::DATA_FORMAT_R16G16_SFLOAT;
stride += sizeof(int16_t) * 2;
} else {
vd.format = RD::DATA_FORMAT_R32G32_SFLOAT;
stride += sizeof(float) * 2;
}
} break;
case VS::ARRAY_TEX_UV2: {
if (s->format & VS::ARRAY_COMPRESS_TEX_UV2) {
vd.format = RD::DATA_FORMAT_R16G16_SFLOAT;
stride += sizeof(int16_t) * 2;
} else {
vd.format = RD::DATA_FORMAT_R32G32_SFLOAT;
stride += sizeof(float) * 2;
}
} break;
case VS::ARRAY_BONES: {
//assumed weights too
//unique format, internally 16 bits, exposed as single array for 32
vd.format = RD::DATA_FORMAT_R32G32B32A32_UINT;
stride += sizeof(int32_t) * 4;
} break;
}
}
attributes.push_back(vd);
buffers.push_back(buffer);
}
//update final stride
for (int i = 0; i < attributes.size(); i++) {
if (attributes[i].stride == 1) {
attributes.write[i].stride = stride;
}
}
v.input_mask = p_input_mask;
v.vertex_format = RD::get_singleton()->vertex_format_create(attributes);
v.vertex_array = RD::get_singleton()->vertex_array_create(s->vertex_count, v.vertex_format, buffers);
}
/* RENDER TARGET API */
@@ -2033,6 +2429,13 @@ RID RasterizerStorageRD::render_target_get_back_buffer_uniform_set(RID p_render_
return rt->backbuffer_uniform_set;
}
void RasterizerStorageRD::base_update_dependency(RID p_base, RasterizerScene::InstanceBase *p_instance) {
if (mesh_owner.owns(p_base)) {
Mesh *mesh = mesh_owner.getornull(p_base);
p_instance->update_dependency(&mesh->instance_dependency);
}
}
void RasterizerStorageRD::update_dirty_resources() {
_update_queued_materials();
}
@@ -2081,6 +2484,11 @@ bool RasterizerStorageRD::free(RID p_rid) {
material_set_shader(p_rid, RID()); //clean up shader
material->instance_dependency.instance_notify_deleted(p_rid);
material_owner.free(p_rid);
} else if (mesh_owner.owns(p_rid)) {
mesh_clear(p_rid);
Mesh *mesh = mesh_owner.getornull(p_rid);
mesh->instance_dependency.instance_notify_deleted(p_rid);
mesh_owner.free(p_rid);
} else if (render_target_owner.owns(p_rid)) {
RenderTarget *rt = render_target_owner.getornull(p_rid);
@@ -2100,7 +2508,7 @@ bool RasterizerStorageRD::free(RID p_rid) {
return true;
}
EffectsRD *RasterizerStorageRD::get_effects() {
RasterizerEffectsRD *RasterizerStorageRD::get_effects() {
return &effects;
}
@@ -2251,6 +2659,115 @@ RasterizerStorageRD::RasterizerStorageRD() {
default_rd_samplers[i][j] = RD::get_singleton()->sampler_create(sampler_state);
}
}
//default rd buffers
{
{ //vertex
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(float) * 3);
{
PoolVector<uint8_t>::Write w = buffer.write();
float *fptr = (float *)w.ptr();
fptr[0] = 0.0;
fptr[1] = 0.0;
fptr[2] = 0.0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_VERTEX] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
{ //normal
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(float) * 3);
{
PoolVector<uint8_t>::Write w = buffer.write();
float *fptr = (float *)w.ptr();
fptr[0] = 1.0;
fptr[1] = 0.0;
fptr[2] = 0.0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_NORMAL] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
{ //tangent
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(float) * 4);
{
PoolVector<uint8_t>::Write w = buffer.write();
float *fptr = (float *)w.ptr();
fptr[0] = 1.0;
fptr[1] = 0.0;
fptr[2] = 0.0;
fptr[3] = 0.0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TANGENT] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
{ //color
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(float) * 4);
{
PoolVector<uint8_t>::Write w = buffer.write();
float *fptr = (float *)w.ptr();
fptr[0] = 1.0;
fptr[1] = 1.0;
fptr[2] = 1.0;
fptr[3] = 1.0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_COLOR] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
{ //tex uv 1
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(float) * 2);
{
PoolVector<uint8_t>::Write w = buffer.write();
float *fptr = (float *)w.ptr();
fptr[0] = 0.0;
fptr[1] = 0.0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TEX_UV] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
{ //tex uv 2
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(float) * 2);
{
PoolVector<uint8_t>::Write w = buffer.write();
float *fptr = (float *)w.ptr();
fptr[0] = 0.0;
fptr[1] = 0.0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_TEX_UV2] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
{ //bones
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(uint32_t) * 4);
{
PoolVector<uint8_t>::Write w = buffer.write();
uint32_t *fptr = (uint32_t *)w.ptr();
fptr[0] = 0;
fptr[1] = 0;
fptr[2] = 0;
fptr[3] = 0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_BONES] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
{ //weights
PoolVector<uint8_t> buffer;
buffer.resize(sizeof(float) * 4);
{
PoolVector<uint8_t>::Write w = buffer.write();
float *fptr = (float *)w.ptr();
fptr[0] = 0.0;
fptr[1] = 0.0;
fptr[2] = 0.0;
fptr[3] = 0.0;
}
mesh_default_rd_buffers[DEFAULT_RD_BUFFER_WEIGHTS] = RD::get_singleton()->vertex_buffer_create(buffer.size(), buffer);
}
}
}
RasterizerStorageRD::~RasterizerStorageRD() {
@@ -2266,4 +2783,9 @@ RasterizerStorageRD::~RasterizerStorageRD() {
RD::get_singleton()->free(default_rd_samplers[i][j]);
}
}
//def buffers
for (int i = 0; i < DEFAULT_RD_BUFFER_MAX; i++) {
RD::get_singleton()->free(mesh_default_rd_buffers[i]);
}
}