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texture_storage.cpp
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texture_storage.cpp
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/**************************************************************************/
/* texture_storage.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/**************************************************************************/
#include "texture_storage.h"
#include "../effects/copy_effects.h"
#include "../framebuffer_cache_rd.h"
#include "material_storage.h"
#include "servers/rendering/renderer_rd/renderer_scene_render_rd.h"
using namespace RendererRD;
///////////////////////////////////////////////////////////////////////////
// TextureStorage::CanvasTexture
void TextureStorage::CanvasTexture::clear_cache() {
info_cache[0] = CanvasTextureCache();
info_cache[1] = CanvasTextureCache();
}
TextureStorage::CanvasTexture::~CanvasTexture() {
}
///////////////////////////////////////////////////////////////////////////
// TextureStorage::Texture
void TextureStorage::Texture::cleanup() {
if (RD::get_singleton()->texture_is_valid(rd_texture_srgb)) {
//erase this first, as it's a dependency of the one below
RD::get_singleton()->free(rd_texture_srgb);
}
if (RD::get_singleton()->texture_is_valid(rd_texture)) {
RD::get_singleton()->free(rd_texture);
}
if (canvas_texture) {
memdelete(canvas_texture);
}
}
///////////////////////////////////////////////////////////////////////////
// TextureStorage
TextureStorage *TextureStorage::singleton = nullptr;
TextureStorage *TextureStorage::get_singleton() {
return singleton;
}
TextureStorage::TextureStorage() {
singleton = this;
{ //create default textures
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_2D;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
// Opaque white.
pv.set(i * 4 + 0, 255);
pv.set(i * 4 + 1, 255);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
for (int i = 0; i < 16; i++) {
// Opaque black.
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_BLACK] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
for (int i = 0; i < 16; i++) {
// Transparent black.
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 0);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_TRANSPARENT] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
for (int i = 0; i < 16; i++) {
// Opaque normal map "flat" color.
pv.set(i * 4 + 0, 128);
pv.set(i * 4 + 1, 128);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_NORMAL] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
for (int i = 0; i < 16; i++) {
// Opaque flowmap "flat" color.
pv.set(i * 4 + 0, 255);
pv.set(i * 4 + 1, 128);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_ANISO] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
{
RD::TextureFormat tf;
tf.format = RD::DATA_FORMAT_D16_UNORM;
tf.width = 4;
tf.height = 4;
tf.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
tf.texture_type = RD::TEXTURE_TYPE_2D;
Vector<uint8_t> sv;
sv.resize(16 * 2);
uint16_t *ptr = (uint16_t *)sv.ptrw();
for (int i = 0; i < 16; i++) {
ptr[i] = Math::make_half_float(1.0f);
}
default_rd_textures[DEFAULT_RD_TEXTURE_DEPTH] = RD::get_singleton()->texture_create(tf, RD::TextureView());
RD::get_singleton()->texture_update(default_rd_textures[DEFAULT_RD_TEXTURE_DEPTH], 0, sv);
}
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 0);
}
default_rd_textures[DEFAULT_RD_TEXTURE_MULTIMESH_BUFFER] = RD::get_singleton()->texture_buffer_create(16, RD::DATA_FORMAT_R8G8B8A8_UNORM, pv);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 0);
}
{
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UINT;
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_2D_UINT] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default black cubemap array
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 6;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_CUBE_ARRAY;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 0);
}
{
Vector<Vector<uint8_t>> vpv;
for (int i = 0; i < 6; i++) {
vpv.push_back(pv);
}
default_rd_textures[DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_BLACK] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default white cubemap array
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 6;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_CUBE_ARRAY;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 255);
pv.set(i * 4 + 1, 255);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
for (int i = 0; i < 6; i++) {
vpv.push_back(pv);
}
default_rd_textures[DEFAULT_RD_TEXTURE_CUBEMAP_ARRAY_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default black cubemap
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 6;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_CUBE;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 0);
}
{
Vector<Vector<uint8_t>> vpv;
for (int i = 0; i < 6; i++) {
vpv.push_back(pv);
}
default_rd_textures[DEFAULT_RD_TEXTURE_CUBEMAP_BLACK] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default white cubemap
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 6;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_CUBE;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 255);
pv.set(i * 4 + 1, 255);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
for (int i = 0; i < 6; i++) {
vpv.push_back(pv);
}
default_rd_textures[DEFAULT_RD_TEXTURE_CUBEMAP_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default 3D
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.depth = 4;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_3D;
Vector<uint8_t> pv;
pv.resize(64 * 4);
for (int i = 0; i < 64; i++) {
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 0);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_3D_BLACK] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
for (int i = 0; i < 64; i++) {
pv.set(i * 4 + 0, 255);
pv.set(i * 4 + 1, 255);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_3D_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default array white
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 1;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_2D_ARRAY;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 255);
pv.set(i * 4 + 1, 255);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_WHITE] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default array black
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 1;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_2D_ARRAY;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 0);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_BLACK] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default array normal
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 1;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_2D_ARRAY;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 128);
pv.set(i * 4 + 1, 128);
pv.set(i * 4 + 2, 255);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_NORMAL] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{ //create default array depth
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_D16_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.array_layers = 1;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_2D_ARRAY;
Vector<uint8_t> sv;
sv.resize(16 * 2);
uint16_t *ptr = (uint16_t *)sv.ptrw();
for (int i = 0; i < 16; i++) {
ptr[i] = Math::make_half_float(1.0f);
}
{
default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_DEPTH] = RD::get_singleton()->texture_create(tformat, RD::TextureView());
RD::get_singleton()->texture_update(default_rd_textures[DEFAULT_RD_TEXTURE_2D_ARRAY_DEPTH], 0, sv);
}
}
{ // default atlas texture
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8G8B8A8_UNORM;
tformat.width = 4;
tformat.height = 4;
tformat.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_2D;
Vector<uint8_t> pv;
pv.resize(16 * 4);
for (int i = 0; i < 16; i++) {
pv.set(i * 4 + 0, 0);
pv.set(i * 4 + 1, 0);
pv.set(i * 4 + 2, 0);
pv.set(i * 4 + 3, 255);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
decal_atlas.texture = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
decal_atlas.texture_srgb = decal_atlas.texture;
}
}
{ //create default VRS
RD::TextureFormat tformat;
tformat.format = RD::DATA_FORMAT_R8_UINT;
tformat.width = 4;
tformat.height = 4;
tformat.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_STORAGE_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_VRS_ATTACHMENT_BIT;
tformat.texture_type = RD::TEXTURE_TYPE_2D;
if (!RD::get_singleton()->has_feature(RD::SUPPORTS_ATTACHMENT_VRS)) {
tformat.usage_bits = RD::TEXTURE_USAGE_COLOR_ATTACHMENT_BIT | RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT;
}
Vector<uint8_t> pv;
pv.resize(4 * 4);
for (int i = 0; i < 4 * 4; i++) {
pv.set(i, 0);
}
{
Vector<Vector<uint8_t>> vpv;
vpv.push_back(pv);
default_rd_textures[DEFAULT_RD_TEXTURE_VRS] = RD::get_singleton()->texture_create(tformat, RD::TextureView(), vpv);
}
}
{
Vector<String> sdf_modes;
sdf_modes.push_back("\n#define MODE_LOAD\n");
sdf_modes.push_back("\n#define MODE_LOAD_SHRINK\n");
sdf_modes.push_back("\n#define MODE_PROCESS\n");
sdf_modes.push_back("\n#define MODE_PROCESS_OPTIMIZED\n");
sdf_modes.push_back("\n#define MODE_STORE\n");
sdf_modes.push_back("\n#define MODE_STORE_SHRINK\n");
rt_sdf.shader.initialize(sdf_modes);
rt_sdf.shader_version = rt_sdf.shader.version_create();
for (int i = 0; i < RenderTargetSDF::SHADER_MAX; i++) {
rt_sdf.pipelines[i] = RD::get_singleton()->compute_pipeline_create(rt_sdf.shader.version_get_shader(rt_sdf.shader_version, i));
}
}
// Initialize texture placeholder data for the `texture_*_placeholder_initialize()` methods.
constexpr int placeholder_size = 4;
texture_2d_placeholder = Image::create_empty(placeholder_size, placeholder_size, false, Image::FORMAT_RGBA8);
// Draw a magenta/black checkerboard pattern.
for (int i = 0; i < placeholder_size * placeholder_size; i++) {
const int x = i % placeholder_size;
const int y = i / placeholder_size;
texture_2d_placeholder->set_pixel(x, y, (x + y) % 2 == 0 ? Color(1, 0, 1) : Color(0, 0, 0));
}
texture_2d_array_placeholder.push_back(texture_2d_placeholder);
for (int i = 0; i < 6; i++) {
cubemap_placeholder.push_back(texture_2d_placeholder);
}
Ref<Image> texture_2d_placeholder_rotated;
texture_2d_placeholder_rotated.instantiate();
texture_2d_placeholder_rotated->copy_from(texture_2d_placeholder);
texture_2d_placeholder_rotated->rotate_90(CLOCKWISE);
for (int i = 0; i < 4; i++) {
// Alternate checkerboard pattern on odd layers (by using a copy that is rotated 90 degrees).
texture_3d_placeholder.push_back(i % 2 == 0 ? texture_2d_placeholder : texture_2d_placeholder_rotated);
}
}
TextureStorage::~TextureStorage() {
rt_sdf.shader.version_free(rt_sdf.shader_version);
free_decal_data();
if (decal_atlas.textures.size()) {
ERR_PRINT("Decal Atlas: " + itos(decal_atlas.textures.size()) + " textures were not removed from the atlas.");
}
if (decal_atlas.texture.is_valid()) {
RD::get_singleton()->free(decal_atlas.texture);
}
//def textures
for (int i = 0; i < DEFAULT_RD_TEXTURE_MAX; i++) {
if (default_rd_textures[i].is_valid()) {
RD::get_singleton()->free(default_rd_textures[i]);
}
}
singleton = nullptr;
}
bool TextureStorage::free(RID p_rid) {
if (owns_texture(p_rid)) {
texture_free(p_rid);
return true;
} else if (owns_canvas_texture(p_rid)) {
canvas_texture_free(p_rid);
return true;
} else if (owns_decal(p_rid)) {
decal_free(p_rid);
return true;
} else if (owns_decal_instance(p_rid)) {
decal_instance_free(p_rid);
return true;
} else if (owns_render_target(p_rid)) {
render_target_free(p_rid);
return true;
}
return false;
}
/* Canvas Texture API */
RID TextureStorage::canvas_texture_allocate() {
return canvas_texture_owner.allocate_rid();
}
void TextureStorage::canvas_texture_initialize(RID p_rid) {
canvas_texture_owner.initialize_rid(p_rid);
}
void TextureStorage::canvas_texture_free(RID p_rid) {
canvas_texture_owner.free(p_rid);
}
void TextureStorage::canvas_texture_set_channel(RID p_canvas_texture, RS::CanvasTextureChannel p_channel, RID p_texture) {
CanvasTexture *ct = canvas_texture_owner.get_or_null(p_canvas_texture);
ERR_FAIL_NULL(ct);
switch (p_channel) {
case RS::CANVAS_TEXTURE_CHANNEL_DIFFUSE: {
ct->diffuse = p_texture;
} break;
case RS::CANVAS_TEXTURE_CHANNEL_NORMAL: {
ct->normal_map = p_texture;
} break;
case RS::CANVAS_TEXTURE_CHANNEL_SPECULAR: {
ct->specular = p_texture;
} break;
}
ct->clear_cache();
}
void TextureStorage::canvas_texture_set_shading_parameters(RID p_canvas_texture, const Color &p_specular_color, float p_shininess) {
CanvasTexture *ct = canvas_texture_owner.get_or_null(p_canvas_texture);
ERR_FAIL_NULL(ct);
ct->specular_color.r = p_specular_color.r;
ct->specular_color.g = p_specular_color.g;
ct->specular_color.b = p_specular_color.b;
ct->specular_color.a = p_shininess;
}
void TextureStorage::canvas_texture_set_texture_filter(RID p_canvas_texture, RS::CanvasItemTextureFilter p_filter) {
CanvasTexture *ct = canvas_texture_owner.get_or_null(p_canvas_texture);
ERR_FAIL_NULL(ct);
ct->texture_filter = p_filter;
}
void TextureStorage::canvas_texture_set_texture_repeat(RID p_canvas_texture, RS::CanvasItemTextureRepeat p_repeat) {
CanvasTexture *ct = canvas_texture_owner.get_or_null(p_canvas_texture);
ERR_FAIL_NULL(ct);
ct->texture_repeat = p_repeat;
}
TextureStorage::CanvasTextureInfo TextureStorage::canvas_texture_get_info(RID p_texture, RS::CanvasItemTextureFilter p_base_filter, RS::CanvasItemTextureRepeat p_base_repeat, bool p_use_srgb, bool p_texture_is_data) {
MaterialStorage *material_storage = MaterialStorage::get_singleton();
CanvasTexture *ct = nullptr;
Texture *t = get_texture(p_texture);
if (t) {
//regular texture
if (!t->canvas_texture) {
t->canvas_texture = memnew(CanvasTexture);
t->canvas_texture->diffuse = p_texture;
}
ct = t->canvas_texture;
if (t->render_target) {
t->render_target->was_used = true;
}
} else {
ct = canvas_texture_owner.get_or_null(p_texture);
}
if (!ct) {
return CanvasTextureInfo(); //invalid texture RID
}
RS::CanvasItemTextureFilter filter = ct->texture_filter != RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT ? ct->texture_filter : p_base_filter;
ERR_FAIL_COND_V(filter == RS::CANVAS_ITEM_TEXTURE_FILTER_DEFAULT, CanvasTextureInfo());
RS::CanvasItemTextureRepeat repeat = ct->texture_repeat != RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT ? ct->texture_repeat : p_base_repeat;
ERR_FAIL_COND_V(repeat == RS::CANVAS_ITEM_TEXTURE_REPEAT_DEFAULT, CanvasTextureInfo());
CanvasTextureCache &ctc = ct->info_cache[int(p_use_srgb)];
if (!RD::get_singleton()->texture_is_valid(ctc.diffuse) ||
!RD::get_singleton()->texture_is_valid(ctc.normal) ||
!RD::get_singleton()->texture_is_valid(ctc.specular)) {
{ //diffuse
t = get_texture(ct->diffuse);
if (!t) {
ctc.diffuse = texture_rd_get_default(DEFAULT_RD_TEXTURE_WHITE);
ct->size_cache = Size2i(1, 1);
} else {
ctc.diffuse = t->rd_texture_srgb.is_valid() && p_use_srgb && !p_texture_is_data ? t->rd_texture_srgb : t->rd_texture;
ct->size_cache = Size2i(t->width_2d, t->height_2d);
if (t->render_target) {
t->render_target->was_used = true;
}
}
}
{ //normal
t = get_texture(ct->normal_map);
if (!t) {
ctc.normal = texture_rd_get_default(DEFAULT_RD_TEXTURE_NORMAL);
ct->use_normal_cache = false;
} else {
ctc.normal = t->rd_texture;
ct->use_normal_cache = true;
if (t->render_target) {
t->render_target->was_used = true;
}
}
}
{ //specular
t = get_texture(ct->specular);
if (!t) {
ctc.specular = texture_rd_get_default(DEFAULT_RD_TEXTURE_WHITE);
ct->use_specular_cache = false;
} else {
ctc.specular = t->rd_texture;
ct->use_specular_cache = true;
if (t->render_target) {
t->render_target->was_used = true;
}
}
}
}
CanvasTextureInfo res;
res.diffuse = ctc.diffuse;
res.normal = ctc.normal;
res.specular = ctc.specular;
res.sampler = material_storage->sampler_rd_get_default(filter, repeat);
res.size = ct->size_cache;
res.specular_color = ct->specular_color;
res.use_normal = ct->use_normal_cache;
res.use_specular = ct->use_specular_cache;
return res;
}
/* Texture API */
RID TextureStorage::texture_allocate() {
return texture_owner.allocate_rid();
}
void TextureStorage::texture_free(RID p_texture) {
Texture *t = texture_owner.get_or_null(p_texture);
ERR_FAIL_NULL(t);
ERR_FAIL_COND(t->is_render_target);
t->cleanup();
if (t->is_proxy && t->proxy_to.is_valid()) {
Texture *proxy_to = texture_owner.get_or_null(t->proxy_to);
if (proxy_to) {
proxy_to->proxies.erase(p_texture);
}
}
decal_atlas_remove_texture(p_texture);
for (int i = 0; i < t->proxies.size(); i++) {
Texture *p = texture_owner.get_or_null(t->proxies[i]);
ERR_CONTINUE(!p);
p->proxy_to = RID();
p->rd_texture = RID();
p->rd_texture_srgb = RID();
}
texture_owner.free(p_texture);
}
void TextureStorage::texture_2d_initialize(RID p_texture, const Ref<Image> &p_image) {
ERR_FAIL_COND(p_image.is_null());
TextureToRDFormat ret_format;
Ref<Image> image = _validate_texture_format(p_image, ret_format);
Texture texture;
texture.type = TextureStorage::TYPE_2D;
texture.width = p_image->get_width();
texture.height = p_image->get_height();
texture.layers = 1;
texture.mipmaps = p_image->get_mipmap_count() + 1;
texture.depth = 1;
texture.format = p_image->get_format();
texture.validated_format = image->get_format();
texture.rd_type = RD::TEXTURE_TYPE_2D;
texture.rd_format = ret_format.format;
texture.rd_format_srgb = ret_format.format_srgb;
RD::TextureFormat rd_format;
RD::TextureView rd_view;
{ //attempt register
rd_format.format = texture.rd_format;
rd_format.width = texture.width;
rd_format.height = texture.height;
rd_format.depth = 1;
rd_format.array_layers = 1;
rd_format.mipmaps = texture.mipmaps;
rd_format.texture_type = texture.rd_type;
rd_format.samples = RD::TEXTURE_SAMPLES_1;
rd_format.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT;
if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) {
rd_format.shareable_formats.push_back(texture.rd_format);
rd_format.shareable_formats.push_back(texture.rd_format_srgb);
}
}
{
rd_view.swizzle_r = ret_format.swizzle_r;
rd_view.swizzle_g = ret_format.swizzle_g;
rd_view.swizzle_b = ret_format.swizzle_b;
rd_view.swizzle_a = ret_format.swizzle_a;
}
Vector<uint8_t> data = image->get_data(); //use image data
Vector<Vector<uint8_t>> data_slices;
data_slices.push_back(data);
texture.rd_texture = RD::get_singleton()->texture_create(rd_format, rd_view, data_slices);
ERR_FAIL_COND(texture.rd_texture.is_null());
if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) {
rd_view.format_override = texture.rd_format_srgb;
texture.rd_texture_srgb = RD::get_singleton()->texture_create_shared(rd_view, texture.rd_texture);
if (texture.rd_texture_srgb.is_null()) {
RD::get_singleton()->free(texture.rd_texture);
ERR_FAIL_COND(texture.rd_texture_srgb.is_null());
}
}
//used for 2D, overridable
texture.width_2d = texture.width;
texture.height_2d = texture.height;
texture.is_render_target = false;
texture.rd_view = rd_view;
texture.is_proxy = false;
texture_owner.initialize_rid(p_texture, texture);
}
void TextureStorage::texture_2d_layered_initialize(RID p_texture, const Vector<Ref<Image>> &p_layers, RS::TextureLayeredType p_layered_type) {
ERR_FAIL_COND(p_layers.is_empty());
ERR_FAIL_COND(p_layered_type == RS::TEXTURE_LAYERED_CUBEMAP && p_layers.size() != 6);
ERR_FAIL_COND(p_layered_type == RS::TEXTURE_LAYERED_CUBEMAP_ARRAY && (p_layers.size() < 6 || (p_layers.size() % 6) != 0));
TextureToRDFormat ret_format;
Vector<Ref<Image>> images;
{
int valid_width = 0;
int valid_height = 0;
bool valid_mipmaps = false;
Image::Format valid_format = Image::FORMAT_MAX;
for (int i = 0; i < p_layers.size(); i++) {
ERR_FAIL_COND(p_layers[i]->is_empty());
if (i == 0) {
valid_width = p_layers[i]->get_width();
valid_height = p_layers[i]->get_height();
valid_format = p_layers[i]->get_format();
valid_mipmaps = p_layers[i]->has_mipmaps();
} else {
ERR_FAIL_COND(p_layers[i]->get_width() != valid_width);
ERR_FAIL_COND(p_layers[i]->get_height() != valid_height);
ERR_FAIL_COND(p_layers[i]->get_format() != valid_format);
ERR_FAIL_COND(p_layers[i]->has_mipmaps() != valid_mipmaps);
}
images.push_back(_validate_texture_format(p_layers[i], ret_format));
}
}
Texture texture;
texture.type = TextureStorage::TYPE_LAYERED;
texture.layered_type = p_layered_type;
texture.width = p_layers[0]->get_width();
texture.height = p_layers[0]->get_height();
texture.layers = p_layers.size();
texture.mipmaps = p_layers[0]->get_mipmap_count() + 1;
texture.depth = 1;
texture.format = p_layers[0]->get_format();
texture.validated_format = images[0]->get_format();
switch (p_layered_type) {
case RS::TEXTURE_LAYERED_2D_ARRAY: {
texture.rd_type = RD::TEXTURE_TYPE_2D_ARRAY;
} break;
case RS::TEXTURE_LAYERED_CUBEMAP: {
texture.rd_type = RD::TEXTURE_TYPE_CUBE;
} break;
case RS::TEXTURE_LAYERED_CUBEMAP_ARRAY: {
texture.rd_type = RD::TEXTURE_TYPE_CUBE_ARRAY;
} break;
default:
ERR_FAIL(); // Shouldn't happen, silence warnings.
}
texture.rd_format = ret_format.format;
texture.rd_format_srgb = ret_format.format_srgb;
RD::TextureFormat rd_format;
RD::TextureView rd_view;
{ //attempt register
rd_format.format = texture.rd_format;
rd_format.width = texture.width;
rd_format.height = texture.height;
rd_format.depth = 1;
rd_format.array_layers = texture.layers;
rd_format.mipmaps = texture.mipmaps;
rd_format.texture_type = texture.rd_type;
rd_format.samples = RD::TEXTURE_SAMPLES_1;
rd_format.usage_bits = RD::TEXTURE_USAGE_SAMPLING_BIT | RD::TEXTURE_USAGE_CAN_UPDATE_BIT | RD::TEXTURE_USAGE_CAN_COPY_FROM_BIT;
if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) {
rd_format.shareable_formats.push_back(texture.rd_format);
rd_format.shareable_formats.push_back(texture.rd_format_srgb);
}
}
{
rd_view.swizzle_r = ret_format.swizzle_r;
rd_view.swizzle_g = ret_format.swizzle_g;
rd_view.swizzle_b = ret_format.swizzle_b;
rd_view.swizzle_a = ret_format.swizzle_a;
}
Vector<Vector<uint8_t>> data_slices;
for (int i = 0; i < images.size(); i++) {
Vector<uint8_t> data = images[i]->get_data(); //use image data
data_slices.push_back(data);
}
texture.rd_texture = RD::get_singleton()->texture_create(rd_format, rd_view, data_slices);
ERR_FAIL_COND(texture.rd_texture.is_null());
if (texture.rd_format_srgb != RD::DATA_FORMAT_MAX) {
rd_view.format_override = texture.rd_format_srgb;
texture.rd_texture_srgb = RD::get_singleton()->texture_create_shared(rd_view, texture.rd_texture);
if (texture.rd_texture_srgb.is_null()) {
RD::get_singleton()->free(texture.rd_texture);
ERR_FAIL_COND(texture.rd_texture_srgb.is_null());
}
}
//used for 2D, overridable
texture.width_2d = texture.width;
texture.height_2d = texture.height;
texture.is_render_target = false;
texture.rd_view = rd_view;
texture.is_proxy = false;
texture_owner.initialize_rid(p_texture, texture);
}
void TextureStorage::texture_3d_initialize(RID p_texture, Image::Format p_format, int p_width, int p_height, int p_depth, bool p_mipmaps, const Vector<Ref<Image>> &p_data) {
ERR_FAIL_COND(p_data.is_empty());
Image::Image3DValidateError verr = Image::validate_3d_image(p_format, p_width, p_height, p_depth, p_mipmaps, p_data);
if (verr != Image::VALIDATE_3D_OK) {
ERR_FAIL_MSG(Image::get_3d_image_validation_error_text(verr));
}
TextureToRDFormat ret_format;
Image::Format validated_format = Image::FORMAT_MAX;
Vector<uint8_t> all_data;
uint32_t mipmap_count = 0;
Vector<Texture::BufferSlice3D> slices;
{
Vector<Ref<Image>> images;
uint32_t all_data_size = 0;
images.resize(p_data.size());
for (int i = 0; i < p_data.size(); i++) {
TextureToRDFormat f;
images.write[i] = _validate_texture_format(p_data[i], f);
if (i == 0) {
ret_format = f;
validated_format = images[0]->get_format();
}
all_data_size += images[i]->get_data().size();
}
all_data.resize(all_data_size); //consolidate all data here
uint32_t offset = 0;
Size2i prev_size;
for (int i = 0; i < p_data.size(); i++) {
uint32_t s = images[i]->get_data().size();
memcpy(&all_data.write[offset], images[i]->get_data().ptr(), s);
{
Texture::BufferSlice3D slice;
slice.size.width = images[i]->get_width();
slice.size.height = images[i]->get_height();
slice.offset = offset;
slice.buffer_size = s;
slices.push_back(slice);
}
offset += s;
Size2i img_size(images[i]->get_width(), images[i]->get_height());
if (img_size != prev_size) {
mipmap_count++;
}