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Merge pull request #77224 from patrickdown/implement_texture_2d_layered_initialize

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Implemented texture_2D_layered_initialize
This commit is contained in:
Rémi Verschelde 2023-05-29 10:29:08 +02:00
commit f2e91eae63
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GPG Key ID: C3336907360768E1
2 changed files with 56 additions and 1 deletions
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55
drivers/gles3/storage/texture_storage.cpp
View File

@ -751,7 +751,53 @@ void TextureStorage::texture_2d_initialize(RID p_texture, const Ref<Image> &p_im
}
void TextureStorage::texture_2d_layered_initialize(RID p_texture, const Vector<Ref<Image>> &p_layers, RS::TextureLayeredType p_layered_type) {
texture_owner.initialize_rid(p_texture, Texture());
ERR_FAIL_COND(p_layers.is_empty());
ERR_FAIL_COND(p_layered_type == RS::TEXTURE_LAYERED_CUBEMAP && p_layers.size() != 6);
ERR_FAIL_COND_MSG(p_layered_type == RS::TEXTURE_LAYERED_CUBEMAP_ARRAY, "Cubemap Arrays are not supported in the GL Compatibility backend.");
Ref<Image> image = p_layers[0];
{
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);
}
}
}
Texture texture;
texture.width = image->get_width();
texture.height = image->get_height();
texture.alloc_width = texture.width;
texture.alloc_height = texture.height;
texture.mipmaps = image->get_mipmap_count() + 1;
texture.format = image->get_format();
texture.type = Texture::TYPE_LAYERED;
texture.layered_type = p_layered_type;
texture.target = GL_TEXTURE_2D_ARRAY;
texture.layers = p_layers.size();
_get_gl_image_and_format(Ref<Image>(), texture.format, texture.real_format, texture.gl_format_cache, texture.gl_internal_format_cache, texture.gl_type_cache, texture.compressed, false);
texture.active = true;
glGenTextures(1, &texture.tex_id);
texture_owner.initialize_rid(p_texture, texture);
for (int i = 0; i < p_layers.size(); i++) {
_texture_set_data(p_texture, p_layers[i], 1, i == 0);
}
}
void TextureStorage::texture_3d_initialize(RID p_texture, Image::Format, int p_width, int p_height, int p_depth, bool p_mipmaps, const Vector<Ref<Image>> &p_data) {
@ -1148,6 +1194,10 @@ uint64_t TextureStorage::texture_get_native_handle(RID p_texture, bool p_srgb) c
}
void TextureStorage::texture_set_data(RID p_texture, const Ref<Image> &p_image, int p_layer) {
_texture_set_data(p_texture, p_image, p_layer, false);
}
void TextureStorage::_texture_set_data(RID p_texture, const Ref<Image> &p_image, int p_layer, bool initialize) {
Texture *texture = texture_owner.get_or_null(p_texture);
ERR_FAIL_COND(!texture);
@ -1257,6 +1307,9 @@ void TextureStorage::texture_set_data(RID p_texture, const Ref<Image> &p_image,
} else {
glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
if (texture->target == GL_TEXTURE_2D_ARRAY) {
if (initialize) {
glTexImage3D(GL_TEXTURE_2D_ARRAY, i, internal_format, w, h, texture->layers, 0, format, type, nullptr);
}
glTexSubImage3D(GL_TEXTURE_2D_ARRAY, i, 0, 0, p_layer, w, h, 0, format, type, &read[ofs]);
} else {
glTexImage2D(blit_target, i, internal_format, w, h, 0, format, type, &read[ofs]);

2
drivers/gles3/storage/texture_storage.h
View File

@ -451,6 +451,8 @@ private:
void _render_target_clear_sdf(RenderTarget *rt);
Rect2i _render_target_get_sdf_rect(const RenderTarget *rt) const;
void _texture_set_data(RID p_texture, const Ref<Image> &p_image, int p_layer, bool initialize);
struct RenderTargetSDF {
CanvasSdfShaderGLES3 shader;
RID shader_version;