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https://github.com/MaSzyna-EU07/maszyna.git
synced 2026-03-22 15:05:03 +01:00
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
#pragma once
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typedef int texture_handle;
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#define null_handle (0)
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struct ITexture
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{
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virtual bool create(bool Static = false) = 0;
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virtual int get_width() const = 0;
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virtual int get_height() const = 0;
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virtual size_t get_id() const = 0;
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virtual void release() = 0;
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virtual void make_stub() = 0;
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virtual std::string_view get_traits() const = 0;
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virtual std::string_view get_name() const = 0;
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virtual std::string_view get_type() const = 0;
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virtual bool is_stub() const = 0;
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virtual bool get_has_alpha() const = 0;
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virtual bool get_is_ready() const = 0;
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virtual void set_components_hint(int hint) = 0;
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virtual void make_from_memory(size_t width, size_t height, const uint8_t *data) = 0;
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virtual void update_from_memory(size_t width, size_t height, const uint8_t *data) = 0;
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static ITexture *null_texture()
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{
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static struct NullTexture : public ITexture
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{
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virtual bool create(bool Static = false) override
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{
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return false;
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}
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virtual bool is_stub() const override
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{
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return false;
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}
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virtual int get_width() const override
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{
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return 1;
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}
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virtual int get_height() const override
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{
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return 1;
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}
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virtual size_t get_id() const override
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{
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return 0;
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}
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virtual void release() override {}
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virtual void make_stub() override {}
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virtual std::string_view get_traits() const override
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{
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return "";
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}
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virtual std::string_view get_name() const override
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{
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return "";
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}
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virtual std::string_view get_type() const override
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{
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return "";
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}
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virtual bool get_has_alpha() const override
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{
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return false;
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}
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virtual bool get_is_ready() const override
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{
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return false;
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}
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virtual void set_components_hint(int hint) override {}
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virtual void make_from_memory(size_t width, size_t height, const uint8_t *data) override {}
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virtual void update_from_memory(size_t width, size_t height, const uint8_t *data) override {}
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} null_texture{};
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return &null_texture;
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}
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}; |