shuiyu1123
2d56cb3bc9
核心热路径(数学/内存/字符串/性能分析)用MASM汇编(SSE/AVX2) 外围系统(窗口/渲染/ECS/音频/UI/脚本)用C语言 含自研编辑器、VisualScript积木编程、中文渲染(glyph_atlas)
29 lines
795 B
C
29 lines
795 B
C
#pragma once
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#include <d3d11.h>
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#include <stdint.h>
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#define GLYPH_CELL_W 32
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#define GLYPH_CELL_H 32
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#define GLYPH_ATLAS_COLS 16
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#define GLYPH_ATLAS_ROWS 16
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#define GLYPH_ATLAS_SIZE (GLYPH_ATLAS_COLS * GLYPH_CELL_W)
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typedef struct {
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ID3D11Texture2D* texture;
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ID3D11ShaderResourceView* srv;
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int atlas_w;
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int atlas_h;
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int next_x;
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int next_y;
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int cell_w;
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int cell_h;
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float u_scale;
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float v_scale;
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} GlyphAtlas;
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int glyph_atlas_init(GlyphAtlas* ga, ID3D11Device* dev);
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void glyph_atlas_destroy(GlyphAtlas* ga);
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int glyph_atlas_get_or_create(GlyphAtlas* ga, ID3D11Device* dev, ID3D11DeviceContext* ctx, wchar_t ch,
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float* u0, float* v0, float* u1, float* v1,
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float* advance_x, float* advance_y);
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