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#pragma once
#include "../src/color.h"
#include <windows.h>
#include <d3d11.h>
#include <DirectXMath.h>
#include <freetype/freetype.h>
#include FT_FREETYPE_H
#ifdef _WIN64
#pragma comment(lib, "freetype64.lib")
#else
#pragma comment(lib, "freetype32.lib")
#endif
enum rounded_rect_corners {
e_top_left = 0b0001,
e_top_right = 0b0010,
e_bottom_left = 0b0100,
e_bottom_right = 0b1000,
};
struct DXVEC2 {
F32 x, y;
};
using DXMAT4X4 = float[4][4];
struct D3D11_VERTEX {
F32 x, y;
DXVEC2 uv;
FCLR col;
};
struct D3D11_TEXTURE {
ID3D11Texture2D* tex2d;
ID3D11ShaderResourceView* srv;
I32 w, h;
UINT8* rgba;
};
struct FONT_GLYPH {
F32 offset_x;
F32 offset_y;
F32 width;
F32 height;
F32 advance_x;
F32 advance_y;
F32 bearing_x;
};
struct D3D11_FONT {
struct D3D11_RENDERDATA* d3d11;
U32 size;
FT_Face face;
const char* name;
UINT8* font_data;
U32 font_data_size;
D3D11_TEXTURE* atlas;
U32* bitmap;
U32 bitmap_width;
U32 bitmap_height;
U32 char_width;
U32 char_height;
U32 blank_spacing;
// YEAH BABY
FONT_GLYPH* glyphs[0xFFFF];
};
struct D3D11_RENDERDATA {
ID3D11Device* device;
ID3D11DeviceContext* context;
IDXGISwapChain* swapchain;
ID3D11RenderTargetView* render_target_view;
ID3D11InputLayout* input_layout;
ID3D11BlendState* blend_state;
ID3D11RasterizerState* rasterizer_state;
ID3D11DepthStencilState* depth_stencil_state;
ID3D11VertexShader* vertex_shader;
ID3D11PixelShader* pixel_shader;
ID3D11PixelShader* pixel_shader_textured;
ID3DBlob* vs_blob;
ID3DBlob* ps_blob;
ID3DBlob* ps_blob_textured;
ID3D11Texture2D* back_buffer;
ID3D11Buffer* vertex_buffer;
ID3D11Buffer* constant_buffer;
F32 display[2];
RECT clip;
std::vector<D3D11_TEXTURE*> textures;
std::vector<D3D11_FONT*> fonts;
};
extern D3D11_RENDERDATA* d3d11_init();
extern void d3d11_on_present( D3D11_RENDERDATA* data, void* swapchain );
extern void d3d11_on_swapchain_lost( D3D11_RENDERDATA* data );
extern bool d3d11_init_shaders( D3D11_RENDERDATA* data );
extern bool d3d11_init_resources( D3D11_RENDERDATA* data );
extern void d3d11_destroy_resources( D3D11_RENDERDATA* data );
extern D3D11_TEXTURE* d3d11_texture_create( D3D11_RENDERDATA* data, UINT8* rgba, I32 width, I32 height );
extern void d3d11_texture_init( D3D11_RENDERDATA* data, D3D11_TEXTURE* tex );
extern void d3d11_texture_destroy( D3D11_RENDERDATA* data, D3D11_TEXTURE* tex );
extern void d3d11_set_clip( D3D11_RENDERDATA* data, RECT* clip );
extern void d3d11_get_clip( D3D11_RENDERDATA* data, RECT* clip );
extern void d3d11_line( D3D11_RENDERDATA* data, DXVEC2 pos, DXVEC2 pos2, FCLR col );
extern void d3d11_rect( D3D11_RENDERDATA* data, DXVEC2 pos, DXVEC2 size, FCLR col );
extern void d3d11_frect( D3D11_RENDERDATA* data, DXVEC2 pos, DXVEC2 size, FCLR col );
extern void d3d11_textured_frect( D3D11_RENDERDATA* data, DXVEC2 pos, DXVEC2 size, D3D11_TEXTURE* texture, FCLR col );
extern void d3d11_gradient_frect( D3D11_RENDERDATA* data, DXVEC2 pos, DXVEC2 size, FCLR tl, FCLR tr, FCLR bl, FCLR br );
extern void d3d11_circle( D3D11_RENDERDATA* data, DXVEC2 pos, F32 radius, FCLR col, I32 res = 48 );
extern void d3d11_fcircle( D3D11_RENDERDATA* data, DXVEC2 pos, F32 radius, FCLR col, I32 res = 48 );
extern void d3d11_thick_circle( D3D11_RENDERDATA* data, DXVEC2 pos, F32 radius_in, F32 radius_out, FCLR col, I32 res = 48 );
extern void d3d11_arc( D3D11_RENDERDATA* data, DXVEC2 pos, F32 radius, F32 start_angle, F32 end_angle, FCLR col, I32 res = 48 );
extern void d3d11_farc( D3D11_RENDERDATA* data, DXVEC2 pos, F32 radius, F32 start_angle, F32 end_angle, FCLR col, I32 res = 48 );
extern void d3d11_farc_2clr( D3D11_RENDERDATA* data, DXVEC2 pos, F32 radius, F32 start_angle, F32 end_angle, FCLR col1, FCLR col2, I32 res = 24 );
extern void d3d11_rounded_rect( D3D11_RENDERDATA* data, DXVEC2 pos, DXVEC2 size, F32 radius, FCLR col, I32 flags );
extern D3D11_FONT* d3d11_font_create(
D3D11_RENDERDATA* data,
const char* font_name,
U32 font_size,
UINT8* font_data = 0,
U32 font_data_size = 0
);
extern void d3d11_font_init( D3D11_FONT* font );
extern void d3d11_font_destroy( D3D11_FONT* font );
extern void d3d11_font_drawA( D3D11_FONT* font, DXVEC2 pos, const char* text, FCLR col );
extern void d3d11_font_drawW( D3D11_FONT* font, DXVEC2 pos, const wchar_t* text, FCLR col );
extern void d3d11_font_get_extentA( D3D11_FONT* font, const char* text, DXVEC2* extent );
extern void d3d11_font_get_extentW( D3D11_FONT* font, const wchar_t* text, DXVEC2* extent );
inline void d3d11_font_get_extent( D3D11_FONT* font, const char* text, DXVEC2* extent ) {
return d3d11_font_get_extentA( font, text, extent );
}
inline void d3d11_font_draw( D3D11_FONT* font, DXVEC2 pos, const char* text, FCLR col ) {
return d3d11_font_drawA( font, pos, text, col );
}
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