Dawid Masiukiewicz
54a6d5dec2
-added webpage deploymnet stage -added separate build stage which build all binaries and generate documentation -added Emscripten build stage for merge to master only -added VBO batch rendering (current default, no render mode switch yet) -fixed camera positioning calculation -fixed buffer issue with WebGL -added viewport scalling (at least 300 pixels height). Pixels are scalled if screen is bigger. -center demos gameplay area -added fullpage html template for Emscripten build
119 lines
No EOL
2.4 KiB
D
119 lines
No EOL
2.4 KiB
D
module ecs_utils.math.vector;
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struct vec2
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{
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union
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{
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struct
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{
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float x;
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float y;
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}
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float[2] data;
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}
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vec2 opBinary(string op)(vec2 v)
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{
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static if (op == "+") return vec2(x + v.x, y + v.y);
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else static if (op == "-") return vec2(x - v.x, y - v.y);
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else static if (op == "*") return vec2(x * v.x, y * v.y);
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else static if (op == "/") return vec2(x / v.x, y / v.y);
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else static assert(0, "Operator "~op~" not implemented");
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}
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vec2 opBinary(string op)(float v)
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{
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static if (op == "+") return vec2(x + v, y + v);
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else static if (op == "-") return vec2(x - v, y - v);
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else static if (op == "*") return vec2(x * v, y * v);
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else static if (op == "/") return vec2(x / v, y / v);
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else static assert(0, "Operator "~op~" not implemented");
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}
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ivec2 opCast()
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{
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return ivec2(cast(int)x,cast(int)y);
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}
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void opOpAssign(string op)(vec2 v)
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{
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static if (op == "+")
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{
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x += v.x;
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y += v.y;
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}
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else static if (op == "-")
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{
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x -= v.x;
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y -= v.y;
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}
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else static if (op == "*")
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{
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x *= v.x;
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y *= v.y;
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}
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else static if (op == "/")
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{
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x /= v.x;
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y /= v.y;
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}
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else static assert(0, "Operator "~op~" not implemented");
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}
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}
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struct vec4
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{
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union
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{
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struct
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{
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float x;
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float y;
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float z;
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float w;
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}
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float[4] data;
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}
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vec4 opBinary(string op)(float v)
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{
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static if (op == "+") return vec4(x + v, y + v, z + v, w + v);
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else static if (op == "-") return vec4(x - v, y - v, z - v, w - v);
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else static if (op == "*") return vec4(x * v, y * v, z * v, w * v);
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else static if (op == "/") return vec4(x / v, y / v, z / v, w / v);
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else static assert(0, "Operator "~op~" not implemented");
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}
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}
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struct ivec2
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{
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union
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{
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struct
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{
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int x;
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int y;
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}
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int[2] data;
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}
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vec2 opCast()
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{
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return vec2(x,y);
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}
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}
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struct ivec4
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{
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union
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{
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struct
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{
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int x;
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int y;
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int z;
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int w;
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}
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int[4] data;
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}
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} |