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Use slice length instead of asking for it from the callee on some functions (#50)

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Not-Nik 2023-08-18 00:58:13 +02:00
parent 976fe48484
commit cd66693011
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3 changed files with 92 additions and 45 deletions
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lib/preludes/raylib-zig-prelude.zig
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@ -1345,3 +1345,43 @@ pub fn loadWaveSamples(wave: Wave) []f32 {
pub fn loadMusicStreamFromMemory(fileType: [:0]const u8, data: []const u8) Music {
return cdef.LoadMusicStreamFromMemory(@as([*c]const u8, @ptrCast(fileType)), @as([*c]const u8, @ptrCast(data)), @as(c_int, @intCast(data.len)));
}
pub fn drawLineStrip(points: []Vector2, color: Color) void {
cdef.DrawLineStrip(@as([*c]Vector2, @ptrCast(points)), @as(c_int, @intCast(points.len)), color);
}
pub fn drawTriangleFan(points: []Vector2, color: Color) void {
cdef.DrawTriangleFan(@as([*c]Vector2, @ptrCast(points)), @as(c_int, @intCast(points.len)), color);
}
pub fn drawTriangleStrip(points: []Vector2, color: Color) void {
cdef.DrawTriangleStrip(@as([*c]Vector2, @ptrCast(points)), @as(c_int, @intCast(points.len)), color);
}
pub fn checkCollisionPointPoly(point: Vector2, points: []Vector2) bool {
return cdef.CheckCollisionPointPoly(point, @as([*c]Vector2, @ptrCast(points)), @as(c_int, @intCast(points.len)));
}
pub fn loadFontEx(fileName: [:0]const u8, fontSize: i32, fontChars: []i32) Font {
return cdef.LoadFontEx(@as([*c]const u8, @ptrCast(fileName)), @as(c_int, fontSize), @as([*c]c_int, @ptrCast(fontChars)), @as(c_int, @intCast(fontChars.len)));
}
pub fn genImageFontAtlas(chars: []const GlyphInfo, recs: [][]Rectangle, fontSize: i32, padding: i32, packMethod: i32) Image {
return cdef.GenImageFontAtlas(@as([*c]const GlyphInfo, @ptrCast(chars)), @as([*c][*c]Rectangle, @ptrCast(recs)), @as(c_int, @intCast(recs.len)), @as(c_int, fontSize), @as(c_int, padding), @as(c_int, packMethod));
}
pub fn unloadFontData(chars: []GlyphInfo) void {
cdef.UnloadFontData(@as([*c]GlyphInfo, @ptrCast(chars)), @as(c_int, @intCast(chars.len)));
}
pub fn loadUTF8(codepoints: []const c_int) [:0]u8 {
return std.mem.span(cdef.LoadUTF8(@as([*c]const c_int, @ptrCast(codepoints)), @as(c_int, @intCast(codepoints.len))));
}
pub fn textJoin(textList: [][:0]const u8, delimiter: [:0]const u8) [:0]const u8 {
return std.mem.span(cdef.TextJoin(@as([*c][*c]const u8, @ptrCast(textList)), @as(c_int, @intCast(textList.len)), @as([*c]const u8, @ptrCast(delimiter))));
}
pub fn drawTriangleStrip3D(points: []Vector3, color: Color) void {
cdef.DrawTriangleStrip3D(@as([*c]Vector3, @ptrCast(points)), @as(c_int, @intCast(points.len)), color);
}