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emu/rendersw.hxx: Appease complilers that don't believe in constexpr trigonometry.

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This commit is contained in:
Vas Crabb 2024-07-04 07:32:32 +10:00
parent 18951453d8
commit 5c14cc707b
1 changed files with 2 additions and 2 deletions
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4
src/emu/rendersw.hxx
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@ -31,7 +31,7 @@ private:
// internal helpers
template <int... Values>
static constexpr auto make_cosine_table(std::integer_sequence<int, Values...>) { return std::array{ u32((1.0 / cos(atan(double(Values) / double(sizeof...(Values) - 1)))) * 0x10000000 + 0.5)... }; }
static auto make_cosine_table(std::integer_sequence<int, Values...>) { return std::array{ u32((1.0 / cos(atan(double(Values) / double(sizeof...(Values) - 1)))) * 0x10000000 + 0.5)... }; }
static constexpr bool is_opaque(float alpha) { return (alpha >= (NoDestRead ? 0.5f : 1.0f)); }
static constexpr bool is_transparent(float alpha) { return (alpha < (NoDestRead ? 0.5f : 0.0001f)); }
static rgb_t apply_intensity(int intensity, rgb_t color) { return color.scale8(intensity); }
@ -430,7 +430,7 @@ private:
static void draw_line(render_primitive const &prim, PixelType *dstdata, s32 width, s32 height, u32 pitch)
{
// internal cosine table generated at compile time
static constexpr auto s_cosine_table = make_cosine_table(std::make_integer_sequence<int, 2049>());
static auto const s_cosine_table = make_cosine_table(std::make_integer_sequence<int, 2049>());
// compute the start/end coordinates
int x1 = int(prim.bounds.x0 * 65536.0f);