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common/vector_math: Move Vec[x] types into the Common namespace

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These types are within the common library, so they should be using the
Common namespace.
This commit is contained in:
Lioncash 2019-02-26 22:38:34 -05:00 • committed by fearlessTobi
parent db58652680
commit 643472e24a
40 changed files with 309 additions and 301 deletions
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35
src/video_core/swrasterizer/clipper.cpp
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@ -23,13 +23,15 @@ namespace Pica::Clipper {
struct ClippingEdge {
public:
ClippingEdge(Math::Vec4<float24> coeffs, Math::Vec4<float24> bias = Math::Vec4<float24>(
float24::FromFloat32(0), float24::FromFloat32(0),
float24::FromFloat32(0), float24::FromFloat32(0)))
ClippingEdge(Common::Vec4<float24> coeffs,
Common::Vec4<float24> bias = Common::Vec4<float24>(float24::FromFloat32(0),
float24::FromFloat32(0),
float24::FromFloat32(0),
float24::FromFloat32(0)))
: coeffs(coeffs), bias(bias) {}
bool IsInside(const Vertex& vertex) const {
return Math::Dot(vertex.pos + bias, coeffs) >= float24::FromFloat32(0);
return Common::Dot(vertex.pos + bias, coeffs) >= float24::FromFloat32(0);
}
bool IsOutSide(const Vertex& vertex) const {
@ -37,8 +39,8 @@ public:
}
Vertex GetIntersection(const Vertex& v0, const Vertex& v1) const {
float24 dp = Math::Dot(v0.pos + bias, coeffs);
float24 dp_prev = Math::Dot(v1.pos + bias, coeffs);
float24 dp = Common::Dot(v0.pos + bias, coeffs);
float24 dp_prev = Common::Dot(v1.pos + bias, coeffs);
float24 factor = dp_prev / (dp_prev - dp);
return Vertex::Lerp(factor, v0, v1);
@ -46,8 +48,8 @@ public:
private:
float24 pos;
Math::Vec4<float24> coeffs;
Math::Vec4<float24> bias;
Common::Vec4<float24> coeffs;
Common::Vec4<float24> bias;
};
static void InitScreenCoordinates(Vertex& vtx) {
@ -95,7 +97,7 @@ void ProcessTriangle(const OutputVertex& v0, const OutputVertex& v1, const Outpu
static_vector<Vertex, MAX_VERTICES> buffer_b;
auto FlipQuaternionIfOpposite = [](auto& a, const auto& b) {
if (Math::Dot(a, b) < float24::Zero())
if (Common::Dot(a, b) < float24::Zero())
a = a * float24::FromFloat32(-1.0f);
};
@ -114,13 +116,14 @@ void ProcessTriangle(const OutputVertex& v0, const OutputVertex& v1, const Outpu
static const float24 f0 = float24::FromFloat32(0.0);
static const float24 f1 = float24::FromFloat32(1.0);
static const std::array<ClippingEdge, 7> clipping_edges = {{
{Math::MakeVec(-f1, f0, f0, f1)}, // x = +w
{Math::MakeVec(f1, f0, f0, f1)}, // x = -w
{Math::MakeVec(f0, -f1, f0, f1)}, // y = +w
{Math::MakeVec(f0, f1, f0, f1)}, // y = -w
{Math::MakeVec(f0, f0, -f1, f0)}, // z = 0
{Math::MakeVec(f0, f0, f1, f1)}, // z = -w
{Math::MakeVec(f0, f0, f0, f1), Math::Vec4<float24>(f0, f0, f0, EPSILON)}, // w = EPSILON
{Common::MakeVec(-f1, f0, f0, f1)}, // x = +w
{Common::MakeVec(f1, f0, f0, f1)}, // x = -w
{Common::MakeVec(f0, -f1, f0, f1)}, // y = +w
{Common::MakeVec(f0, f1, f0, f1)}, // y = -w
{Common::MakeVec(f0, f0, -f1, f0)}, // z = 0
{Common::MakeVec(f0, f0, f1, f1)}, // z = -w
{Common::MakeVec(f0, f0, f0, f1),
Common::Vec4<float24>(f0, f0, f0, EPSILON)}, // w = EPSILON
}};
// Simple implementation of the Sutherland-Hodgman clipping algorithm.