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VertexLoaders: make positions more compact

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This commit is contained in:
Tillmann Karras
2015-03-17 07:05:19 +01:00
parent 5a51bc10e5
commit 8d90ecda7f
5 changed files with 19 additions and 18 deletions
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14
Source/UnitTests/VideoCommon/VertexLoaderTest.cpp
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@ -54,7 +54,7 @@ protected:
ResetPointers();
}
void CreateAndCheckSizes(size_t input_size, size_t output_size = 3 * sizeof(float))
void CreateAndCheckSizes(size_t input_size, size_t output_size)
{
m_loader.reset(VertexLoaderBase::CreateVertexLoader(m_vtx_desc, m_vtx_attr));
ASSERT_EQ((int)input_size, m_loader->m_VertexSize);
@ -150,7 +150,7 @@ TEST_P(VertexLoaderParamTest, PositionAll)
cached_arraybases[ARRAY_POSITION] = m_src.GetPointer();
g_main_cp_state.array_strides[ARRAY_POSITION] = elements * elem_size;
}
CreateAndCheckSizes(input_size);
CreateAndCheckSizes(input_size, elements * sizeof(float));
for (float value : values)
{
switch (format)
@ -179,8 +179,6 @@ TEST_P(VertexLoaderParamTest, PositionAll)
}
ExpectOut(f * scale);
ExpectOut(g * scale);
if (elements == 2)
m_dst.Skip(sizeof(float));
}
}
@ -188,14 +186,14 @@ TEST_F(VertexLoaderTest, PositionIndex16FloatXY)
{
m_vtx_desc.Position = INDEX16;
m_vtx_attr.g0.PosFormat = FORMAT_FLOAT;
CreateAndCheckSizes(sizeof(u16));
CreateAndCheckSizes(sizeof(u16), 2 * sizeof(float));
Input<u16>(1); Input<u16>(0);
cached_arraybases[ARRAY_POSITION] = m_src.GetPointer();
g_main_cp_state.array_strides[ARRAY_POSITION] = sizeof(float); // ;)
Input(1.f); Input(2.f); Input(3.f);
RunVertices(2);
ExpectOut(2); ExpectOut(3); m_dst.Skip(sizeof(float));
ExpectOut(1); ExpectOut(2); m_dst.Skip(sizeof(float));
ExpectOut(2); ExpectOut(3);
ExpectOut(1); ExpectOut(2);
}
class VertexLoaderSpeedTest : public VertexLoaderTest, public ::testing::WithParamInterface<std::tuple<int, int>> {};
@ -219,7 +217,7 @@ TEST_P(VertexLoaderSpeedTest, PositionDirectAll)
m_vtx_attr.g0.PosElements = elements;
elements += 2;
size_t elem_size = 1 << (format / 2);
CreateAndCheckSizes(elements * elem_size);
CreateAndCheckSizes(elements * elem_size, elements * sizeof(float));
for (int i = 0; i < 1000; ++i)
RunVertices(100000);
}