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GPU: Use BitField sign extending for position

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This commit is contained in:
Connor McLaughlin
2019-10-04 23:21:20 +10:00
parent e7d68ba304
commit 27bc65fc2a
3 changed files with 9 additions and 20 deletions
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10
src/core/gpu_hw.cpp
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@ -41,8 +41,8 @@ void GPU_HW::LoadVertices(RenderCommand rc, u32 num_vertices)
hw_vert.color = (shaded && i > 0) ? (m_GP0_command[buffer_pos++] & UINT32_C(0x00FFFFFF)) : first_color;
const VertexPosition vp{m_GP0_command[buffer_pos++]};
hw_vert.x = vp.x();
hw_vert.y = vp.y();
hw_vert.x = vp.x;
hw_vert.y = vp.y;
hw_vert.texpage = texpage;
if (textured)
@ -73,8 +73,8 @@ void GPU_HW::LoadVertices(RenderCommand rc, u32 num_vertices)
const bool textured = rc.texture_enable;
const u32 color = rc.color_for_first_vertex;
const VertexPosition vp{m_GP0_command[buffer_pos++]};
const s32 pos_left = vp.x();
const s32 pos_top = vp.y();
const s32 pos_left = vp.x;
const s32 pos_top = vp.y;
const auto [tex_left, tex_top] =
HWVertex::DecodeTexcoord(rc.texture_enable ? Truncate16(m_GP0_command[buffer_pos++]) : 0);
s32 rectangle_width;
@ -128,7 +128,7 @@ void GPU_HW::LoadVertices(RenderCommand rc, u32 num_vertices)
{
const u32 color = (shaded && i > 0) ? (m_GP0_command[buffer_pos++] & UINT32_C(0x00FFFFFF)) : first_color;
const VertexPosition vp{m_GP0_command[buffer_pos++]};
m_batch.vertices.push_back(HWVertex{vp.x(), vp.y(), color});
m_batch.vertices.push_back(HWVertex{vp.x.GetValue(), vp.y.GetValue(), color});
}
}
break;