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GPU: Rework pre-draw clipping

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This commit is contained in:
Stenzek
2024-05-01 20:58:47 +10:00
parent 7e22fb08d2
commit d1483d8077
3 changed files with 49 additions and 86 deletions
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32
src/core/gpu_hw.cpp
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@ -2213,14 +2213,7 @@ void GPU_HW::LoadVertices()
}
IncludeDrawnDirtyRectangle(pos_x, pos_y, pos_x + rectangle_width, pos_y + rectangle_height);
const u32 clip_left = static_cast<u32>(std::clamp<s32>(pos_x, m_drawing_area.left, m_drawing_area.right));
const u32 clip_right =
static_cast<u32>(std::clamp<s32>(pos_x + rectangle_width, m_drawing_area.left, m_drawing_area.right)) + 1u;
const u32 clip_top = static_cast<u32>(std::clamp<s32>(pos_y, m_drawing_area.top, m_drawing_area.bottom));
const u32 clip_bottom =
static_cast<u32>(std::clamp<s32>(pos_y + rectangle_height, m_drawing_area.top, m_drawing_area.bottom)) + 1u;
AddDrawRectangleTicks(clip_right - clip_left, clip_bottom - clip_top, rc.texture_enable, rc.transparency_enable);
AddDrawRectangleTicks(pos_x, pos_y, rectangle_width, rectangle_height, rc.texture_enable, rc.transparency_enable);
if (m_sw_renderer)
{
@ -2276,15 +2269,8 @@ void GPU_HW::LoadVertices()
return;
}
IncludeDrawnDirtyRectangle(min_x, min_y, max_x, max_y);
const u32 clip_left = static_cast<u32>(std::clamp<s32>(min_x, m_drawing_area.left, m_drawing_area.right));
const u32 clip_right = static_cast<u32>(std::clamp<s32>(max_x, m_drawing_area.left, m_drawing_area.right)) + 1u;
const u32 clip_top = static_cast<u32>(std::clamp<s32>(min_y, m_drawing_area.top, m_drawing_area.bottom));
const u32 clip_bottom =
static_cast<u32>(std::clamp<s32>(max_y, m_drawing_area.top, m_drawing_area.bottom)) + 1u;
AddDrawLineTicks(clip_right - clip_left, clip_bottom - clip_top, rc.shading_enable);
IncludeDrawnDirtyRectangle(min_x, min_y, max_x + 1, max_y + 1);
AddDrawLineTicks(min_x, min_y, max_x, max_y, rc.shading_enable);
// TODO: Should we do a PGXP lookup here? Most lines are 2D.
DrawLine(static_cast<float>(start_x), static_cast<float>(start_y), start_color, static_cast<float>(end_x),
@ -2343,16 +2329,8 @@ void GPU_HW::LoadVertices()
}
else
{
IncludeDrawnDirtyRectangle(min_x, min_y, max_x, max_y);
const u32 clip_left = static_cast<u32>(std::clamp<s32>(min_x, m_drawing_area.left, m_drawing_area.right));
const u32 clip_right =
static_cast<u32>(std::clamp<s32>(max_x, m_drawing_area.left, m_drawing_area.right)) + 1u;
const u32 clip_top = static_cast<u32>(std::clamp<s32>(min_y, m_drawing_area.top, m_drawing_area.bottom));
const u32 clip_bottom =
static_cast<u32>(std::clamp<s32>(max_y, m_drawing_area.top, m_drawing_area.bottom)) + 1u;
AddDrawLineTicks(clip_right - clip_left, clip_bottom - clip_top, rc.shading_enable);
IncludeDrawnDirtyRectangle(min_x, min_y, max_x + 1, max_y + 1);
AddDrawLineTicks(min_x, min_y, max_x, max_y, rc.shading_enable);
// TODO: Should we do a PGXP lookup here? Most lines are 2D.
DrawLine(static_cast<float>(start_x), static_cast<float>(start_y), start_color, static_cast<float>(end_x),