Xargon/Duckstation
1
0
Fork 0
mirror of https://github.com/RetroDECK/Duckstation.git synced 2024-11-26 23:55:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

GPU/HW: Fix VRAM updates when Y >= 512

Browse source
This commit is contained in:
Connor McLaughlin 2020-07-22 14:46:52 +10:00
parent 7a552209be
commit 2dc62ab987
1 changed files with 44 additions and 43 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

87
src/core/gpu_hw.cpp
View file

@ -504,45 +504,6 @@ void GPU_HW::CalcScissorRect(int* left, int* top, int* right, int* bottom)
*bottom = std::max<u32>((m_drawing_area.bottom + 1) * m_resolution_scale, *top + 1); *bottom = std::max<u32>((m_drawing_area.bottom + 1) * m_resolution_scale, *top + 1);
} }
Common::Rectangle<u32> GPU_HW::GetVRAMTransferBounds(u32 x, u32 y, u32 width, u32 height) const
{
Common::Rectangle<u32> out_rc = Common::Rectangle<u32>::FromExtents(x, y, width, height);
if (out_rc.right > VRAM_WIDTH)
{
out_rc.left = 0;
out_rc.right = VRAM_WIDTH;
}
if (out_rc.bottom > VRAM_HEIGHT)
{
out_rc.top = 0;
out_rc.bottom = VRAM_HEIGHT;
}
return out_rc;
}
bool GPU_HW::UseVRAMCopyShader(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height) const
{
// masking enabled, oversized, or overlapping
return (m_GPUSTAT.IsMaskingEnabled() || (src_x + width) > VRAM_WIDTH || (src_y + height) > VRAM_HEIGHT ||
(dst_x + width) > VRAM_WIDTH || (dst_y + height) > VRAM_HEIGHT ||
Common::Rectangle<u32>::FromExtents(src_x, src_y, width, height)
.Intersects(Common::Rectangle<u32>::FromExtents(dst_x, dst_y, width, height)));
}
GPU_HW::VRAMWriteUBOData GPU_HW::GetVRAMWriteUBOData(u32 x, u32 y, u32 width, u32 height, u32 buffer_offset) const
{
const VRAMWriteUBOData uniforms = {x,
y,
((x + width) % VRAM_WIDTH),
((y + height) % VRAM_HEIGHT),
width,
height,
buffer_offset,
m_GPUSTAT.set_mask_while_drawing ? 0x8000u : 0x00,
GetCurrentNormalizedVertexDepth()};
return uniforms;
}
GPU_HW::VRAMFillUBOData GPU_HW::GetVRAMFillUBOData(u32 x, u32 y, u32 width, u32 height, u32 color) const GPU_HW::VRAMFillUBOData GPU_HW::GetVRAMFillUBOData(u32 x, u32 y, u32 width, u32 height, u32 color) const
{ {
// drop precision unless true colour is enabled // drop precision unless true colour is enabled
@ -556,13 +517,53 @@ GPU_HW::VRAMFillUBOData GPU_HW::GetVRAMFillUBOData(u32 x, u32 y, u32 width, u32
return uniforms; return uniforms;
} }
Common::Rectangle<u32> GPU_HW::GetVRAMTransferBounds(u32 x, u32 y, u32 width, u32 height) const
{
Common::Rectangle<u32> out_rc = Common::Rectangle<u32>::FromExtents(x % VRAM_WIDTH, y % VRAM_HEIGHT, width, height);
if (out_rc.right > VRAM_WIDTH)
{
out_rc.left = 0;
out_rc.right = VRAM_WIDTH;
}
if (out_rc.bottom > VRAM_HEIGHT)
{
out_rc.top = 0;
out_rc.bottom = VRAM_HEIGHT;
}
return out_rc;
}
GPU_HW::VRAMWriteUBOData GPU_HW::GetVRAMWriteUBOData(u32 x, u32 y, u32 width, u32 height, u32 buffer_offset) const
{
const VRAMWriteUBOData uniforms = {(x % VRAM_WIDTH),
(y % VRAM_HEIGHT),
((x + width) % VRAM_WIDTH),
((y + height) % VRAM_HEIGHT),
width,
height,
buffer_offset,
m_GPUSTAT.set_mask_while_drawing ? 0x8000u : 0x00,
GetCurrentNormalizedVertexDepth()};
return uniforms;
}
bool GPU_HW::UseVRAMCopyShader(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, u32 height) const
{
// masking enabled, oversized, or overlapping
return (m_GPUSTAT.IsMaskingEnabled() || ((src_x % VRAM_WIDTH) + width) > VRAM_WIDTH ||
((src_y % VRAM_HEIGHT) + height) > VRAM_HEIGHT || ((dst_x % VRAM_WIDTH) + width) > VRAM_WIDTH ||
((dst_y % VRAM_HEIGHT) + height) > VRAM_HEIGHT ||
Common::Rectangle<u32>::FromExtents(src_x, src_y, width, height)
.Intersects(Common::Rectangle<u32>::FromExtents(dst_x, dst_y, width, height)));
}
GPU_HW::VRAMCopyUBOData GPU_HW::GetVRAMCopyUBOData(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width, GPU_HW::VRAMCopyUBOData GPU_HW::GetVRAMCopyUBOData(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 width,
u32 height) const u32 height) const
{ {
const VRAMCopyUBOData uniforms = {src_x * m_resolution_scale, const VRAMCopyUBOData uniforms = {(src_x % VRAM_WIDTH) * m_resolution_scale,
src_y * m_resolution_scale, (src_y % VRAM_HEIGHT) * m_resolution_scale,
dst_x * m_resolution_scale, (dst_x % VRAM_WIDTH) * m_resolution_scale,
dst_y * m_resolution_scale, (dst_y % VRAM_HEIGHT) * m_resolution_scale,
((dst_x + width) % VRAM_WIDTH) * m_resolution_scale, ((dst_x + width) % VRAM_WIDTH) * m_resolution_scale,
((dst_y + height) % VRAM_HEIGHT) * m_resolution_scale, ((dst_y + height) % VRAM_HEIGHT) * m_resolution_scale,
width * m_resolution_scale, width * m_resolution_scale,