ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Software: Fix mipmaps and uneven strides in SWTexture 

I think this is only used for texture dumping, but this resolves some failed assertions and glitchy results.
This commit is contained in:
Pokechu22 2022-09-26 17:49:49 -07:00
parent 56fce3ba8a
commit b90d23158f
3 changed files with 48 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Source/Core/VideoBackends/Software/SWOGLWindow.cpp
View File

@ -105,7 +105,7 @@ void SWOGLWindow::ShowImage(const AbstractTexture* image,
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, static_cast<GLsizei>(sw_image->GetConfig().width),
static_cast<GLsizei>(sw_image->GetConfig().height), 0, GL_RGBA, GL_UNSIGNED_BYTE,
sw_image->GetData());
sw_image->GetData(0, 0));
glUseProgram(m_image_program);

71
Source/Core/VideoBackends/Software/SWTexture.cpp
View File

@ -25,17 +25,17 @@ struct Pixel
#pragma pack(pop)
void CopyTextureData(const TextureConfig& src_config, const u8* src_ptr, u32 src_x, u32 src_y,
u32 width, u32 height, const TextureConfig& dst_config, u8* dst_ptr, u32 dst_x,
u32 dst_y)
u32 width, u32 height, u32 src_level, const TextureConfig& dst_config,
u8* dst_ptr, u32 dst_x, u32 dst_y, u32 dst_level)
{
size_t texel_size = AbstractTexture::GetTexelSizeForFormat(src_config.format);
size_t src_stride = src_config.GetStride();
size_t src_offset =
const size_t texel_size = AbstractTexture::GetTexelSizeForFormat(src_config.format);
const size_t src_stride = src_config.GetMipStride(src_level);
const size_t src_offset =
static_cast<size_t>(src_y) * src_stride + static_cast<size_t>(src_x) * texel_size;
size_t dst_stride = dst_config.GetStride();
size_t dst_offset =
const size_t dst_stride = dst_config.GetMipStride(dst_level);
const size_t dst_offset =
static_cast<size_t>(dst_y) * dst_stride + static_cast<size_t>(dst_x) * texel_size;
size_t copy_len = static_cast<size_t>(width) * texel_size;
const size_t copy_len = static_cast<size_t>(width) * texel_size;
src_ptr += src_offset;
dst_ptr += dst_offset;
@ -56,15 +56,24 @@ void SWRenderer::ScaleTexture(AbstractFramebuffer* dst_framebuffer,
const SWTexture* software_source_texture = static_cast<const SWTexture*>(src_texture);
SWTexture* software_dest_texture = static_cast<SWTexture*>(dst_framebuffer->GetColorAttachment());
CopyRegion(reinterpret_cast<const Pixel*>(software_source_texture->GetData()), src_rect,
CopyRegion(reinterpret_cast<const Pixel*>(software_source_texture->GetData(0, 0)), src_rect,
src_texture->GetWidth(), src_texture->GetHeight(),
reinterpret_cast<Pixel*>(software_dest_texture->GetData()), dst_rect,
reinterpret_cast<Pixel*>(software_dest_texture->GetData(0, 0)), dst_rect,
dst_framebuffer->GetWidth(), dst_framebuffer->GetHeight());
}
SWTexture::SWTexture(const TextureConfig& tex_config) : AbstractTexture(tex_config)
{
m_data.resize(tex_config.width * tex_config.height * 4);
m_data.resize(tex_config.layers);
for (u32 layer = 0; layer < tex_config.layers; layer++)
{
m_data[layer].resize(tex_config.levels);
for (u32 level = 0; level < tex_config.levels; level++)
{
m_data[layer][level].resize(std::max(tex_config.width >> level, 1u) *
std::max(tex_config.height >> level, 1u) * sizeof(Pixel));
}
}
}
void SWTexture::CopyRectangleFromTexture(const AbstractTexture* src,
@ -72,10 +81,10 @@ void SWTexture::CopyRectangleFromTexture(const AbstractTexture* src,
u32 src_level, const MathUtil::Rectangle<int>& dst_rect,
u32 dst_layer, u32 dst_level)
{
ASSERT(src_level == 0 && src_layer == 0 && dst_layer == 0 && dst_level == 0);
CopyTextureData(src->GetConfig(), static_cast<const SWTexture*>(src)->m_data.data(),
src_rect.left, src_rect.top, src_rect.GetWidth(), src_rect.GetHeight(), m_config,
m_data.data(), dst_rect.left, dst_rect.top);
CopyTextureData(src->GetConfig(),
static_cast<const SWTexture*>(src)->GetData(src_layer, src_level), src_rect.left,
src_rect.top, src_rect.GetWidth(), src_rect.GetHeight(), src_level, m_config,
GetData(dst_layer, dst_level), dst_rect.left, dst_rect.top, dst_level);
}
void SWTexture::ResolveFromTexture(const AbstractTexture* src, const MathUtil::Rectangle<int>& rect,
u32 layer, u32 level)
@ -85,17 +94,25 @@ void SWTexture::ResolveFromTexture(const AbstractTexture* src, const MathUtil::R
void SWTexture::Load(u32 level, u32 width, u32 height, u32 row_length, const u8* buffer,
size_t buffer_size)
{
m_data.assign(buffer, buffer + buffer_size);
for (u32 layer = 0; layer < m_config.layers; layer++)
{
u8* data = GetData(layer, level);
for (u32 y = 0; y < height; y++)
{
memcpy(&data[width * y * sizeof(Pixel)], &buffer[y * row_length * sizeof(Pixel)],
width * sizeof(Pixel));
}
}
}
const u8* SWTexture::GetData() const
const u8* SWTexture::GetData(u32 layer, u32 level) const
{
return m_data.data();
return m_data[layer][level].data();
}
u8* SWTexture::GetData()
u8* SWTexture::GetData(u32 layer, u32 level)
{
return m_data.data();
return m_data[layer][level].data();
}
SWStagingTexture::SWStagingTexture(StagingTextureType type, const TextureConfig& config)
@ -112,10 +129,10 @@ void SWStagingTexture::CopyFromTexture(const AbstractTexture* src,
const MathUtil::Rectangle<int>& src_rect, u32 src_layer,
u32 src_level, const MathUtil::Rectangle<int>& dst_rect)
{
ASSERT(src_level == 0 && src_layer == 0);
CopyTextureData(src->GetConfig(), static_cast<const SWTexture*>(src)->GetData(), src_rect.left,
src_rect.top, src_rect.GetWidth(), src_rect.GetHeight(), m_config, m_data.data(),
dst_rect.left, dst_rect.top);
CopyTextureData(src->GetConfig(),
static_cast<const SWTexture*>(src)->GetData(src_layer, src_level), src_rect.left,
src_rect.top, src_rect.GetWidth(), src_rect.GetHeight(), src_level, m_config,
m_data.data(), dst_rect.left, dst_rect.top, 0);
m_needs_flush = true;
}
@ -123,10 +140,10 @@ void SWStagingTexture::CopyToTexture(const MathUtil::Rectangle<int>& src_rect, A
const MathUtil::Rectangle<int>& dst_rect, u32 dst_layer,
u32 dst_level)
{
ASSERT(dst_level == 0 && dst_layer == 0);
CopyTextureData(m_config, m_data.data(), src_rect.left, src_rect.top, src_rect.GetWidth(),
src_rect.GetHeight(), dst->GetConfig(), static_cast<SWTexture*>(dst)->GetData(),
dst_rect.left, dst_rect.top);
src_rect.GetHeight(), 0, dst->GetConfig(),
static_cast<SWTexture*>(dst)->GetData(dst_layer, dst_level), dst_rect.left,
dst_rect.top, dst_level);
m_needs_flush = true;
}

6
Source/Core/VideoBackends/Software/SWTexture.h
View File

@ -29,11 +29,11 @@ public:
void Load(u32 level, u32 width, u32 height, u32 row_length, const u8* buffer,
size_t buffer_size) override;
const u8* GetData() const;
u8* GetData();
const u8* GetData(u32 layer, u32 level) const;
u8* GetData(u32 layer, u32 level);
private:
std::vector<u8> m_data;
std::vector<std::vector<std::vector<u8>>> m_data;
};
class SWStagingTexture final : public AbstractStagingTexture