int EncodeToRamFromTexture(u32 address,LPDIRECT3DTEXTURE9 source_texture, u32 SourceW, u32 SourceH, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyfmt, int bScaleByHalf, const EFBRectangle& source)
{
u32 format = copyfmt;
if (bFromZBuffer)
{
format |= _GX_TF_ZTF;
if (copyfmt == 11)
format = GX_TF_Z16;
else if (format < GX_TF_Z8 || format > GX_TF_Z24X8)
format |= _GX_TF_CTF;
}
else
if (copyfmt > GX_TF_RGBA8 || (copyfmt < GX_TF_RGB565 && !bIsIntensityFmt))
format |= _GX_TF_CTF;
LPDIRECT3DPIXELSHADER9 texconv_shader = GetOrCreateEncodingShader(format);
if (!texconv_shader)
return 0;
u8 *dest_ptr = Memory::GetPointer(address);
int width = (source.right - source.left) >> bScaleByHalf;
int height = (source.bottom - source.top) >> bScaleByHalf;
int size_in_bytes = TexDecoder_GetTextureSizeInBytes(width, height, format);
u16 blkW = TexDecoder_GetBlockWidthInTexels(format) - 1;
u16 blkH = TexDecoder_GetBlockHeightInTexels(format) - 1;
u16 samples = TextureConversionShader::GetEncodedSampleCount(format);
// only copy on cache line boundaries
// extra pixels are copied but not displayed in the resulting texture
s32 expandedWidth = (width + blkW) & (~blkW);
s32 expandedHeight = (height + blkH) & (~blkH);
float sampleStride = bScaleByHalf ? 2.f : 1.f;
TextureConversionShader::SetShaderParameters(
(float)expandedWidth,
(float)Renderer::EFBToScaledY(expandedHeight), // TODO: Why do we scale this?
(float)Renderer::EFBToScaledX(source.left),
(float)Renderer::EFBToScaledY(source.top),
Renderer::EFBToScaledXf(sampleStride),
Renderer::EFBToScaledYf(sampleStride),
(float)SourceW,
(float)SourceH);
TargetRectangle scaledSource;
scaledSource.top = 0;
scaledSource.bottom = expandedHeight;
scaledSource.left = 0;
scaledSource.right = expandedWidth / samples;
int cacheBytes = 32;
if ((format & 0x0f) == 6)
cacheBytes = 64;
int readStride = (expandedWidth * cacheBytes) / TexDecoder_GetBlockWidthInTexels(format);
EncodeToRamUsingShader(texconv_shader, source_texture, scaledSource, dest_ptr, expandedWidth / samples, expandedHeight, readStride, true, bScaleByHalf > 0,1.0f);
return size_in_bytes; // TODO: D3D11 is calculating this value differently!
}
int EncodeToRamFromTexture(u32 address,GLuint source_texture, bool bFromZBuffer, bool bIsIntensityFmt, u32 copyfmt, int bScaleByHalf, const EFBRectangle& source)
{
u32 format = copyfmt;
if (bFromZBuffer)
{
format |= _GX_TF_ZTF;
if (copyfmt == 11)
format = GX_TF_Z16;
else if (format < GX_TF_Z8 || format > GX_TF_Z24X8)
format |= _GX_TF_CTF;
}
else
if (copyfmt > GX_TF_RGBA8 || (copyfmt < GX_TF_RGB565 && !bIsIntensityFmt))
format |= _GX_TF_CTF;
SHADER& texconv_shader = GetOrCreateEncodingShader(format);
u8 *dest_ptr = Memory::GetPointer(address);
int width = (source.right - source.left) >> bScaleByHalf;
int height = (source.bottom - source.top) >> bScaleByHalf;
int size_in_bytes = TexDecoder_GetTextureSizeInBytes(width, height, format);
u16 blkW = TexDecoder_GetBlockWidthInTexels(format) - 1;
u16 blkH = TexDecoder_GetBlockHeightInTexels(format) - 1;
u16 samples = TextureConversionShader::GetEncodedSampleCount(format);
// only copy on cache line boundaries
// extra pixels are copied but not displayed in the resulting texture
s32 expandedWidth = (width + blkW) & (~blkW);
s32 expandedHeight = (height + blkH) & (~blkH);
texconv_shader.Bind();
glUniform4i(s_encodingUniforms[format],
source.left, source.top,
expandedWidth, bScaleByHalf ? 2 : 1);
TargetRectangle scaledSource;
scaledSource.top = 0;
scaledSource.bottom = expandedHeight;
scaledSource.left = 0;
scaledSource.right = expandedWidth / samples;
int cacheBytes = 32;
if ((format & 0x0f) == 6)
cacheBytes = 64;
int readStride = (expandedWidth * cacheBytes) /
TexDecoder_GetBlockWidthInTexels(format);
EncodeToRamUsingShader(source_texture, scaledSource,
dest_ptr, expandedWidth / samples, expandedHeight, readStride,
bScaleByHalf > 0 && !bFromZBuffer);
return size_in_bytes; // TODO: D3D11 is calculating this value differently!
}
void EncodeToRamYUYV(GLuint srcTexture, const TargetRectangle& sourceRc, u8* destAddr, int dstWidth, int dstHeight)
{
g_renderer->ResetAPIState();
s_rgbToYuyvProgram.Bind();
EncodeToRamUsingShader(srcTexture, sourceRc, destAddr, dstWidth / 2, dstHeight, 0, false, false);
FramebufferManager::SetFramebuffer(0);
VertexShaderManager::SetViewportChanged();
TextureCache::DisableStage(0);
g_renderer->RestoreAPIState();
GL_REPORT_ERRORD();
}
void EncodeToRamYUYV(GLuint srcTexture, const TargetRectangle& sourceRc, u8* destAddr, int dstWidth, int dstHeight)
{
g_renderer->ResetAPIState();
s_rgbToYuyvProgram.Bind();
glUniform4f(s_rgbToYuyvUniform_loc, sourceRc.left, sourceRc.top, sourceRc.right, sourceRc.bottom);
// We enable linear filtering, because the gamecube does filtering in the vertical direction when
// yscale is enabled.
// Otherwise we get jaggies when a game uses yscaling (most PAL games)
EncodeToRamUsingShader(srcTexture, sourceRc, destAddr, dstWidth / 2, dstHeight, dstWidth*dstHeight*2, true);
FramebufferManager::SetFramebuffer(0);
TextureCache::DisableStage(0);
g_renderer->RestoreAPIState();
GL_REPORT_ERRORD();
}
void EncodeToRamYUYV(LPDIRECT3DTEXTURE9 srcTexture, const TargetRectangle& sourceRc, u8* destAddr, int dstWidth, int dstHeight,float Gamma)
{
TextureConversionShader::SetShaderParameters(
(float)dstWidth,
(float)dstHeight,
0.0f ,
0.0f,
1.0f,
1.0f,
(float)Renderer::GetTargetWidth(),
(float)Renderer::GetTargetHeight());
g_renderer->ResetAPIState();
EncodeToRamUsingShader(s_rgbToYuyvProgram, srcTexture, sourceRc, destAddr,
dstWidth / 2, dstHeight, dstWidth * 2, false, false,Gamma);
D3D::dev->SetRenderTarget(0, FramebufferManager::GetEFBColorRTSurface());
D3D::dev->SetDepthStencilSurface(FramebufferManager::GetEFBDepthRTSurface());
g_renderer->RestoreAPIState();
}
void EncodeToRamFromTexture(u8 *dest_ptr, const TextureCache::TCacheEntryBase *texture_entry, u32 SourceW, u32 SourceH,
LPDIRECT3DTEXTURE9 source_texture, bool bFromZBuffer, bool bIsIntensityFmt, int bScaleByHalf, const EFBRectangle& source)
{
LPDIRECT3DPIXELSHADER9 texconv_shader = GetOrCreateEncodingShader(texture_entry->format);
if (!texconv_shader)
return;
int width = (source.right - source.left) >> bScaleByHalf;
int height = (source.bottom - source.top) >> bScaleByHalf;
u16 blkW = TexDecoder_GetBlockWidthInTexels(texture_entry->format);
u16 blkH = TexDecoder_GetBlockHeightInTexels(texture_entry->format);
u16 samples = TextureConversionShader::GetEncodedSampleCount(texture_entry->format);
// only copy on cache line boundaries
// extra pixels are copied but not displayed in the resulting texture
s32 expandedWidth = ROUND_UP(width, blkW);
s32 expandedHeight = ROUND_UP(height, blkH);
float sampleStride = bScaleByHalf ? 2.f : 1.f;
TextureConversionShaderLegacy::SetShaderParameters(
(float)expandedWidth,
(float)Renderer::EFBToScaledY(expandedHeight), // TODO: Why do we scale this?
(float)Renderer::EFBToScaledX(source.left),
(float)Renderer::EFBToScaledY(source.top),
Renderer::EFBToScaledXf(sampleStride),
Renderer::EFBToScaledYf(sampleStride),
(float)SourceW,
(float)SourceH);
D3D::dev->SetPixelShaderConstantF(C_COLORMATRIX, PixelShaderManager::GetBuffer(), 2);
TargetRectangle scaledSource;
scaledSource.top = 0;
scaledSource.bottom = expandedHeight;
scaledSource.left = 0;
scaledSource.right = expandedWidth / samples;
int cacheBytes = 32;
if ((texture_entry->format & 0x0f) == 6)
cacheBytes = 64;
int readStride = (expandedWidth * cacheBytes) / TexDecoder_GetBlockWidthInTexels(texture_entry->format);
EncodeToRamUsingShader(texconv_shader, source_texture, scaledSource, dest_ptr, (expandedWidth / samples) * 4, expandedHeight, texture_entry->BytesPerRow(), readStride, bScaleByHalf > 0, 1.0f);
}