Disable D3D10_SHADER_ENABLE_BACKWARDS_COMPATIBILITY when compiling pixel shaders in Debug configurations as well.
Properly support centered text drawing, even though it's not used, yet. Credits go to xsacha for this one.
Found an awesome hacky way to free the buffer memory used by ReplaceTexture2D. At least it gets freed at all now...
Various other tweaks to texture conversion.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@5724 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
NeoBrainX 2010-06-16 13:36:40 +00:00
parent ce3eb2a13b
commit 762ce28977
4 changed files with 63 additions and 76 deletions

View File

@ -88,7 +88,7 @@ bool CompilePixelShader(const char* code, unsigned int len, ID3D10Blob** blob)
ID3D10Blob* errorBuffer = NULL;
#if defined(_DEBUG) || defined(DEBUGFAST)
UINT flags = D3D10_SHADER_ENABLE_BACKWARDS_COMPATIBILITY|D3D10_SHADER_DEBUG|D3D10_SHADER_WARNINGS_ARE_ERRORS;
UINT flags = D3D10_SHADER_DEBUG|D3D10_SHADER_WARNINGS_ARE_ERRORS;
#else
UINT flags = D3D10_SHADER_OPTIMIZATION_LEVEL3;
#endif

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@ -23,12 +23,23 @@ namespace D3D
{
// buffers for storing the data for DEFAULT textures
const char* texbuf = NULL;
u8* texbuf = NULL;
unsigned int texbufsize = 0;
// TODO: Remove this class and properly clean up texbuf!
struct TexbufDeleter
{
~TexbufDeleter()
{
if (texbuf) delete[] texbuf;
texbuf = NULL;
texbufsize = 0;
}
} texbufdeleter;
void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int width, unsigned int height, unsigned int pitch, DXGI_FORMAT fmt, PC_TexFormat pcfmt, unsigned int level, D3D11_USAGE usage)
{
void* outptr;
u8* outptr;
unsigned int destPitch;
bool bExpand = false;
@ -37,19 +48,18 @@ void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int
if (level != 0) PanicAlert("Dynamic textures don't support mipmaps, but given level is not 0 at %s %d\n", __FILE__, __LINE__);
D3D11_MAPPED_SUBRESOURCE map;
D3D::context->Map(pTexture, 0, D3D11_MAP_WRITE_DISCARD, 0, &map);
outptr = map.pData;
outptr = (u8*)map.pData;
destPitch = map.RowPitch;
}
else if (usage == D3D11_USAGE_DEFAULT && pcfmt != PC_TEX_FMT_BGRA32)
{
if (texbufsize < 4*width*height)
{
// TODO: This memory needs to be freed as well..
if (texbuf) delete[] texbuf;
texbuf = new char[4*width*height];
texbuf = new u8[4*width*height];
texbufsize = 4*width*height;
}
outptr = (void*)texbuf;
outptr = texbuf;
destPitch = width * 4;
}
else if (usage == D3D11_USAGE_DEFAULT && pcfmt == PC_TEX_FMT_BGRA32)
@ -73,12 +83,12 @@ void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int
for (unsigned int y = 0; y < height; y++)
{
u16* in = (u16*)buffer + y * pitch;
u32* pBits = (u32*)((u8*)outptr + y * destPitch);
u32* pBits = (u32*)(outptr + y * destPitch);
for (unsigned int x = 0; x < width; x++)
{
const u8 I = (*in & 0xFF);
const u8 A = (*in & 0xFF00) >> 8;
*(pBits++) = (A << 24) | (I << 16) | (I << 8) | I;
*pBits++ = (A << 24) | (I << 16) | (I << 8) | I;
in++;
}
}
@ -87,32 +97,26 @@ void ReplaceTexture2D(ID3D11Texture2D* pTexture, const u8* buffer, unsigned int
case PC_TEX_FMT_I4_AS_I8:
for (unsigned int y = 0; y < height; y++)
{
const u8* in = buffer + (y * pitch);
u32* pBits = (u32*)((u8*)outptr + (y * destPitch));
const u8* in = buffer + y * pitch;
u32* pBits = (u32*)(outptr + y * destPitch);
for(unsigned int i = 0; i < width; i++)
{
const u8 I = *(in++);
memset( pBits++, I, 4 );
}
memset( pBits++, *in++, 4 );
}
break;
case PC_TEX_FMT_BGRA32:
for (unsigned int y = 0; y < height; y++)
{
u32* in = (u32*)buffer + y * pitch;
u32* pBits = (u32*)((u8*)outptr + y * destPitch);
memcpy( pBits, in, destPitch );
}
memcpy( outptr + y * destPitch, (u32*)buffer + y * pitch, destPitch );
break;
case PC_TEX_FMT_RGB565:
for (unsigned int y = 0; y < height; y++)
{
u16* in = (u16*)buffer + y * pitch;
u32* pBits = (u32*)((u8*)outptr + y * destPitch);
u32* pBits = (u32*)(outptr + y * destPitch);
for (unsigned int x = 0; x < width; x++)
{
// we can't simply shift here, since e.g. 11111 must map to 11111111 and not 11111000
const u16 col = *(in++);
const u16 col = *in++;
*(pBits++) = 0xFF000000 | // alpha
((((col&0xF800) << 5) * 255 / 31) & 0xFF0000) | // red
((((col& 0x7e0) << 3) * 255 / 63) & 0xFF00) | // green

View File

@ -269,12 +269,11 @@ int CD3DFont::DrawTextScaled(float x, float y, float scale, float spacing, u32 d
UINT stride = sizeof(FONT2DVERTEX);
UINT bufoffset = 0;
float sx = x;
float sy = y;
// translate starting positions
float sx = x / m_dwTexWidth - 1;
float sy = 1 - y / m_dwTexHeight;
char c;
float fStartX = sx;
float invLineHeight = 1.0f / ((m_fTexCoords[0][3] - m_fTexCoords[0][1]) * m_dwTexHeight);
// fill vertex buffer
FONT2DVERTEX* pVertices;
int dwNumTriangles = 0L;
@ -284,42 +283,30 @@ int CD3DFont::DrawTextScaled(float x, float y, float scale, float spacing, u32 d
if (FAILED(hr)) PanicAlert("Mapping vertex buffer failed, %s %d\n", __FILE__, __LINE__);
pVertices = (D3D::FONT2DVERTEX*)vbmap.pData;
const char* oldstrText = strText;
// first, let's measure the text
float tw=0;
float mx=0;
float maxx=0;
while (*strText)
{
char c = *strText++;
if (c == ('\n'))
mx = 0;
if (c < (' '))
continue;
float tx1 = m_fTexCoords[c-32][0];
float tx2 = m_fTexCoords[c-32][2];
float w = (tx2-tx1)*m_dwTexWidth;
w *= scale*invLineHeight;
mx += w + spacing*scale;
if (mx > maxx) maxx = mx;
}
float offset = -maxx/2;
strText = oldstrText;
//Then let's draw it
// if center was requested, set current position as centre
// this is currently never used
if (center)
{
sx += offset;
fStartX += offset;
const char *oldText = strText;
float mx=0;
float maxx=0;
while (c = *strText++)
{
if (c == ('\n'))
mx = 0;
if (c < (' '))
continue;
c -= 32;
mx += (m_fTexCoords[c][2]-m_fTexCoords[c][0])/(m_fTexCoords[0][3] - m_fTexCoords[0][1])
+ spacing;
if (mx > maxx) maxx = mx;
}
sx -= scale*maxx/(2*m_dwTexWidth);
strText = oldText;
}
float wScale = scale*invLineHeight;
float hScale = scale*invLineHeight;
// we now have a starting point
float fStartX = sx;
// set general pipeline state
D3D::context->OMSetBlendState(m_blendstate, NULL, 0xFFFFFFFF);
D3D::context->RSSetState(m_raststate);
@ -330,33 +317,29 @@ int CD3DFont::DrawTextScaled(float x, float y, float scale, float spacing, u32 d
D3D::context->IASetInputLayout(m_InputLayout);
D3D::context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
D3D::context->PSSetShaderResources(0, 1, &m_pTexture);
while (*strText)
while (c = *strText++)
{
char c = *strText++;
if (c == ('\n'))
{
sx = fStartX;
sy += scale;
sy -= scale / m_dwTexHeight;
}
if (c < (' '))
continue;
c-=32;
c -= 32;
float tx1 = m_fTexCoords[c][0];
float ty1 = m_fTexCoords[c][1];
float tx2 = m_fTexCoords[c][2];
float ty2 = m_fTexCoords[c][3];
float w = (tx2-tx1)*m_dwTexWidth/2;
float h = (ty2-ty1)*m_dwTexHeight/2;
float w = (tx2-tx1)/2;
float h = (ty1-ty2)/2;
FONT2DVERTEX v[6];
v[0] = InitFont2DVertex( sx /m_dwTexWidth-1.f, 1-((sy+h)/m_dwTexHeight), dwColor, tx1, ty2);
v[1] = InitFont2DVertex( sx /m_dwTexWidth-1.f, 1-( sy /m_dwTexHeight), dwColor, tx1, ty1);
v[2] = InitFont2DVertex((sx+w)/m_dwTexWidth-1.f, 1-((sy+h)/m_dwTexHeight), dwColor, tx2, ty2);
v[3] = InitFont2DVertex((sx+w)/m_dwTexWidth-1.f, 1-( sy /m_dwTexHeight), dwColor, tx2, ty1);
v[0] = InitFont2DVertex( sx, h+sy, dwColor, tx1, ty2);
v[1] = InitFont2DVertex( sx, sy, dwColor, tx1, ty1);
v[2] = InitFont2DVertex(w+sx, h+sy, dwColor, tx2, ty2);
v[3] = InitFont2DVertex(w+sx, sy, dwColor, tx2, ty1);
v[4] = v[2];
v[5] = v[1];
@ -378,7 +361,7 @@ int CD3DFont::DrawTextScaled(float x, float y, float scale, float spacing, u32 d
if (FAILED(hr)) PanicAlert("Mapping vertex buffer failed, %s %d\n", __FILE__, __LINE__);
pVertices = (D3D::FONT2DVERTEX*)vbmap.pData;
}
sx += w + spacing*scale;
sx += w + spacing*scale/m_dwTexWidth;
}
// Unlock and render the vertex buffer

View File

@ -111,7 +111,7 @@ void TextureCache::Init()
void TextureCache::Invalidate(bool shutdown)
{
for (TexCache::iterator iter = textures.begin(); iter != textures.end(); iter++)
for (TexCache::iterator iter = textures.begin(); iter != textures.end(); ++iter)
iter->second.Destroy(shutdown);
textures.clear();
HiresTextures::Shutdown();
@ -167,7 +167,7 @@ void TextureCache::Cleanup()
}
else
{
iter++;
++iter;
}
}
}