OrdinaryMagician/vkdoom_m
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- moved the palette tester to its own file.

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This commit is contained in:
Christoph Oelckers 2018-06-17 09:55:30 +02:00
commit 684dd8f716
3 changed files with 164 additions and 141 deletions
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143
src/v_video.cpp
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@ -137,27 +137,6 @@ public:
float Gamma;
};
class FPaletteTester : public FTexture
{
public:
FPaletteTester ();
const uint8_t *GetColumn(FRenderStyle, unsigned int column, const Span **spans_out) override;
const uint8_t *GetPixels(FRenderStyle);
bool CheckModified(FRenderStyle);
void SetTranslation(int num);
protected:
uint8_t Pixels[16*16];
int CurTranslation;
int WantTranslation;
static const Span DummySpan[2];
void MakeTexture();
};
const FTexture::Span FPaletteTester::DummySpan[2] = { { 0, 16 }, { 0, 0 } };
int DisplayWidth, DisplayHeight, DisplayBits;
FFont *SmallFont, *SmallFont2, *BigFont, *ConFont, *IntermissionFont;
@ -203,6 +182,7 @@ bool setmodeneeded = false;
// [RH] Resolution to change to when setmodeneeded is true
int NewWidth, NewHeight, NewBits;
void V_DrawPaletteTester(int pal);
//==========================================================================
//
@ -691,129 +671,10 @@ void DFrameBuffer::DrawRateStuff ()
// draws the palette for debugging
if (vid_showpalette)
{
// This used to just write the palette to the display buffer.
// With hardware-accelerated 2D, that doesn't work anymore.
// Drawing it as a texture does and continues to show how
// well the PalTex shader is working.
static FPaletteTester palette;
int size = screen->GetHeight() < 800 ? 16 * 7 : 16 * 7 * 2;
palette.SetTranslation(vid_showpalette);
DrawTexture(&palette, 0, 0,
DTA_DestWidth, size,
DTA_DestHeight, size,
DTA_Masked, false,
TAG_DONE);
V_DrawPaletteTester(vid_showpalette);
}
}
//==========================================================================
//
// FPaleteTester Constructor
//
// This is just a 16x16 image with every possible color value.
//
//==========================================================================
FPaletteTester::FPaletteTester()
{
Width = 16;
Height = 16;
WidthBits = 4;
HeightBits = 4;
WidthMask = 15;
CurTranslation = 0;
WantTranslation = 1;
MakeTexture();
}
//==========================================================================
//
// FPaletteTester :: CheckModified
//
//==========================================================================
bool FPaletteTester::CheckModified(FRenderStyle)
{
return CurTranslation != WantTranslation;
}
//==========================================================================
//
// FPaletteTester :: SetTranslation
//
//==========================================================================
void FPaletteTester::SetTranslation(int num)
{
if (num >= 1 && num <= 9)
{
WantTranslation = num;
}
}
//==========================================================================
//
// FPaletteTester :: GetColumn
//
//==========================================================================
const uint8_t *FPaletteTester::GetColumn(FRenderStyle, unsigned int column, const Span **spans_out)
{
if (CurTranslation != WantTranslation)
{
MakeTexture();
}
column &= 15;
if (spans_out != NULL)
{
*spans_out = DummySpan;
}
return Pixels + column*16;
}
//==========================================================================
//
// FPaletteTester :: GetPixels
//
//==========================================================================
const uint8_t *FPaletteTester::GetPixels (FRenderStyle)
{
if (CurTranslation != WantTranslation)
{
MakeTexture();
}
return Pixels;
}
//==========================================================================
//
// FPaletteTester :: MakeTexture
//
//==========================================================================
void FPaletteTester::MakeTexture()
{
int i, j, k, t;
uint8_t *p;
t = WantTranslation;
p = Pixels;
k = 0;
for (i = 0; i < 16; ++i)
{
for (j = 0; j < 16; ++j)
{
*p++ = (t > 1) ? translationtables[TRANSLATION_Standard][t - 2]->Remap[k] : k;
k += 16;
}
k -= 255;
}
CurTranslation = t;
}
//==========================================================================
//
// Palette stuff.