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Add handling for RGBA16 backbuffers (with linear contents)

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baldurk
2015-02-14 21:02:16 +00:00
parent 80329f6e9b
commit 53b24791e5
2 changed files with 34 additions and 4 deletions
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renderdoc/driver/d3d11/d3d11_device.cpp
+17
View File
@@ -2679,6 +2679,23 @@ bool WrappedID3D11Device::EndFrameCapture(void *wnd)
dst[1] = src[1];
dst[2] = src[0];
}
else if(fmt.compByteWidth == 2) // R16G16B16A16 backbuffer
{
uint16_t *src16 = (uint16_t *)src;
float linearR = RDCCLAMP(ConvertFromHalf(src16[0]), 0.0f, 1.0f);
float linearG = RDCCLAMP(ConvertFromHalf(src16[1]), 0.0f, 1.0f);
float linearB = RDCCLAMP(ConvertFromHalf(src16[2]), 0.0f, 1.0f);
if(linearR < 0.0031308f) dst[0] = byte(255.0f*(12.92f * linearR));
else dst[0] = byte(255.0f*(1.055f * powf(linearR, 1.0f/2.4f) - 0.055f));
if(linearG < 0.0031308f) dst[1] = byte(255.0f*(12.92f * linearG));
else dst[1] = byte(255.0f*(1.055f * powf(linearG, 1.0f/2.4f) - 0.055f));
if(linearB < 0.0031308f) dst[2] = byte(255.0f*(12.92f * linearB));
else dst[2] = byte(255.0f*(1.055f * powf(linearB, 1.0f/2.4f) - 0.055f));
}
else
{
dst[0] = src[0];
renderdocui/Windows/TextureViewer.cs
+17 -4
View File
@@ -1613,12 +1613,25 @@ namespace renderdocui.Windows
channelStrip.SuspendLayout();
if (tex != null && !tex.format.srgbCorrected)
gammaDisplay.Enabled = true;
else
if (tex != null && (tex.creationFlags & TextureCreationFlags.SwapBuffer) != 0)
{
// swapbuffer is always srgb for 8-bit types, linear for 16-bit types
gammaDisplay.Enabled = false;
m_TexDisplay.linearDisplayAsGamma = gammaDisplay.Checked;
if (tex.format.compByteWidth == 2 && !tex.format.special)
m_TexDisplay.linearDisplayAsGamma = false;
else
m_TexDisplay.linearDisplayAsGamma = true;
}
else
{
if (tex != null && !tex.format.srgbCorrected)
gammaDisplay.Enabled = true;
else
gammaDisplay.Enabled = false;
m_TexDisplay.linearDisplayAsGamma = gammaDisplay.Checked;
}
if (tex != null && (tex.creationFlags & TextureCreationFlags.DSV) > 0 &&
(string)channels.SelectedItem != "Custom")