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Implement GetTextureData for GL - underlying code behind texture saving

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* This should support all forms of textures off the bat, multisampled
  textures, 3D textures, arrays, compressed and uncompressed, etc.
This commit is contained in:
baldurk
2015-02-09 17:29:13 +00:00
parent bdb823c20b
commit 8ccf071865
16 changed files with 502 additions and 22 deletions
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renderdoc/common/dds_readwrite.cpp
+14 -2
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@@ -509,6 +509,8 @@ DXGI_FORMAT ResourceFormat2DXGIFormat(ResourceFormat format)
case eSpecial_D32S8:
return DXGI_FORMAT_D32_FLOAT_S8X24_UINT;
default:
case eSpecial_ETC2:
case eSpecial_EAC:
case eSpecial_YUV:
RDCERR("Unsupported writing format %u", format.specialFormat);
return DXGI_FORMAT_UNKNOWN;
@@ -680,6 +682,11 @@ bool write_dds_to_file(FILE *f, const dds_data &data)
case eSpecial_BC6:
case eSpecial_BC7:
blockFormat = true;
break;
case eSpecial_ETC2:
case eSpecial_EAC:
RDCERR("Unsupported file format, ETC2/EAC");
return false;
default:
break;
}
@@ -745,7 +752,7 @@ bool write_dds_to_file(FILE *f, const dds_data &data)
bytesPerPixel = 5;
break;
case eSpecial_YUV:
RDCERR("Unsupported file save format");
RDCERR("Unsupported file format");
return false;
default:
bytesPerPixel = data.format.compCount*data.format.compByteWidth;
@@ -1014,7 +1021,7 @@ dds_data load_dds_from_file(FILE *f)
bytesPerPixel = 5;
break;
case eSpecial_YUV:
RDCERR("Unsupported file save format");
RDCERR("Unsupported file format, YUV");
return error;
default:
bytesPerPixel = ret.format.compCount*ret.format.compByteWidth;
@@ -1034,6 +1041,11 @@ dds_data load_dds_from_file(FILE *f)
case eSpecial_BC6:
case eSpecial_BC7:
blockFormat = true;
break;
case eSpecial_ETC2:
case eSpecial_EAC:
RDCERR("Unsupported file format, ETC2/EAC");
return error;
default:
break;
}