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Replace internal 'staging' buffer data type with new 'readback' type.

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This commit is contained in:
Alex Szpakowski
2022-05-30 21:43:25 -03:00
parent 7b66e50cfc
commit a533982cb4
10 changed files with 97 additions and 46 deletions
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src/modules/graphics/Graphics.cpp
+6
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@@ -1181,6 +1181,9 @@ void Graphics::copyBuffer(Buffer *source, Buffer *dest, size_t sourceoffset, siz
if (dest->getDataUsage() == BUFFERDATAUSAGE_STREAM)
throw love::Exception("Buffers created with 'stream' data usage cannot be used as a copy destination.");
if (source->getDataUsage() == BUFFERDATAUSAGE_READBACK)
throw love::Exception("Buffers created with 'readback' data usage cannot be used as a copy source.");
if (sourcerange.getMax() >= source->getSize())
throw love::Exception("Buffer copy source offset and size doesn't fit within the source Buffer's size.");
@@ -1290,6 +1293,9 @@ void Graphics::copyBufferToTexture(Buffer *source, Texture *dest, size_t sourceo
if (!capabilities.features[FEATURE_COPY_BUFFER_TO_TEXTURE])
throw love::Exception("Copying a Buffer to a Texture is not supported on this system.");
if (source->getDataUsage() == BUFFERDATAUSAGE_READBACK)
throw love::Exception("Buffers created with 'readback' data usage cannot be used as a copy source.");
PixelFormat format = dest->getPixelFormat();
if (isPixelFormatDepthStencil(format))