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Initial work on unified graphics buffers representing different types of data.

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This commit is contained in:
Alex Szpakowski
2020-01-12 16:41:23 -04:00
parent 23bc1a7aae
commit b0232a4a6b
14 changed files with 219 additions and 92 deletions
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src/modules/graphics/Mesh.cpp
+4 -4
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@@ -81,7 +81,7 @@ Mesh::Mesh(graphics::Graphics *gfx, const std::vector<AttribFormat> &vertexforma
if (vertexCount == 0)
throw love::Exception("Data size is too small for specified vertex attribute formats.");
vertexBuffer = gfx->newBuffer(datasize, data, BUFFER_VERTEX, usage, Buffer::MAP_EXPLICIT_RANGE_MODIFY | Buffer::MAP_READ);
vertexBuffer = gfx->newBuffer(datasize, data, BUFFERFLAG_VERTEX, usage, Buffer::MAP_EXPLICIT_RANGE_MODIFY | Buffer::MAP_READ);
vertexScratchBuffer = new char[vertexStride];
}
@@ -107,7 +107,7 @@ Mesh::Mesh(graphics::Graphics *gfx, const std::vector<AttribFormat> &vertexforma
size_t buffersize = vertexCount * vertexStride;
vertexBuffer = gfx->newBuffer(buffersize, nullptr, BUFFER_VERTEX, usage, Buffer::MAP_EXPLICIT_RANGE_MODIFY | Buffer::MAP_READ);
vertexBuffer = gfx->newBuffer(buffersize, nullptr, BUFFERFLAG_VERTEX, usage, Buffer::MAP_EXPLICIT_RANGE_MODIFY | Buffer::MAP_READ);
// Initialize the buffer's contents to 0.
memset(vertexBuffer->map(), 0, buffersize);
@@ -420,7 +420,7 @@ void Mesh::setVertexMap(const std::vector<uint32> &map)
if (!indexBuffer && size > 0)
{
auto gfx = Module::getInstance<graphics::Graphics>(Module::M_GRAPHICS);
indexBuffer = gfx->newBuffer(size, nullptr, BUFFER_INDEX, vertexBuffer->getUsage(), Buffer::MAP_READ);
indexBuffer = gfx->newBuffer(size, nullptr, BUFFERFLAG_INDEX, vertexBuffer->getUsage(), Buffer::MAP_READ);
}
useIndexBuffer = true;
@@ -457,7 +457,7 @@ void Mesh::setVertexMap(IndexDataType datatype, const void *data, size_t datasiz
if (!indexBuffer && datasize > 0)
{
auto gfx = Module::getInstance<graphics::Graphics>(Module::M_GRAPHICS);
indexBuffer = gfx->newBuffer(datasize, nullptr, BUFFER_INDEX, vertexBuffer->getUsage(), Buffer::MAP_READ);
indexBuffer = gfx->newBuffer(datasize, nullptr, BUFFERFLAG_INDEX, vertexBuffer->getUsage(), Buffer::MAP_READ);
}
indexCount = datasize / vertex::getIndexDataSize(datatype);