OrdinaryMagician/vkdoom_m
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- store the stencil caps in the reserved part of the main vertex buffer instead of constantly recreating them.

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Christoph Oelckers 2016-08-26 00:01:51 +02:00
commit b83c2056a8
3 changed files with 24 additions and 24 deletions
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13
src/gl/data/gl_vertexbuffer.cpp
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@ -153,7 +153,7 @@ FFlatVertexBuffer::FFlatVertexBuffer(int width, int height)
map = new FFlatVertex[BUFFER_SIZE];
}
mIndex = mCurIndex = 0;
mNumReserved = 12;
mNumReserved = NUM_RESERVED;
vbo_shadowdata.Resize(mNumReserved);
// the first quad is reserved for handling coordinates through uniforms.
@ -174,6 +174,17 @@ FFlatVertexBuffer::FFlatVertexBuffer(int width, int height)
vbo_shadowdata[10].Set(1.0f, -1.0f, 0, 1.f, 0.0f);
vbo_shadowdata[11].Set(1.0f, 1.0f, 0, 1.f, 1.f);
// The next two are the stencil caps.
vbo_shadowdata[12].Set(-32767.0f, 32767.0f, -32767.0f, 0, 0);
vbo_shadowdata[13].Set(-32767.0f, 32767.0f, 32767.0f, 0, 0);
vbo_shadowdata[14].Set(32767.0f, 32767.0f, 32767.0f, 0, 0);
vbo_shadowdata[15].Set(32767.0f, 32767.0f, -32767.0f, 0, 0);
vbo_shadowdata[16].Set(-32767.0f, -32767.0f, -32767.0f, 0, 0);
vbo_shadowdata[17].Set(-32767.0f, -32767.0f, 32767.0f, 0, 0);
vbo_shadowdata[18].Set(32767.0f, -32767.0f, 32767.0f, 0, 0);
vbo_shadowdata[19].Set(32767.0f, -32767.0f, -32767.0f, 0, 0);
}
FFlatVertexBuffer::~FFlatVertexBuffer()