OrdinaryMagician/vkdoom_m
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- renamed WipeVertexBuffer to FSimpleVertexBuffer because this will be useful elsewhere, too.

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This commit is contained in:
Christoph Oelckers 2016-08-07 00:40:31 +02:00
commit 04c59b434b
4 changed files with 41 additions and 48 deletions
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28
src/gl/data/gl_vertexbuffer.cpp
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@ -71,6 +71,34 @@ FVertexBuffer::~FVertexBuffer()
}
}
void FSimpleVertexBuffer::BindVBO()
{
glBindBuffer(GL_ARRAY_BUFFER, vbo_id);
if (gl.glslversion > 0)
{
glVertexAttribPointer(VATTR_VERTEX, 3, GL_FLOAT, false, sizeof(FFlatVertex), &VTO->x);
glVertexAttribPointer(VATTR_TEXCOORD, 2, GL_FLOAT, false, sizeof(FFlatVertex), &VTO->u);
glDisableVertexAttribArray(VATTR_COLOR);
glDisableVertexAttribArray(VATTR_VERTEX2);
}
else
{
glVertexPointer(3, GL_FLOAT, sizeof(FFlatVertex), &VTO->x);
glTexCoordPointer(2, GL_FLOAT, sizeof(FFlatVertex), &VTO->u);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
}
}
void FSimpleVertexBuffer::set(FFlatVertex *verts, int count)
{
glBindBuffer(GL_ARRAY_BUFFER, vbo_id);
gl_RenderState.SetVertexBuffer(this);
glBufferData(GL_ARRAY_BUFFER, count * sizeof(*verts), verts, GL_STREAM_DRAW);
}
//==========================================================================
//
//