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Fix 3d vertex preview.

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Unknown W. Brackets 2013-11-17 14:31:21 -08:00
parent a3bd2f1365
commit 018d95180a
1 changed files with 7 additions and 6 deletions
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13
GPU/GLES/TransformPipeline.cpp
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@ -848,7 +848,6 @@ bool TransformDrawEngine::TestBoundingBox(void* control_points, int vertexCount,
static inline Vec3f ClipToScreenTemp(const Vec4f& coords)
{
Vec3f ret;
// TODO: Check for invalid parameters (x2 < x1, etc)
float vpx1 = getFloat24(gstate.viewportx1);
float vpx2 = getFloat24(gstate.viewportx2);
@ -873,9 +872,12 @@ static inline Vec3f ClipToScreenTemp(const Vec4f& coords)
static Vec3f ScreenToDrawing(const Vec3f& coords)
{
Vec3f ret;
// TODO: What to do when offset > coord?
ret.x = (((u32)coords.x - gstate.getOffsetX16())/16) & 0x3ff;
ret.y = (((u32)coords.y - gstate.getOffsetY16())/16) & 0x3ff;
ret.x = coords.x - gstate.getOffsetX16();
ret.y = coords.y - gstate.getOffsetY16();
// Convert from 16 point to float.
ret.x *= 1.0 / 16.0;
ret.y *= 1.0 / 16.0;
ret.z = coords.z;
return ret;
}
@ -945,8 +947,7 @@ bool TransformDrawEngine::GetCurrentSimpleVertices(int count, std::vector<GPUDeb
vertices[i].v = vert.uv[1];
vertices[i].x = drawPos.x;
vertices[i].y = drawPos.y;
// TODO: Ought to be the drawPos.z but then things don't draw at all...
vertices[i].z = vert.pos.z;
vertices[i].z = 1.0;
}
}