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Code refactor: simplify code in OGLRender::drawLLETriangle.

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This commit is contained in:
Sergey Lipskiy 2014-11-24 17:43:54 +06:00
parent b81c6edcc3
commit 7bd0b2e38a
1 changed files with 7 additions and 6 deletions
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13
OpenGL.cpp
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@ -698,12 +698,13 @@ void OGLRender::drawLLETriangle(u32 _numVtx)
const float scaleY = fbList.isFboMode() ? 1.0f / pBuffer->m_height : VI.rheight;
for (u32 i = 0; i < _numVtx; ++i) {
triangles.vertices[i].HWLight = 0;
triangles.vertices[i].x = triangles.vertices[i].x * (2.0f * scaleX) - 1.0f;
triangles.vertices[i].x *= triangles.vertices[i].w;
triangles.vertices[i].y = triangles.vertices[i].y * (-2.0f * scaleY) + 1.0f;
triangles.vertices[i].y *= triangles.vertices[i].w;
triangles.vertices[i].z *= triangles.vertices[i].w;
SPVertex & vtx = triangles.vertices[i];
vtx.HWLight = 0;
vtx.x = vtx.x * (2.0f * scaleX) - 1.0f;
vtx.x *= vtx.w;
vtx.y = vtx.y * (-2.0f * scaleY) + 1.0f;
vtx.y *= vtx.w;
vtx.z *= vtx.w;
}
glDrawArrays(GL_TRIANGLE_STRIP, 0, _numVtx);