diff options
Diffstat (limited to 'src/graphics/opengl/test/light_test.cpp')
| -rw-r--r-- | src/graphics/opengl/test/light_test.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/graphics/opengl/test/light_test.cpp b/src/graphics/opengl/test/light_test.cpp index 6ff3b1c..b19ba4b 100644 --- a/src/graphics/opengl/test/light_test.cpp +++ b/src/graphics/opengl/test/light_test.cpp @@ -51,7 +51,7 @@ void Render(Gfx::CGLDevice *device) device->SetRenderState(Gfx::RENDER_STATE_CULLING, false); // Double-sided drawing Math::Matrix persp; - Math::LoadProjectionMatrix(persp, Math::PI / 4.0f, (800.0f) / (600.0f), 0.1f, 100.0f); + Math::LoadProjectionMatrix(persp, Math::PI / 4.0f, (800.0f) / (600.0f), 0.1f, 50.0f); device->SetTransform(Gfx::TRANSFORM_PROJECTION, persp); @@ -121,6 +121,31 @@ void Render(Gfx::CGLDevice *device) Math::LoadTranslationMatrix(worldMat, Math::Vector(-40.0f, 2.0f, -40.0f)); device->SetTransform(Gfx::TRANSFORM_WORLD, worldMat); + int planes = device->ComputeSphereVisibility(Math::Vector(0.0f, 0.0f, 0.0f), 1.0f); + printf("Planes:"); + if (planes == 0) + printf(" (none)"); + + if (planes & Gfx::FRUSTUM_PLANE_LEFT) + printf(" LEFT"); + + if (planes & Gfx::FRUSTUM_PLANE_RIGHT) + printf(" RIGHT"); + + if (planes & Gfx::FRUSTUM_PLANE_BOTTOM) + printf(" BOTTOM"); + + if (planes & Gfx::FRUSTUM_PLANE_TOP) + printf(" TOP"); + + if (planes & Gfx::FRUSTUM_PLANE_FRONT) + printf(" FRONT"); + + if (planes & Gfx::FRUSTUM_PLANE_BACK) + printf(" BACK"); + + printf("\n"); + device->DrawPrimitive(Gfx::PRIMITIVE_TRIANGLE_STRIP, quad, 4); for (int i = 0; i < 6; ++i) |