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LibGL+LibSoftGPU: Implement eye, clip, NDC and window coordinates

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This follows the OpenGL 1.5 spec much more closely. We need to store
the eye coordinates especially, since they are used in texture
coordinate generation and fog fragment depth calculation.
This commit is contained in:
Jelle Raaijmakers 2021-12-30 00:47:53 +01:00 • committed by Andreas Kling
parent fd4d6b0031
commit fef7f7159c
5 changed files with 76 additions and 60 deletions
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2
Userland/Libraries/LibSoftGPU/Device.h
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@ -67,7 +67,7 @@ public:
DeviceInfo info() const;
void draw_primitives(PrimitiveType, FloatMatrix4x4 const& transform, FloatMatrix3x3 const& normal_transform, FloatMatrix4x4 const& texture_transform, Vector<Vertex> const& vertices, Vector<size_t> const& enabled_texture_units);
void draw_primitives(PrimitiveType, FloatMatrix4x4 const& model_view_transform, FloatMatrix3x3 const& normal_transform, FloatMatrix4x4 const& projection_transform, FloatMatrix4x4 const& texture_transform, Vector<Vertex> const& vertices, Vector<size_t> const& enabled_texture_units);
void resize(const Gfx::IntSize& min_size);
void clear_color(const FloatVector4&);
void clear_depth(float);