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LibSoftGPU: Allow binding a fragment shader

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This commit is contained in:
Stephan Unverwerth 2022-09-16 18:50:07 +02:00 • committed by Andrew Kaster
parent 93ab2db80f
commit 49139d5f4e
3 changed files with 19 additions and 0 deletions
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13
Userland/Libraries/LibSoftGPU/Device.cpp
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@ -1700,6 +1700,19 @@ void Device::set_raster_position(FloatVector4 const& position, FloatMatrix4x4 co
m_raster_position.eye_coordinate_distance = eye_coordinates.length();
}
void Device::bind_fragment_shader(RefPtr<GPU::Shader> shader)
{
VERIFY(shader.is_null() || shader->ownership_token() == this);
if (shader.is_null()) {
m_current_fragment_shader = nullptr;
return;
}
auto softgpu_shader = static_ptr_cast<Shader>(shader);
m_current_fragment_shader = softgpu_shader;
}
Gfx::IntRect Device::get_rasterization_rect_of_size(Gfx::IntSize size) const
{
// Round the X and Y floating point coordinates to the nearest integer; OpenGL 1.5 spec: