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GPU: Implement display disable command GP1(03h)

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This commit is contained in:
Connor McLaughlin
2019-10-28 17:43:34 +10:00
parent 9bda6c5ef7
commit 772ef27a55
4 changed files with 22 additions and 5 deletions
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8
src/core/gpu_hw_opengl.cpp
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@ -399,9 +399,13 @@ void GPU_HW_OpenGL::UpdateDisplay()
const u32 flipped_vram_offset_y = VRAM_HEIGHT - vram_offset_y - display_height;
const u32 scaled_flipped_vram_offset_y = m_vram_texture->GetHeight() - scaled_vram_offset_y - scaled_display_height;
// fast path when both interlacing and 24-bit depth is off
if (!m_GPUSTAT.display_area_color_depth_24 && !m_GPUSTAT.vertical_interlace)
if (m_GPUSTAT.display_disable)
{
m_system->GetHostInterface()->SetDisplayTexture(nullptr, 0, 0, 0, 0, m_crtc_state.display_aspect_ratio);
}
else if (!m_GPUSTAT.display_area_color_depth_24 && !m_GPUSTAT.vertical_interlace)
{
// fast path when both interlacing and 24-bit depth is off
glCopyImageSubData(m_vram_texture->GetGLId(), GL_TEXTURE_2D, 0, scaled_vram_offset_x,
scaled_flipped_vram_offset_y, 0, m_display_texture->GetGLId(), GL_TEXTURE_2D, 0, 0, 0, 0,
scaled_display_width, scaled_display_height, 1);