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GPU: Add a Force Progressive Scan option (disable interlacing)

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This commit is contained in:
Connor McLaughlin
2019-12-10 22:52:46 +10:00
parent fb0aad0917
commit df6e079920
8 changed files with 29 additions and 16 deletions
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9
src/core/gpu_hw_opengl.cpp
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@ -464,12 +464,13 @@ void GPU_HW_OpenGL::UpdateDisplay()
const u32 display_height = std::min<u32>(m_crtc_state.display_height, VRAM_HEIGHT - vram_offset_y);
const u32 scaled_display_width = display_width * m_resolution_scale;
const u32 scaled_display_height = display_height * m_resolution_scale;
const bool interlaced = IsDisplayInterlaced();
if (m_GPUSTAT.display_disable)
{
m_host_display->SetDisplayTexture(nullptr, 0, 0, 0, 0, 0, 0, m_crtc_state.display_aspect_ratio);
}
else if (!m_GPUSTAT.display_area_color_depth_24 && !m_GPUSTAT.vertical_interlace)
else if (!m_GPUSTAT.display_area_color_depth_24 && !interlaced)
{
m_host_display->SetDisplayTexture(reinterpret_cast<void*>(static_cast<uintptr_t>(m_vram_texture->GetGLId())),
scaled_vram_offset_x, m_vram_texture->GetHeight() - scaled_vram_offset_y,
@ -482,13 +483,13 @@ 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;
const u32 field_offset = BoolToUInt8(m_GPUSTAT.vertical_interlace && m_GPUSTAT.interlaced_field);
const u32 field_offset = BoolToUInt8(interlaced && m_GPUSTAT.interlaced_field);
glDisable(GL_BLEND);
glDisable(GL_SCISSOR_TEST);
const GL::Program& prog = m_display_programs[BoolToUInt8(m_GPUSTAT.display_area_color_depth_24)]
[BoolToUInt8(m_GPUSTAT.vertical_interlace)];
const GL::Program& prog =
m_display_programs[BoolToUInt8(m_GPUSTAT.display_area_color_depth_24)][BoolToUInt8(interlaced)];
prog.Bind();
// Because of how the reinterpret shader works, we need to use the downscaled version.