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GPU: Implement "Crop Mode" (none, overscan, all borders)

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This commit is contained in:
Connor McLaughlin
2020-02-28 17:01:01 +10:00
parent 5df7fbd68c
commit fcc0ae9571
28 changed files with 491 additions and 337 deletions
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48
src/core/gpu_hw_opengl.cpp
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@ -20,7 +20,7 @@ GPU_HW_OpenGL::~GPU_HW_OpenGL()
if (m_host_display)
{
m_host_display->SetDisplayTexture(nullptr, 0, 0, 0, 0, 0, 0, 1.0f);
m_host_display->ClearDisplayTexture();
ResetGraphicsAPIState();
}
}
@ -70,9 +70,6 @@ bool GPU_HW_OpenGL::Initialize(HostDisplay* host_display, System* system, DMA* d
return false;
}
m_host_display->SetDisplayTexture(reinterpret_cast<void*>(static_cast<uintptr_t>(m_vram_texture.GetGLId())), 0, 0,
m_display_texture.GetWidth(), m_display_texture.GetHeight(),
m_display_texture.GetWidth(), m_display_texture.GetHeight(), 1.0f);
RestoreGraphicsAPIState();
return true;
}
@ -479,10 +476,12 @@ void GPU_HW_OpenGL::UpdateDisplay()
if (m_system->GetSettings().debugging.show_vram)
{
m_host_display->SetDisplayTexture(reinterpret_cast<void*>(static_cast<uintptr_t>(m_vram_texture.GetGLId())), 0,
m_vram_texture.GetHeight(), m_vram_texture.GetWidth(),
-static_cast<s32>(m_vram_texture.GetHeight()), m_vram_texture.GetWidth(),
m_vram_texture.GetHeight(), 1.0f);
m_host_display->SetDisplayTexture(
reinterpret_cast<void*>(static_cast<uintptr_t>(m_vram_texture.GetGLId())), m_vram_texture.GetWidth(),
-static_cast<s32>(m_vram_texture.GetHeight()),
Common::Rectangle<s32>(0, m_vram_texture.GetHeight(), m_vram_texture.GetWidth(), 0));
m_host_display->SetDisplayParameters(VRAM_WIDTH, VRAM_HEIGHT,
Common::Rectangle<s32>(0, 0, VRAM_WIDTH, VRAM_HEIGHT), 1.0f);
}
else
{
@ -490,23 +489,23 @@ void GPU_HW_OpenGL::UpdateDisplay()
const u32 vram_offset_y = m_crtc_state.regs.Y;
const u32 scaled_vram_offset_x = vram_offset_x * m_resolution_scale;
const u32 scaled_vram_offset_y = vram_offset_y * m_resolution_scale;
const u32 display_width = std::min<u32>(m_crtc_state.display_width, VRAM_WIDTH - vram_offset_x);
const u32 display_height = std::min<u32>(m_crtc_state.display_height, VRAM_HEIGHT - vram_offset_y);
const u32 display_width = std::min<u32>(m_crtc_state.active_display_width, VRAM_WIDTH - vram_offset_x);
const u32 display_height = std::min<u32>(m_crtc_state.active_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);
m_host_display->ClearDisplayTexture();
}
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,
scaled_display_width, -static_cast<s32>(scaled_display_height),
m_vram_texture.GetWidth(), m_vram_texture.GetHeight(),
m_crtc_state.display_aspect_ratio);
m_host_display->SetDisplayTexture(
reinterpret_cast<void*>(static_cast<uintptr_t>(m_vram_texture.GetGLId())), m_vram_texture.GetWidth(),
m_vram_texture.GetHeight(),
Common::Rectangle<s32>(scaled_vram_offset_x, m_vram_texture.GetHeight() - scaled_vram_offset_y,
scaled_display_width, -static_cast<s32>(scaled_display_height)));
}
else
{
@ -545,10 +544,10 @@ void GPU_HW_OpenGL::UpdateDisplay()
glDrawArrays(GL_TRIANGLES, 0, 3);
m_host_display->SetDisplayTexture(reinterpret_cast<void*>(static_cast<uintptr_t>(m_display_texture.GetGLId())),
0, display_height, display_width, -static_cast<s32>(display_height),
m_display_texture.GetWidth(), m_display_texture.GetHeight(),
m_crtc_state.display_aspect_ratio);
m_host_display->SetDisplayTexture(
reinterpret_cast<void*>(static_cast<uintptr_t>(m_display_texture.GetGLId())), m_display_texture.GetWidth(),
m_display_texture.GetHeight(),
Common::Rectangle<s32>(0, display_height, display_width, -static_cast<s32>(display_height)));
}
else
{
@ -564,9 +563,9 @@ void GPU_HW_OpenGL::UpdateDisplay()
glDrawArrays(GL_TRIANGLES, 0, 3);
m_host_display->SetDisplayTexture(reinterpret_cast<void*>(static_cast<uintptr_t>(m_display_texture.GetGLId())),
0, scaled_display_height, scaled_display_width,
-static_cast<s32>(scaled_display_height), m_display_texture.GetWidth(),
m_display_texture.GetHeight(), m_crtc_state.display_aspect_ratio);
m_display_texture.GetWidth(), m_display_texture.GetHeight(),
Common::Rectangle<s32>(0, scaled_display_height, scaled_display_width,
-static_cast<s32>(scaled_display_height)));
}
// restore state
@ -574,6 +573,9 @@ void GPU_HW_OpenGL::UpdateDisplay()
glViewport(0, 0, m_vram_texture.GetWidth(), m_vram_texture.GetHeight());
glEnable(GL_SCISSOR_TEST);
}
m_host_display->SetDisplayParameters(m_crtc_state.visible_display_width, m_crtc_state.visible_display_height,
m_crtc_state.GetActiveDisplayRectangle(), m_crtc_state.display_aspect_ratio);
}
}