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GPU/Software: Fix broken display when VRAM is X-offset

This commit is contained in:
Connor McLaughlin 2020-04-09 20:50:12 +10:00
parent ee5c3cb91b
commit f0a3e66d08
1 changed files with 10 additions and 11 deletions
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21
src/core/gpu_sw.cpp
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@ -83,18 +83,17 @@ void GPU_SW::UpdateDisplay()
if (!m_system->GetSettings().debugging.show_vram)
{
// TODO: Handle interlacing
const u32 vram_offset_x = m_crtc_state.display_vram_left;
const u32 vram_offset_y = m_crtc_state.display_vram_top;
const u32 display_width = m_crtc_state.display_vram_width;
const u32 display_height = m_crtc_state.display_vram_height;
if (m_GPUSTAT.display_disable)
{
m_host_display->ClearDisplayTexture();
return;
}
else if (IsInterlacedDisplayEnabled())
const u32 vram_offset_x = m_crtc_state.display_vram_left;
const u32 vram_offset_y = m_crtc_state.display_vram_top;
const u32 display_width = m_crtc_state.display_vram_width;
const u32 display_height = m_crtc_state.display_vram_height;
if (IsInterlacedDisplayEnabled())
{
const u32 field = GetInterlacedField();
if (m_GPUSTAT.display_area_color_depth_24)
@ -124,11 +123,11 @@ void GPU_SW::UpdateDisplay()
}
}
m_host_display->UpdateTexture(m_display_texture.get(), m_crtc_state.regs.X, 0, display_width, display_height,
const u32 texture_offset_x = m_crtc_state.display_vram_left - m_crtc_state.regs.X;
m_host_display->UpdateTexture(m_display_texture.get(), texture_offset_x, 0, display_width, display_height,
m_display_texture_buffer.data(), display_width * sizeof(u32));
m_host_display->SetDisplayTexture(m_display_texture->GetHandle(), VRAM_WIDTH, VRAM_HEIGHT,
m_crtc_state.display_vram_left - m_crtc_state.regs.X, 0, display_width,
display_height);
m_host_display->SetDisplayTexture(m_display_texture->GetHandle(), VRAM_WIDTH, VRAM_HEIGHT, texture_offset_x, 0,
display_width, display_height);
m_host_display->SetDisplayParameters(m_crtc_state.display_width, m_crtc_state.display_height,
m_crtc_state.display_origin_left, m_crtc_state.display_origin_top,
m_crtc_state.display_vram_width, m_crtc_state.display_vram_height,