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GPU: Fix mismatched scanout between hardware/software renderers

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This commit is contained in:
Connor McLaughlin
2020-05-12 01:35:02 +10:00
parent 37d9f6344d
commit 81f297456c
4 changed files with 26 additions and 25 deletions
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10
src/core/gpu_hw_opengl.cpp
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@ -599,7 +599,7 @@ void GPU_HW_OpenGL::UpdateDisplay()
}
else if (!m_GPUSTAT.display_area_color_depth_24 && !interlaced &&
(scaled_vram_offset_x + scaled_display_width) <= m_vram_texture.GetWidth() &&
(scaled_vram_offset_y + scaled_vram_offset_y <= m_vram_texture.GetHeight()))
(scaled_vram_offset_y + scaled_display_height) <= m_vram_texture.GetHeight())
{
m_host_display->SetDisplayTexture(reinterpret_cast<void*>(static_cast<uintptr_t>(m_vram_texture.GetGLId())),
m_vram_texture.GetWidth(), m_vram_texture.GetHeight(), scaled_vram_offset_x,
@ -621,13 +621,13 @@ void GPU_HW_OpenGL::UpdateDisplay()
m_vram_texture.GetHeight() - scaled_vram_offset_y - scaled_display_height;
const u32 reinterpret_field_offset = GetInterlacedField();
const u32 reinterpret_start_x = m_crtc_state.regs.X * m_resolution_scale;
const u32 reinterpret_width =
scaled_display_width + ((m_crtc_state.display_vram_left - m_crtc_state.regs.X) * m_resolution_scale);
const u32 uniforms[4] = {reinterpret_start_x, scaled_flipped_vram_offset_y, reinterpret_field_offset};
const u32 reinterpret_crop_left = (m_crtc_state.display_vram_left - m_crtc_state.regs.X) * m_resolution_scale;
const u32 uniforms[4] = {reinterpret_start_x, scaled_flipped_vram_offset_y, reinterpret_crop_left,
reinterpret_field_offset};
UploadUniformBuffer(uniforms, sizeof(uniforms));
m_batch_ubo_dirty = true;
glViewport(0, reinterpret_field_offset, reinterpret_width, scaled_display_height);
glViewport(0, reinterpret_field_offset, scaled_display_width, scaled_display_height);
glBindVertexArray(m_attributeless_vao_id);
glDrawArrays(GL_TRIANGLES, 0, 3);