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GPU: Fix 24-bit scanout being cut-off at >1x resolution scale

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This commit is contained in:
Connor McLaughlin 2019-11-03 00:52:37 +10:00
parent ba1a5a5ca9
commit 8ffce6ae0b
1 changed files with 6 additions and 4 deletions
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8
src/core/gpu_hw_opengl.cpp
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@ -474,12 +474,14 @@ void GPU_HW_OpenGL::UpdateDisplay()
// Because of how the reinterpret shader works, we need to use the downscaled version. // Because of how the reinterpret shader works, we need to use the downscaled version.
if (m_GPUSTAT.display_area_color_depth_24 && m_resolution_scale > 1) if (m_GPUSTAT.display_area_color_depth_24 && m_resolution_scale > 1)
{ {
const u32 copy_width = std::min<u32>((display_width * 4) / 3, VRAM_WIDTH - vram_offset_x);
const u32 scaled_copy_width = copy_width * m_resolution_scale;
m_vram_downsample_texture->BindFramebuffer(GL_DRAW_FRAMEBUFFER); m_vram_downsample_texture->BindFramebuffer(GL_DRAW_FRAMEBUFFER);
m_vram_texture->BindFramebuffer(GL_READ_FRAMEBUFFER); m_vram_texture->BindFramebuffer(GL_READ_FRAMEBUFFER);
glBlitFramebuffer( glBlitFramebuffer(scaled_vram_offset_x, scaled_flipped_vram_offset_y, scaled_vram_offset_x + scaled_copy_width,
scaled_vram_offset_x, scaled_flipped_vram_offset_y, scaled_vram_offset_x + scaled_display_width,
scaled_flipped_vram_offset_y + scaled_display_height, vram_offset_x, flipped_vram_offset_y, scaled_flipped_vram_offset_y + scaled_display_height, vram_offset_x, flipped_vram_offset_y,
vram_offset_x + display_width, flipped_vram_offset_y + display_height, GL_COLOR_BUFFER_BIT, GL_NEAREST); vram_offset_x + copy_width, flipped_vram_offset_y + display_height, GL_COLOR_BUFFER_BIT,
GL_NEAREST);
m_display_texture->BindFramebuffer(GL_DRAW_FRAMEBUFFER); m_display_texture->BindFramebuffer(GL_DRAW_FRAMEBUFFER);
m_vram_downsample_texture->Bind(); m_vram_downsample_texture->Bind();