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VRAM wraparound for adaptive smoothing

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This commit is contained in:
JS Deck 2020-09-26 09:48:44 -03:00
parent a7c353c456
commit 59848ce4e7
1 changed files with 20 additions and 9 deletions
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29
parallel-psx/renderer/renderer.cpp
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@ -505,12 +505,12 @@ BufferHandle Renderer::scanout_to_buffer(bool draw_area, unsigned &width, unsign
VkImageSubresourceLayers subres = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1 };
VkOffset3D offset = { int(scaling * rect.x), int(scaling * rect.y), 0 };
VkExtent3D extent = { scaling * rect.width, scaling * rect.height, 1 };
if (rect.x + rect.width >= FB_WIDTH)
if (rect.x + rect.width > FB_WIDTH)
{
offset.x = 0;
extent.width = FB_WIDTH * scaling;
}
if (rect.y + rect.height >= FB_HEIGHT)
if (rect.y + rect.height > FB_HEIGHT)
{
offset.y = 0;
extent.height = FB_HEIGHT * scaling;
@ -548,9 +548,21 @@ BufferHandle Renderer::scanout_to_buffer(bool draw_area, unsigned &width, unsign
void Renderer::mipmap_framebuffer()
{
render_state.display_fb_rect = compute_vram_framebuffer_rect();
auto &rect = render_state.display_fb_rect;
// render_state.display_fb_rect = compute_vram_framebuffer_rect();
auto rect = render_state.display_fb_rect;
if (rect.x + rect.width > FB_WIDTH)
{
rect.x = 0;
rect.width = FB_WIDTH;
}
if (rect.y + rect.height > FB_HEIGHT)
{
rect.y = 0;
rect.height = FB_HEIGHT;
}
unsigned levels = scaled_views.size();
ensure_command_buffer();
for (unsigned i = 1; i <= levels; i++)
{
RenderPassInfo rp;
@ -629,7 +641,7 @@ void Renderer::mipmap_framebuffer()
void Renderer::ssaa_framebuffer()
{
render_state.display_fb_rect = compute_vram_framebuffer_rect();
// render_state.display_fb_rect = compute_vram_framebuffer_rect();
auto &rect = render_state.display_fb_rect;
unsigned left = rect.x / BLOCK_WIDTH;
unsigned top = rect.y / BLOCK_HEIGHT;
@ -969,21 +981,20 @@ ImageHandle Renderer::scanout_to_texture()
else
atlas.read_fragment(Domain::Scaled, rect);
ensure_command_buffer();
if (!bpp24 && ssaa)
ssaa_framebuffer();
else if (msaa > 1)
{
ensure_command_buffer();
VkImageSubresourceLayers subres = { VK_IMAGE_ASPECT_COLOR_BIT, 0, 0, 1 };
VkOffset3D offset = { int(rect.x * scaling), int(rect.y * scaling), 0 };
VkExtent3D extent = { rect.width * scaling, rect.height * scaling, 1 };
if (rect.x + rect.width >= FB_WIDTH)
if (rect.x + rect.width > FB_WIDTH)
{
offset.x = 0;
extent.width = FB_WIDTH * scaling;
}
if (rect.y + rect.height >= FB_HEIGHT)
if (rect.y + rect.height > FB_HEIGHT)
{
offset.y = 0;
extent.height = FB_HEIGHT * scaling;