Forks/citra
1
0
Fork 0
mirror of https://github.com/PabloMK7/citra.git synced 2025-10-31 13:50:03 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #1391 from tfarley/hw-fb-sync-fix

Browse source 
hwrasterizer: Use proper cached framebuffer addr/size
This commit is contained in:
bunnei 2016-02-05 17:03:58 -05:00
commit 69e2453649
2 changed files with 34 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

72
src/video_core/renderer_opengl/gl_rasterizer.cpp
View file

@ -36,7 +36,7 @@ static bool IsPassThroughTevStage(const Pica::Regs::TevStageConfig& stage) {
stage.GetAlphaMultiplier() == 1); stage.GetAlphaMultiplier() == 1);
} }
RasterizerOpenGL::RasterizerOpenGL() : last_fb_color_addr(0), last_fb_depth_addr(0) { } RasterizerOpenGL::RasterizerOpenGL() : cached_fb_color_addr(0), cached_fb_depth_addr(0) { }
RasterizerOpenGL::~RasterizerOpenGL() { } RasterizerOpenGL::~RasterizerOpenGL() { }
void RasterizerOpenGL::InitObjects() { void RasterizerOpenGL::InitObjects() {
@ -169,16 +169,14 @@ void RasterizerOpenGL::DrawTriangles() {
// Flush the resource cache at the current depth and color framebuffer addresses for render-to-texture // Flush the resource cache at the current depth and color framebuffer addresses for render-to-texture
const auto& regs = Pica::g_state.regs; const auto& regs = Pica::g_state.regs;
PAddr cur_fb_color_addr = regs.framebuffer.GetColorBufferPhysicalAddress(); u32 cached_fb_color_size = Pica::Regs::BytesPerColorPixel(fb_color_texture.format)
u32 cur_fb_color_size = Pica::Regs::BytesPerColorPixel(regs.framebuffer.color_format) * fb_color_texture.width * fb_color_texture.height;
* regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
PAddr cur_fb_depth_addr = regs.framebuffer.GetDepthBufferPhysicalAddress(); u32 cached_fb_depth_size = Pica::Regs::BytesPerDepthPixel(fb_depth_texture.format)
u32 cur_fb_depth_size = Pica::Regs::BytesPerDepthPixel(regs.framebuffer.depth_format) * fb_depth_texture.width * fb_depth_texture.height;
* regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
res_cache.InvalidateInRange(cur_fb_color_addr, cur_fb_color_size, true); res_cache.InvalidateInRange(cached_fb_color_addr, cached_fb_color_size, true);
res_cache.InvalidateInRange(cur_fb_depth_addr, cur_fb_depth_size, true); res_cache.InvalidateInRange(cached_fb_depth_addr, cached_fb_depth_size, true);
} }
void RasterizerOpenGL::FlushFramebuffer() { void RasterizerOpenGL::FlushFramebuffer() {
@ -291,38 +289,34 @@ void RasterizerOpenGL::NotifyPicaRegisterChanged(u32 id) {
void RasterizerOpenGL::FlushRegion(PAddr addr, u32 size) { void RasterizerOpenGL::FlushRegion(PAddr addr, u32 size) {
const auto& regs = Pica::g_state.regs; const auto& regs = Pica::g_state.regs;
PAddr cur_fb_color_addr = regs.framebuffer.GetColorBufferPhysicalAddress(); u32 cached_fb_color_size = Pica::Regs::BytesPerColorPixel(fb_color_texture.format)
u32 cur_fb_color_size = Pica::Regs::BytesPerColorPixel(regs.framebuffer.color_format) * fb_color_texture.width * fb_color_texture.height;
* regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
PAddr cur_fb_depth_addr = regs.framebuffer.GetDepthBufferPhysicalAddress(); u32 cached_fb_depth_size = Pica::Regs::BytesPerDepthPixel(fb_depth_texture.format)
u32 cur_fb_depth_size = Pica::Regs::BytesPerDepthPixel(regs.framebuffer.depth_format) * fb_depth_texture.width * fb_depth_texture.height;
* regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
// If source memory region overlaps 3DS framebuffers, commit them before the copy happens // If source memory region overlaps 3DS framebuffers, commit them before the copy happens
if (MathUtil::IntervalsIntersect(addr, size, cur_fb_color_addr, cur_fb_color_size)) if (MathUtil::IntervalsIntersect(addr, size, cached_fb_color_addr, cached_fb_color_size))
CommitColorBuffer(); CommitColorBuffer();
if (MathUtil::IntervalsIntersect(addr, size, cur_fb_depth_addr, cur_fb_depth_size)) if (MathUtil::IntervalsIntersect(addr, size, cached_fb_depth_addr, cached_fb_depth_size))
CommitDepthBuffer(); CommitDepthBuffer();
} }
void RasterizerOpenGL::InvalidateRegion(PAddr addr, u32 size) { void RasterizerOpenGL::InvalidateRegion(PAddr addr, u32 size) {
const auto& regs = Pica::g_state.regs; const auto& regs = Pica::g_state.regs;
PAddr cur_fb_color_addr = regs.framebuffer.GetColorBufferPhysicalAddress(); u32 cached_fb_color_size = Pica::Regs::BytesPerColorPixel(fb_color_texture.format)
u32 cur_fb_color_size = Pica::Regs::BytesPerColorPixel(regs.framebuffer.color_format) * fb_color_texture.width * fb_color_texture.height;
* regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
PAddr cur_fb_depth_addr = regs.framebuffer.GetDepthBufferPhysicalAddress(); u32 cached_fb_depth_size = Pica::Regs::BytesPerDepthPixel(fb_depth_texture.format)
u32 cur_fb_depth_size = Pica::Regs::BytesPerDepthPixel(regs.framebuffer.depth_format) * fb_depth_texture.width * fb_depth_texture.height;
* regs.framebuffer.GetWidth() * regs.framebuffer.GetHeight();
// If modified memory region overlaps 3DS framebuffers, reload their contents into OpenGL // If modified memory region overlaps 3DS framebuffers, reload their contents into OpenGL
if (MathUtil::IntervalsIntersect(addr, size, cur_fb_color_addr, cur_fb_color_size)) if (MathUtil::IntervalsIntersect(addr, size, cached_fb_color_addr, cached_fb_color_size))
ReloadColorBuffer(); ReloadColorBuffer();
if (MathUtil::IntervalsIntersect(addr, size, cur_fb_depth_addr, cur_fb_depth_size)) if (MathUtil::IntervalsIntersect(addr, size, cached_fb_depth_addr, cached_fb_depth_size))
ReloadDepthBuffer(); ReloadDepthBuffer();
// Notify cache of flush in case the region touches a cached resource // Notify cache of flush in case the region touches a cached resource
@ -514,10 +508,10 @@ void RasterizerOpenGL::SetShader() {
void RasterizerOpenGL::SyncFramebuffer() { void RasterizerOpenGL::SyncFramebuffer() {
const auto& regs = Pica::g_state.regs; const auto& regs = Pica::g_state.regs;
PAddr cur_fb_color_addr = regs.framebuffer.GetColorBufferPhysicalAddress(); PAddr new_fb_color_addr = regs.framebuffer.GetColorBufferPhysicalAddress();
Pica::Regs::ColorFormat new_fb_color_format = regs.framebuffer.color_format; Pica::Regs::ColorFormat new_fb_color_format = regs.framebuffer.color_format;
PAddr cur_fb_depth_addr = regs.framebuffer.GetDepthBufferPhysicalAddress(); PAddr new_fb_depth_addr = regs.framebuffer.GetDepthBufferPhysicalAddress();
Pica::Regs::DepthFormat new_fb_depth_format = regs.framebuffer.depth_format; Pica::Regs::DepthFormat new_fb_depth_format = regs.framebuffer.depth_format;
bool fb_size_changed = fb_color_texture.width != static_cast<GLsizei>(regs.framebuffer.GetWidth()) || bool fb_size_changed = fb_color_texture.width != static_cast<GLsizei>(regs.framebuffer.GetWidth()) ||
@ -529,10 +523,10 @@ void RasterizerOpenGL::SyncFramebuffer() {
bool depth_fb_prop_changed = fb_depth_texture.format != new_fb_depth_format || bool depth_fb_prop_changed = fb_depth_texture.format != new_fb_depth_format ||
fb_size_changed; fb_size_changed;
bool color_fb_modified = last_fb_color_addr != cur_fb_color_addr || bool color_fb_modified = cached_fb_color_addr != new_fb_color_addr ||
color_fb_prop_changed; color_fb_prop_changed;
bool depth_fb_modified = last_fb_depth_addr != cur_fb_depth_addr || bool depth_fb_modified = cached_fb_depth_addr != new_fb_depth_addr ||
depth_fb_prop_changed; depth_fb_prop_changed;
// Commit if framebuffer modified in any way // Commit if framebuffer modified in any way
@ -572,13 +566,13 @@ void RasterizerOpenGL::SyncFramebuffer() {
// Load buffer data again if fb modified in any way // Load buffer data again if fb modified in any way
if (color_fb_modified) { if (color_fb_modified) {
last_fb_color_addr = cur_fb_color_addr; cached_fb_color_addr = new_fb_color_addr;
ReloadColorBuffer(); ReloadColorBuffer();
} }
if (depth_fb_modified) { if (depth_fb_modified) {
last_fb_depth_addr = cur_fb_depth_addr; cached_fb_depth_addr = new_fb_depth_addr;
ReloadDepthBuffer(); ReloadDepthBuffer();
} }
@ -723,7 +717,7 @@ void RasterizerOpenGL::SyncDrawState() {
MICROPROFILE_DEFINE(OpenGL_FramebufferReload, "OpenGL", "FB Reload", MP_RGB(70, 70, 200)); MICROPROFILE_DEFINE(OpenGL_FramebufferReload, "OpenGL", "FB Reload", MP_RGB(70, 70, 200));
void RasterizerOpenGL::ReloadColorBuffer() { void RasterizerOpenGL::ReloadColorBuffer() {
u8* color_buffer = Memory::GetPhysicalPointer(Pica::g_state.regs.framebuffer.GetColorBufferPhysicalAddress()); u8* color_buffer = Memory::GetPhysicalPointer(cached_fb_color_addr);
if (color_buffer == nullptr) if (color_buffer == nullptr)
return; return;
@ -758,13 +752,11 @@ void RasterizerOpenGL::ReloadColorBuffer() {
} }
void RasterizerOpenGL::ReloadDepthBuffer() { void RasterizerOpenGL::ReloadDepthBuffer() {
PAddr depth_buffer_addr = Pica::g_state.regs.framebuffer.GetDepthBufferPhysicalAddress(); if (cached_fb_depth_addr == 0)
if (depth_buffer_addr == 0)
return; return;
// TODO: Appears to work, but double-check endianness of depth values and order of depth-stencil // TODO: Appears to work, but double-check endianness of depth values and order of depth-stencil
u8* depth_buffer = Memory::GetPhysicalPointer(depth_buffer_addr); u8* depth_buffer = Memory::GetPhysicalPointer(cached_fb_depth_addr);
if (depth_buffer == nullptr) if (depth_buffer == nullptr)
return; return;
@ -827,8 +819,8 @@ Common::Profiling::TimingCategory buffer_commit_category("Framebuffer Commit");
MICROPROFILE_DEFINE(OpenGL_FramebufferCommit, "OpenGL", "FB Commit", MP_RGB(70, 70, 200)); MICROPROFILE_DEFINE(OpenGL_FramebufferCommit, "OpenGL", "FB Commit", MP_RGB(70, 70, 200));
void RasterizerOpenGL::CommitColorBuffer() { void RasterizerOpenGL::CommitColorBuffer() {
if (last_fb_color_addr != 0) { if (cached_fb_color_addr != 0) {
u8* color_buffer = Memory::GetPhysicalPointer(last_fb_color_addr); u8* color_buffer = Memory::GetPhysicalPointer(cached_fb_color_addr);
if (color_buffer != nullptr) { if (color_buffer != nullptr) {
Common::Profiling::ScopeTimer timer(buffer_commit_category); Common::Profiling::ScopeTimer timer(buffer_commit_category);
@ -863,9 +855,9 @@ void RasterizerOpenGL::CommitColorBuffer() {
} }
void RasterizerOpenGL::CommitDepthBuffer() { void RasterizerOpenGL::CommitDepthBuffer() {
if (last_fb_depth_addr != 0) { if (cached_fb_depth_addr != 0) {
// TODO: Output seems correct visually, but doesn't quite match sw renderer output. One of them is wrong. // TODO: Output seems correct visually, but doesn't quite match sw renderer output. One of them is wrong.
u8* depth_buffer = Memory::GetPhysicalPointer(last_fb_depth_addr); u8* depth_buffer = Memory::GetPhysicalPointer(cached_fb_depth_addr);
if (depth_buffer != nullptr) { if (depth_buffer != nullptr) {
Common::Profiling::ScopeTimer timer(buffer_commit_category); Common::Profiling::ScopeTimer timer(buffer_commit_category);

4
src/video_core/renderer_opengl/gl_rasterizer.h
View file

@ -278,8 +278,8 @@ private:
OpenGLState state; OpenGLState state;
PAddr last_fb_color_addr; PAddr cached_fb_color_addr;
PAddr last_fb_depth_addr; PAddr cached_fb_depth_addr;
// Hardware rasterizer // Hardware rasterizer
std::array<SamplerInfo, 3> texture_samplers; std::array<SamplerInfo, 3> texture_samplers;