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authorMarkus Wick <markus@selfnet.de>2018-11-06 19:15:44 +0100
committerMarkus Wick <markus@selfnet.de>2018-11-06 22:31:33 +0100
commit359db6a673b1fa13c80e6b8bf54d5c29bc3b25db (patch)
treeade5874bcf54c42c7afaf8ab47d5cbd33e8a440a /src/video_core
parentgl_rasterizer: Split VAO and VB setup functions. (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/engines/maxwell_3d.cpp8
-rw-r--r--src/video_core/engines/maxwell_3d.h6
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp9
3 files changed, 21 insertions, 2 deletions
diff --git a/src/video_core/engines/maxwell_3d.cpp b/src/video_core/engines/maxwell_3d.cpp
index d79c50919..41e554998 100644
--- a/src/video_core/engines/maxwell_3d.cpp
+++ b/src/video_core/engines/maxwell_3d.cpp
@@ -92,8 +92,16 @@ void Maxwell3D::WriteReg(u32 method, u32 value, u32 remaining_params) {
debug_context->OnEvent(Tegra::DebugContext::Event::MaxwellCommandLoaded, nullptr);
}
+ u32 old = regs.reg_array[method];
regs.reg_array[method] = value;
+ if (value != old) {
+ if (method >= MAXWELL3D_REG_INDEX(vertex_attrib_format) &&
+ method < MAXWELL3D_REG_INDEX(vertex_attrib_format) + regs.vertex_attrib_format.size()) {
+ dirty_flags.vertex_attrib_format = true;
+ }
+ }
+
switch (method) {
case MAXWELL3D_REG_INDEX(macros.data): {
ProcessMacroUpload(value);
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index 50873813e..f2052b4c7 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -983,6 +983,12 @@ public:
State state{};
MemoryManager& memory_manager;
+ struct DirtyFlags {
+ bool vertex_attrib_format = true;
+ };
+
+ DirtyFlags dirty_flags;
+
/// Reads a register value located at the input method address
u32 GetRegisterValue(u32 method) const;
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index d4c7191b3..6ae2adfab 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -124,10 +124,15 @@ RasterizerOpenGL::RasterizerOpenGL(Core::Frontend::EmuWindow& window, ScreenInfo
RasterizerOpenGL::~RasterizerOpenGL() {}
void RasterizerOpenGL::SetupVertexFormat() {
- MICROPROFILE_SCOPE(OpenGL_VAO);
- const auto& gpu = Core::System::GetInstance().GPU().Maxwell3D();
+ auto& gpu = Core::System::GetInstance().GPU().Maxwell3D();
const auto& regs = gpu.regs;
+ if (!gpu.dirty_flags.vertex_attrib_format)
+ return;
+ gpu.dirty_flags.vertex_attrib_format = false;
+
+ MICROPROFILE_SCOPE(OpenGL_VAO);
+
auto [iter, is_cache_miss] = vertex_array_cache.try_emplace(regs.vertex_attrib_format);
auto& VAO = iter->second;