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gl_rasterizer_cache: Use dirty flags for color buffers

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This commit is contained in:
ReinUsesLisp 2019-01-07 01:11:03 -03:00
parent 0ab17ab406
commit 179ee963db
4 changed files with 24 additions and 4 deletions
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9
src/video_core/engines/maxwell_3d.cpp
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@ -135,6 +135,15 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
if (regs.reg_array[method_call.method] != method_call.argument) {
regs.reg_array[method_call.method] = method_call.argument;
// Color buffers
constexpr u32 first_rt_reg = MAXWELL3D_REG_INDEX(rt);
constexpr u32 registers_per_rt = sizeof(regs.rt[0]) / sizeof(u32);
if (method_call.method >= first_rt_reg &&
method_call.method < first_rt_reg + registers_per_rt * Regs::NumRenderTargets) {
const std::size_t rt_index = (method_call.method - first_rt_reg) / registers_per_rt;
dirty_flags.color_buffer |= 1u << static_cast<u32>(rt_index);
}
// Shader
constexpr u32 shader_registers_count =
sizeof(regs.shader_config[0]) * Regs::MaxShaderProgram / sizeof(u32);

3
src/video_core/engines/maxwell_3d.h
View file

@ -1089,12 +1089,15 @@ public:
MemoryManager& memory_manager;
struct DirtyFlags {
u8 color_buffer = 0xFF;
bool shaders = true;
bool vertex_attrib_format = true;
u32 vertex_array = 0xFFFFFFFF;
void OnMemoryWrite() {
color_buffer = 0xFF;
shaders = true;
vertex_array = 0xFFFFFFFF;
}