From 1f54cd4ac78dd1af48490dcc404bec4adf2876f3 Mon Sep 17 00:00:00 2001 From: FengChen Date: Fri, 21 Oct 2022 15:38:50 +0800 Subject: video_coare: Reimplementing the maxwell drawing trigger mechanism --- src/video_core/renderer_opengl/gl_rasterizer.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp') diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index e5c09a969..21bac6ebf 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -205,7 +205,7 @@ void RasterizerOpenGL::Clear() { ++num_queued_commands; } -void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) { +void RasterizerOpenGL::Draw(bool is_indexed, u32 instance_count) { MICROPROFILE_SCOPE(OpenGL_Drawing); SCOPE_EXIT({ gpu.TickWork(); }); @@ -228,8 +228,7 @@ void RasterizerOpenGL::Draw(bool is_indexed, bool is_instanced) { BeginTransformFeedback(pipeline, primitive_mode); const GLuint base_instance = static_cast(maxwell3d->regs.global_base_instance_index); - const GLsizei num_instances = - static_cast(is_instanced ? maxwell3d->mme_draw.instance_count : 1); + const GLsizei num_instances = static_cast(instance_count); if (is_indexed) { const GLint base_vertex = static_cast(maxwell3d->regs.global_base_vertex_index); const GLsizei num_vertices = static_cast(maxwell3d->regs.index_buffer.count); -- cgit v1.2.3 From 2f90694797e30088820937855acf613bdcf27247 Mon Sep 17 00:00:00 2001 From: FengChen Date: Fri, 21 Oct 2022 19:14:22 +0800 Subject: video_core: Implement maxwell inline_index method --- src/video_core/renderer_opengl/gl_rasterizer.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'src/video_core/renderer_opengl/gl_rasterizer.cpp') diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index 21bac6ebf..1590b21de 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -222,6 +222,8 @@ void RasterizerOpenGL::Draw(bool is_indexed, u32 instance_count) { pipeline->SetEngine(maxwell3d, gpu_memory); pipeline->Configure(is_indexed); + BindInlineIndexBuffer(); + SyncState(); const GLenum primitive_mode = MaxwellToGL::PrimitiveTopology(maxwell3d->regs.draw.topology); @@ -1128,6 +1130,16 @@ void RasterizerOpenGL::ReleaseChannel(s32 channel_id) { query_cache.EraseChannel(channel_id); } +void RasterizerOpenGL::BindInlineIndexBuffer() { + if (maxwell3d->inline_index_draw_indexes.empty()) { + return; + } + const auto data_count = static_cast(maxwell3d->inline_index_draw_indexes.size()); + auto buffer = Buffer(buffer_cache_runtime, *this, 0, data_count); + buffer.ImmediateUpload(0, maxwell3d->inline_index_draw_indexes); + buffer_cache_runtime.BindIndexBuffer(buffer, 0, data_count); +} + AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {} bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) { -- cgit v1.2.3