diff options
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.cpp | 21 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_rasterizer.h | 4 |
2 files changed, 18 insertions, 7 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp index f45a3c5ef..e89f96aec 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.cpp +++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp @@ -215,7 +215,15 @@ void RasterizerOpenGL::SetupVertexBuffer(GLuint vao) { gpu.dirty_flags.vertex_array.reset(); } -DrawParameters RasterizerOpenGL::SetupDraw() { +GLintptr RasterizerOpenGL::SetupIndexBuffer() { + if (accelerate_draw != AccelDraw::Indexed) { + return 0; + } + const auto& regs = system.GPU().Maxwell3D().regs; + return buffer_cache.UploadMemory(regs.index_array.IndexStart(), CalculateIndexBufferSize()); +} + +DrawParameters RasterizerOpenGL::SetupDraw(GLintptr index_buffer_offset) { const auto& gpu = system.GPU().Maxwell3D(); const auto& regs = gpu.regs; const bool is_indexed = accelerate_draw == AccelDraw::Indexed; @@ -230,8 +238,7 @@ DrawParameters RasterizerOpenGL::SetupDraw() { MICROPROFILE_SCOPE(OpenGL_Index); params.index_format = MaxwellToGL::IndexFormat(regs.index_array.format); params.count = regs.index_array.count; - params.index_buffer_offset = - buffer_cache.UploadMemory(regs.index_array.IndexStart(), CalculateIndexBufferSize()); + params.index_buffer_offset = index_buffer_offset; params.base_vertex = static_cast<GLint>(regs.vb_element_base); } else { params.count = regs.vertex_buffer.count; @@ -643,10 +650,12 @@ void RasterizerOpenGL::DrawArrays() { gpu.dirty_flags.vertex_array.set(); } - const GLuint vao = SetupVertexFormat(); - SetupVertexBuffer(vao); + const GLuint vertex_array = SetupVertexFormat(); + + SetupVertexBuffer(vertex_array); + const GLintptr index_buffer_offset = SetupIndexBuffer(); - DrawParameters params = SetupDraw(); + DrawParameters params = SetupDraw(index_buffer_offset); texture_cache.GuardSamplers(true); SetupShaders(params.primitive_mode); texture_cache.GuardSamplers(false); diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h index bf67e3a70..8f1757e25 100644 --- a/src/video_core/renderer_opengl/gl_rasterizer.h +++ b/src/video_core/renderer_opengl/gl_rasterizer.h @@ -220,7 +220,9 @@ private: void SetupVertexBuffer(GLuint vao); - DrawParameters SetupDraw(); + GLintptr SetupIndexBuffer(); + + DrawParameters SetupDraw(GLintptr index_buffer_offset); void SetupShaders(GLenum primitive_mode); |