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author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2019-01-06 06:07:20 +0100 |
---|---|---|
committer | ReinUsesLisp <reinuseslisp@airmail.cc> | 2019-01-06 20:49:24 +0100 |
commit | 5933b3ea967341eb8e891b8141015c6ecd815830 (patch) | |
tree | 3749573712dda6907dfcaa3039cc1c5fb496e59b /src/video_core | |
parent | gl_rasterizer: Use DSA for vertex array objects (diff) | |
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Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_opengl/gl_buffer_cache.cpp | 2 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_stream_buffer.cpp | 26 | ||||
-rw-r--r-- | src/video_core/renderer_opengl/gl_stream_buffer.h | 3 |
3 files changed, 14 insertions, 17 deletions
diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp index 46a6c0308..bd2b30e77 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp @@ -14,7 +14,7 @@ namespace OpenGL { OGLBufferCache::OGLBufferCache(RasterizerOpenGL& rasterizer, std::size_t size) - : RasterizerCache{rasterizer}, stream_buffer(GL_ARRAY_BUFFER, size) {} + : RasterizerCache{rasterizer}, stream_buffer(size, true) {} GLintptr OGLBufferCache::UploadMemory(Tegra::GPUVAddr gpu_addr, std::size_t size, std::size_t alignment, bool cache) { diff --git a/src/video_core/renderer_opengl/gl_stream_buffer.cpp b/src/video_core/renderer_opengl/gl_stream_buffer.cpp index b97b895a4..d0b14b3f6 100644 --- a/src/video_core/renderer_opengl/gl_stream_buffer.cpp +++ b/src/video_core/renderer_opengl/gl_stream_buffer.cpp @@ -15,13 +15,12 @@ MICROPROFILE_DEFINE(OpenGL_StreamBuffer, "OpenGL", "Stream Buffer Orphaning", namespace OpenGL { -OGLStreamBuffer::OGLStreamBuffer(GLenum target, GLsizeiptr size, bool prefer_coherent) - : gl_target(target), buffer_size(size) { +OGLStreamBuffer::OGLStreamBuffer(GLsizeiptr size, bool vertex_data_usage, bool prefer_coherent) + : buffer_size(size) { gl_buffer.Create(); - glBindBuffer(gl_target, gl_buffer.handle); GLsizeiptr allocate_size = size; - if (target == GL_ARRAY_BUFFER) { + if (vertex_data_usage) { // On AMD GPU there is a strange crash in indexed drawing. The crash happens when the buffer // read position is near the end and is an out-of-bound access to the vertex buffer. This is // probably a bug in the driver and is related to the usage of vec3<byte> attributes in the @@ -35,18 +34,17 @@ OGLStreamBuffer::OGLStreamBuffer(GLenum target, GLsizeiptr size, bool prefer_coh coherent = prefer_coherent; const GLbitfield flags = GL_MAP_WRITE_BIT | GL_MAP_PERSISTENT_BIT | (coherent ? GL_MAP_COHERENT_BIT : 0); - glBufferStorage(gl_target, allocate_size, nullptr, flags); - mapped_ptr = static_cast<u8*>(glMapBufferRange( - gl_target, 0, buffer_size, flags | (coherent ? 0 : GL_MAP_FLUSH_EXPLICIT_BIT))); + glNamedBufferStorage(gl_buffer.handle, allocate_size, nullptr, flags); + mapped_ptr = static_cast<u8*>(glMapNamedBufferRange( + gl_buffer.handle, 0, buffer_size, flags | (coherent ? 0 : GL_MAP_FLUSH_EXPLICIT_BIT))); } else { - glBufferData(gl_target, allocate_size, nullptr, GL_STREAM_DRAW); + glNamedBufferData(gl_buffer.handle, allocate_size, nullptr, GL_STREAM_DRAW); } } OGLStreamBuffer::~OGLStreamBuffer() { if (persistent) { - glBindBuffer(gl_target, gl_buffer.handle); - glUnmapBuffer(gl_target); + glUnmapNamedBuffer(gl_buffer.handle); } gl_buffer.Release(); } @@ -74,7 +72,7 @@ std::tuple<u8*, GLintptr, bool> OGLStreamBuffer::Map(GLsizeiptr size, GLintptr a invalidate = true; if (persistent) { - glUnmapBuffer(gl_target); + glUnmapNamedBuffer(gl_buffer.handle); } } @@ -84,7 +82,7 @@ std::tuple<u8*, GLintptr, bool> OGLStreamBuffer::Map(GLsizeiptr size, GLintptr a (coherent ? GL_MAP_COHERENT_BIT : GL_MAP_FLUSH_EXPLICIT_BIT) | (invalidate ? GL_MAP_INVALIDATE_BUFFER_BIT : GL_MAP_UNSYNCHRONIZED_BIT); mapped_ptr = static_cast<u8*>( - glMapBufferRange(gl_target, buffer_pos, buffer_size - buffer_pos, flags)); + glMapNamedBufferRange(gl_buffer.handle, buffer_pos, buffer_size - buffer_pos, flags)); mapped_offset = buffer_pos; } @@ -95,11 +93,11 @@ void OGLStreamBuffer::Unmap(GLsizeiptr size) { ASSERT(size <= mapped_size); if (!coherent && size > 0) { - glFlushMappedBufferRange(gl_target, buffer_pos - mapped_offset, size); + glFlushMappedNamedBufferRange(gl_buffer.handle, buffer_pos - mapped_offset, size); } if (!persistent) { - glUnmapBuffer(gl_target); + glUnmapNamedBuffer(gl_buffer.handle); } buffer_pos += size; diff --git a/src/video_core/renderer_opengl/gl_stream_buffer.h b/src/video_core/renderer_opengl/gl_stream_buffer.h index ae7961bd7..3d18ecb4d 100644 --- a/src/video_core/renderer_opengl/gl_stream_buffer.h +++ b/src/video_core/renderer_opengl/gl_stream_buffer.h @@ -13,7 +13,7 @@ namespace OpenGL { class OGLStreamBuffer : private NonCopyable { public: - explicit OGLStreamBuffer(GLenum target, GLsizeiptr size, bool prefer_coherent = false); + explicit OGLStreamBuffer(GLsizeiptr size, bool vertex_data_usage, bool prefer_coherent = false); ~OGLStreamBuffer(); GLuint GetHandle() const; @@ -33,7 +33,6 @@ public: private: OGLBuffer gl_buffer; - GLenum gl_target; bool coherent = false; bool persistent = false; |