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authorReinUsesLisp <reinuseslisp@airmail.cc>2019-12-31 22:16:58 +0100
committerReinUsesLisp <reinuseslisp@airmail.cc>2020-02-28 21:56:42 +0100
commita5bfc0d045cada34248d3de493889371d22ade7c (patch)
treece208055007860e9500862d22dc341ca5b153c60 /src/video_core
parentgl_state_tracker: Implement dirty flags for clip control (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.h2
-rw-r--r--src/video_core/renderer_opengl/gl_state_tracker.h13
-rw-r--r--src/video_core/renderer_opengl/utils.cpp7
-rw-r--r--src/video_core/renderer_opengl/utils.h6
4 files changed, 23 insertions, 5 deletions
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.h b/src/video_core/renderer_opengl/gl_rasterizer.h
index 11206f557..b24c6661b 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.h
+++ b/src/video_core/renderer_opengl/gl_rasterizer.h
@@ -223,7 +223,7 @@ private:
static constexpr std::size_t STREAM_BUFFER_SIZE = 128 * 1024 * 1024;
OGLBufferCache buffer_cache;
- VertexArrayPushBuffer vertex_array_pushbuffer;
+ VertexArrayPushBuffer vertex_array_pushbuffer{state_tracker};
BindBuffersRangePushBuffer bind_ubo_pushbuffer{GL_UNIFORM_BUFFER};
BindBuffersRangePushBuffer bind_ssbo_pushbuffer{GL_SHADER_STORAGE_BUFFER};
diff --git a/src/video_core/renderer_opengl/gl_state_tracker.h b/src/video_core/renderer_opengl/gl_state_tracker.h
index 5269dadff..992b915fb 100644
--- a/src/video_core/renderer_opengl/gl_state_tracker.h
+++ b/src/video_core/renderer_opengl/gl_state_tracker.h
@@ -6,7 +6,10 @@
#include <limits>
+#include <glad/glad.h>
+
#include "common/common_types.h"
+#include "core/core.h"
#include "video_core/dirty_flags.h"
#include "video_core/engines/maxwell_3d.h"
@@ -85,6 +88,14 @@ public:
void Initialize();
+ void BindIndexBuffer(GLuint new_index_buffer) {
+ if (index_buffer == new_index_buffer) {
+ return;
+ }
+ index_buffer = new_index_buffer;
+ glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, new_index_buffer);
+ }
+
void NotifyScreenDrawVertexArray() {
auto& flags = system.GPU().Maxwell3D().dirty.flags;
flags[OpenGL::Dirty::VertexFormats] = true;
@@ -175,6 +186,8 @@ public:
private:
Core::System& system;
+
+ GLuint index_buffer = 0;
};
} // namespace OpenGL
diff --git a/src/video_core/renderer_opengl/utils.cpp b/src/video_core/renderer_opengl/utils.cpp
index f2aaf06db..b751086fa 100644
--- a/src/video_core/renderer_opengl/utils.cpp
+++ b/src/video_core/renderer_opengl/utils.cpp
@@ -9,6 +9,7 @@
#include <glad/glad.h>
#include "common/common_types.h"
+#include "video_core/renderer_opengl/gl_state_tracker.h"
#include "video_core/renderer_opengl/utils.h"
namespace OpenGL {
@@ -20,7 +21,8 @@ struct VertexArrayPushBuffer::Entry {
GLsizei stride{};
};
-VertexArrayPushBuffer::VertexArrayPushBuffer() = default;
+VertexArrayPushBuffer::VertexArrayPushBuffer(StateTracker& state_tracker)
+ : state_tracker{state_tracker} {}
VertexArrayPushBuffer::~VertexArrayPushBuffer() = default;
@@ -40,10 +42,9 @@ void VertexArrayPushBuffer::SetVertexBuffer(GLuint binding_index, const GLuint*
void VertexArrayPushBuffer::Bind() {
if (index_buffer) {
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, *index_buffer);
+ state_tracker.BindIndexBuffer(*index_buffer);
}
- // TODO(Rodrigo): Find a way to ARB_multi_bind this
for (const auto& entry : vertex_buffers) {
glBindVertexBuffer(entry.binding_index, *entry.buffer, entry.offset, entry.stride);
}
diff --git a/src/video_core/renderer_opengl/utils.h b/src/video_core/renderer_opengl/utils.h
index e8612a9ec..47ee3177b 100644
--- a/src/video_core/renderer_opengl/utils.h
+++ b/src/video_core/renderer_opengl/utils.h
@@ -11,9 +11,11 @@
namespace OpenGL {
+class StateTracker;
+
class VertexArrayPushBuffer final {
public:
- explicit VertexArrayPushBuffer();
+ explicit VertexArrayPushBuffer(StateTracker& state_tracker);
~VertexArrayPushBuffer();
void Setup();
@@ -28,6 +30,8 @@ public:
private:
struct Entry;
+ StateTracker& state_tracker;
+
const GLuint* index_buffer{};
std::vector<Entry> vertex_buffers;
};