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-rw-r--r--src/video_core/engines/maxwell_3d.h10
-rw-r--r--src/video_core/renderer_opengl/gl_rasterizer.cpp1
-rw-r--r--src/video_core/renderer_opengl/gl_state.cpp1
-rw-r--r--src/video_core/renderer_opengl/gl_state.h3
4 files changed, 13 insertions, 2 deletions
diff --git a/src/video_core/engines/maxwell_3d.h b/src/video_core/engines/maxwell_3d.h
index a35e7a195..2e6c7da19 100644
--- a/src/video_core/engines/maxwell_3d.h
+++ b/src/video_core/engines/maxwell_3d.h
@@ -1018,7 +1018,14 @@ public:
}
} instanced_arrays;
- INSERT_UNION_PADDING_WORDS(0x6);
+ INSERT_UNION_PADDING_WORDS(0x4);
+
+ union {
+ BitField<0, 1, u32> enable;
+ BitField<4, 8, u32> unk4;
+ } vp_point_size;
+
+ INSERT_UNION_PADDING_WORDS(1);
Cull cull;
@@ -1503,6 +1510,7 @@ ASSERT_REG_POSITION(primitive_restart, 0x591);
ASSERT_REG_POSITION(index_array, 0x5F2);
ASSERT_REG_POSITION(polygon_offset_clamp, 0x61F);
ASSERT_REG_POSITION(instanced_arrays, 0x620);
+ASSERT_REG_POSITION(vp_point_size, 0x644);
ASSERT_REG_POSITION(cull, 0x646);
ASSERT_REG_POSITION(pixel_center_integer, 0x649);
ASSERT_REG_POSITION(viewport_transform_enabled, 0x64B);
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 672051102..926bccd42 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -1272,6 +1272,7 @@ void RasterizerOpenGL::SyncPointState() {
const auto& regs = system.GPU().Maxwell3D().regs;
// Limit the point size to 1 since nouveau sometimes sets a point size of 0 (and that's invalid
// in OpenGL).
+ state.point.program_control = regs.vp_point_size.enable ? GL_TRUE : GL_FALSE;
state.point.size = std::max(1.0f, regs.point_size);
}
diff --git a/src/video_core/renderer_opengl/gl_state.cpp b/src/video_core/renderer_opengl/gl_state.cpp
index df2e2395a..cc185e9e1 100644
--- a/src/video_core/renderer_opengl/gl_state.cpp
+++ b/src/video_core/renderer_opengl/gl_state.cpp
@@ -127,6 +127,7 @@ void OpenGLState::ApplyClipDistances() {
}
void OpenGLState::ApplyPointSize() {
+ Enable(GL_PROGRAM_POINT_SIZE, cur_state.point.program_control, point.program_control);
if (UpdateValue(cur_state.point.size, point.size)) {
glPointSize(point.size);
}
diff --git a/src/video_core/renderer_opengl/gl_state.h b/src/video_core/renderer_opengl/gl_state.h
index fb180f302..71d418776 100644
--- a/src/video_core/renderer_opengl/gl_state.h
+++ b/src/video_core/renderer_opengl/gl_state.h
@@ -131,7 +131,8 @@ public:
std::array<Viewport, Tegra::Engines::Maxwell3D::Regs::NumViewports> viewports;
struct {
- float size = 1.0f; // GL_POINT_SIZE
+ GLboolean program_control = GL_FALSE; // GL_PROGRAM_POINT_SIZE
+ GLfloat size = 1.0f; // GL_POINT_SIZE
} point;
struct {