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gl_state_tracker: Implement dirty flags for point sizes

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This commit is contained in:
ReinUsesLisp 2019-12-30 01:27:42 -03:00
parent 231601763c
commit 4f8d152b18
3 changed files with 25 additions and 4 deletions
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21
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -1267,12 +1267,25 @@ void RasterizerOpenGL::SyncTransformFeedback() {
}
void RasterizerOpenGL::SyncPointState() {
const auto& regs = system.GPU().Maxwell3D().regs;
auto& gpu = system.GPU().Maxwell3D();
auto& flags = gpu.dirty.flags;
if (!flags[Dirty::PointSize]) {
return;
}
flags[Dirty::PointSize] = false;
oglEnable(GL_POINT_SPRITE, gpu.regs.point_sprite_enable);
if (gpu.regs.vp_point_size.enable) {
// By definition of GL_POINT_SIZE, it only matters if GL_PROGRAM_POINT_SIZE is disabled.
glEnable(GL_PROGRAM_POINT_SIZE);
return;
}
// Limit the point size to 1 since nouveau sometimes sets a point size of 0 (and that's invalid
// in OpenGL).
oglEnable(GL_PROGRAM_POINT_SIZE, regs.vp_point_size.enable);
oglEnable(GL_POINT_SPRITE, regs.point_sprite_enable);
glPointSize(std::max(1.0f, regs.point_size));
glPointSize(std::max(1.0f, gpu.regs.point_size));
glDisable(GL_PROGRAM_POINT_SIZE);
}
void RasterizerOpenGL::SyncPolygonOffset() {

7
src/video_core/renderer_opengl/gl_state_tracker.cpp
View file

@ -205,6 +205,12 @@ void SetupDirtyFragmentClampColor(Tables& tables) {
tables[0][OFF(frag_color_clamp)] = FragmentClampColor;
}
void SetupDirtyPointSize(Tables& tables) {
tables[0][OFF(vp_point_size)] = PointSize;
tables[0][OFF(point_size)] = PointSize;
tables[0][OFF(point_sprite_enable)] = PointSize;
}
void SetupDirtyMisc(Tables& tables) {
auto& table = tables[0];
@ -241,6 +247,7 @@ void StateTracker::Initialize() {
SetupDirtyFramebufferSRGB(tables);
SetupDirtyLogicOp(tables);
SetupDirtyFragmentClampColor(tables);
SetupDirtyPointSize(tables);
SetupDirtyMisc(tables);
auto& store = dirty.on_write_stores;

1
src/video_core/renderer_opengl/gl_state_tracker.h
View file

@ -70,6 +70,7 @@ enum : u8 {
FramebufferSRGB,
LogicOp,
FragmentClampColor,
PointSize,
Last
};