gl_rasterizer: Implement line widths and smooth lines

Implements "legacy" features from OpenGL present on hardware such as
smooth lines and line width.
This commit is contained in:
ReinUsesLisp 2020-02-24 21:02:32 -03:00
parent a9f866264d
commit 76615b9f34
5 changed files with 33 additions and 2 deletions

View file

@ -966,7 +966,10 @@ public:
BitField<4, 1, u32> triangle_rast_flip;
} screen_y_control;
INSERT_UNION_PADDING_WORDS(0x21);
float line_width_smooth;
float line_width_aliased;
INSERT_UNION_PADDING_WORDS(0x1F);
u32 vb_element_base;
u32 vb_base_instance;
@ -1024,7 +1027,7 @@ public:
float polygon_offset_factor;
INSERT_UNION_PADDING_WORDS(0x1);
u32 line_smooth_enable;
struct {
u32 tic_address_high;
@ -1591,6 +1594,8 @@ ASSERT_REG_POSITION(stencil_front_func_mask, 0x4E6);
ASSERT_REG_POSITION(stencil_front_mask, 0x4E7);
ASSERT_REG_POSITION(frag_color_clamp, 0x4EA);
ASSERT_REG_POSITION(screen_y_control, 0x4EB);
ASSERT_REG_POSITION(line_width_smooth, 0x4EC);
ASSERT_REG_POSITION(line_width_aliased, 0x4ED);
ASSERT_REG_POSITION(vb_element_base, 0x50D);
ASSERT_REG_POSITION(vb_base_instance, 0x50E);
ASSERT_REG_POSITION(clip_distance_enabled, 0x544);
@ -1604,6 +1609,7 @@ ASSERT_REG_POSITION(multisample_control, 0x54F);
ASSERT_REG_POSITION(condition, 0x554);
ASSERT_REG_POSITION(tsc, 0x557);
ASSERT_REG_POSITION(polygon_offset_factor, 0x55B);
ASSERT_REG_POSITION(line_smooth_enable, 0x55C);
ASSERT_REG_POSITION(tic, 0x55D);
ASSERT_REG_POSITION(stencil_two_side_enable, 0x565);
ASSERT_REG_POSITION(stencil_back_op_fail, 0x566);