From: Patrick Rudolph <siro@das-labor.org>
Date: Sun, 19 Apr 2015 08:14:30 +0000 (+0200)
Subject: st/nine: Account POINTSIZE_MIN and POINTSIZE_MAX for point size
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1b645df2f309833cca5dbeaa2deceeda36a7426c;p=mesa.git

st/nine: Account POINTSIZE_MIN and POINTSIZE_MAX for point size

When using D3DRS_POINTSIZE make sure the value is at least
D3DRS_POINTSIZE_MIN but not greater than D3DRS_POINTSIZE_MAX.

Fixes some Wine tests.

Reviewed-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
---

diff --git a/src/gallium/state_trackers/nine/nine_pipe.c b/src/gallium/state_trackers/nine/nine_pipe.c
index c0b74b8d747..ddf8e8b3b66 100644
--- a/src/gallium/state_trackers/nine/nine_pipe.c
+++ b/src/gallium/state_trackers/nine/nine_pipe.c
@@ -110,7 +110,13 @@ nine_convert_rasterizer_state(struct cso_context *ctx, const DWORD *rs)
  /* rast.line_stipple_pattern = 0; */
     rast.sprite_coord_enable = rs[D3DRS_POINTSPRITEENABLE] ? 0xff : 0x00;
     rast.line_width = 1.0f;
-    rast.point_size = rs[NINED3DRS_VSPOINTSIZE] ? 1.0f : asfloat(rs[D3DRS_POINTSIZE]); /* XXX: D3DRS_POINTSIZE_MIN/MAX */
+    if (rs[NINED3DRS_VSPOINTSIZE]) {
+        rast.point_size = 1.0f;
+    } else {
+        rast.point_size = CLAMP(asfloat(rs[D3DRS_POINTSIZE]),
+                asfloat(rs[D3DRS_POINTSIZE_MIN]),
+                asfloat(rs[D3DRS_POINTSIZE_MAX]));
+    }
     rast.offset_units = asfloat(rs[D3DRS_DEPTHBIAS]) * asfloat(rs[NINED3DRS_ZBIASSCALE]);
     rast.offset_scale = asfloat(rs[D3DRS_SLOPESCALEDEPTHBIAS]);
  /* rast.offset_clamp = 0.0f; */
diff --git a/src/gallium/state_trackers/nine/nine_state.c b/src/gallium/state_trackers/nine/nine_state.c
index 6c835858d18..db861c44f45 100644
--- a/src/gallium/state_trackers/nine/nine_state.c
+++ b/src/gallium/state_trackers/nine/nine_state.c
@@ -1394,7 +1394,7 @@ const uint32_t nine_render_state_group[NINED3DRS_LAST + 1] =
     [D3DRS_VERTEXBLEND] = NINE_STATE_FF_OTHER,
     [D3DRS_CLIPPLANEENABLE] = NINE_STATE_RASTERIZER,
     [D3DRS_POINTSIZE] = NINE_STATE_RASTERIZER,
-    [D3DRS_POINTSIZE_MIN] = NINE_STATE_MISC_CONST,
+    [D3DRS_POINTSIZE_MIN] = NINE_STATE_RASTERIZER,
     [D3DRS_POINTSPRITEENABLE] = NINE_STATE_RASTERIZER,
     [D3DRS_POINTSCALEENABLE] = NINE_STATE_FF_OTHER,
     [D3DRS_POINTSCALE_A] = NINE_STATE_FF_OTHER,
@@ -1404,7 +1404,7 @@ const uint32_t nine_render_state_group[NINED3DRS_LAST + 1] =
     [D3DRS_MULTISAMPLEMASK] = NINE_STATE_SAMPLE_MASK,
     [D3DRS_PATCHEDGESTYLE] = NINE_STATE_UNHANDLED,
     [D3DRS_DEBUGMONITORTOKEN] = NINE_STATE_UNHANDLED,
-    [D3DRS_POINTSIZE_MAX] = NINE_STATE_MISC_CONST,
+    [D3DRS_POINTSIZE_MAX] = NINE_STATE_RASTERIZER,
     [D3DRS_INDEXEDVERTEXBLENDENABLE] = NINE_STATE_FF_OTHER,
     [D3DRS_COLORWRITEENABLE] = NINE_STATE_BLEND,
     [D3DRS_TWEENFACTOR] = NINE_STATE_FF_OTHER,
diff --git a/src/gallium/state_trackers/nine/nine_state.h b/src/gallium/state_trackers/nine/nine_state.h
index 2bf3f637f93..cac9af66532 100644
--- a/src/gallium/state_trackers/nine/nine_state.h
+++ b/src/gallium/state_trackers/nine/nine_state.h
@@ -67,17 +67,16 @@
 #define NINE_STATE_BLEND_COLOR (1 << 16)
 #define NINE_STATE_STENCIL_REF (1 << 17)
 #define NINE_STATE_SAMPLE_MASK (1 << 18)
-#define NINE_STATE_MISC_CONST  (1 << 19)
-#define NINE_STATE_FF          (0x1f << 20)
-#define NINE_STATE_FF_VS       (0x17 << 20)
-#define NINE_STATE_FF_PS       (0x18 << 20)
-#define NINE_STATE_FF_LIGHTING (1 << 20)
-#define NINE_STATE_FF_MATERIAL (1 << 21)
-#define NINE_STATE_FF_VSTRANSF (1 << 22)
-#define NINE_STATE_FF_PSSTAGES (1 << 23)
-#define NINE_STATE_FF_OTHER    (1 << 24)
-#define NINE_STATE_ALL          0x1ffffff
-#define NINE_STATE_UNHANDLED   (1 << 25)
+#define NINE_STATE_FF          (0x1f << 19)
+#define NINE_STATE_FF_VS       (0x17 << 19)
+#define NINE_STATE_FF_PS       (0x18 << 19)
+#define NINE_STATE_FF_LIGHTING (1 << 19)
+#define NINE_STATE_FF_MATERIAL (1 << 20)
+#define NINE_STATE_FF_VSTRANSF (1 << 21)
+#define NINE_STATE_FF_PSSTAGES (1 << 22)
+#define NINE_STATE_FF_OTHER    (1 << 23)
+#define NINE_STATE_ALL          0x0ffffff
+#define NINE_STATE_UNHANDLED   (1 << 24)
 
 
 #define NINE_MAX_SIMULTANEOUS_RENDERTARGETS 4