wined3d: Implement SM5 cut_stream instruction for stream 0.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Implement SM5 cut_stream instruction for stream 0.
422f0a87 · Józef Kucia · Alexandre Julliard · df557182 · 422f0a87
Commit 422f0a87 authored Jul 07, 2016 by Józef Kucia Committed by Alexandre Julliard Jul 07, 2016
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glsl_shader.c dlls/wined3d/glsl_shader.c +6 -1

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--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -3437,7 +3437,12 @@ static void shader_glsl_cross(const struct wined3d_shader_instruction *ins)

 static void shader_glsl_cut(const struct wined3d_shader_instruction *ins)
 {
+    unsigned int stream = ins->handler_idx == WINED3DSIH_CUT ? 0 : ins->src[0].reg.idx[0].offset;
+
+    if (!stream)
        shader_addline(ins->ctx->buffer, "EndPrimitive();\n");
+    else
+        FIXME("Unhandled primitive stream %u.\n", stream);
 }

 /* Process the WINED3DSIO_POW instruction in GLSL (dst = |src0|^src1)
@@ -8600,7 +8605,7 @@ static const SHADER_HANDLER shader_glsl_instruction_handler_table[WINED3DSIH_TAB
    /* WINED3DSIH_CONTINUE                         */ shader_glsl_continue,
    /* WINED3DSIH_CRS                              */ shader_glsl_cross,
    /* WINED3DSIH_CUT                              */ shader_glsl_cut,
-    /* WINED3DSIH_CUT_STREAM                       */ NULL,
+    /* WINED3DSIH_CUT_STREAM                       */ shader_glsl_cut,
    /* WINED3DSIH_DCL                              */ shader_glsl_nop,
    /* WINED3DSIH_DCL_CONSTANT_BUFFER              */ shader_glsl_nop,
    /* WINED3DSIH_DCL_GLOBAL_FLAGS                 */ shader_glsl_nop,