Attachment 110839 Details for Bug 85529 – A patch that "fixes" the issue

A patch that "fixes" the issue

85529.patch (text/plain), 1.57 KB, created by vcelestialragev on 2014-12-15 03:12:13 UTC

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Creator: vcelestialragev

Created: 2014-12-15 03:12:13 UTC

Size: 1.57 KB

patch

obsolete

>diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
>index c581cc0..f3d1336 100644
>--- a/src/mesa/drivers/dri/i965/brw_draw.c
>+++ b/src/mesa/drivers/dri/i965/brw_draw.c
>@@ -186,10 +186,13 @@ static void brw_emit_prim(struct brw_context *brw,
>       vertex_access_type = brw->gen >= 7 ?
>          GEN7_3DPRIM_VERTEXBUFFER_ACCESS_RANDOM :
>          GEN4_3DPRIM_VERTEXBUFFER_ACCESS_RANDOM;
>+        brw->draw.start_vertex_location += brw->ib.start_vertex_offset;
>+        brw->draw.base_vertex_location += brw->vb.start_vertex_bias;
>    } else {
>       vertex_access_type = brw->gen >= 7 ?
>          GEN7_3DPRIM_VERTEXBUFFER_ACCESS_SEQUENTIAL :
>          GEN4_3DPRIM_VERTEXBUFFER_ACCESS_SEQUENTIAL;
>+        brw->draw.start_vertex_location += brw->vb.start_vertex_bias;
>    }
> 
>    /* We only need to trim the primitive count on pre-Gen6. */
>diff --git a/src/mesa/drivers/dri/i965/brw_draw_upload.c b/src/mesa/drivers/dri/i965/brw_draw_upload.c
>index 6e0cf3e..3765582 100644
>--- a/src/mesa/drivers/dri/i965/brw_draw_upload.c
>+++ b/src/mesa/drivers/dri/i965/brw_draw_upload.c
>@@ -606,11 +606,8 @@ brw_prepare_shader_draw_parameters(struct brw_context *brw)
> {
>    int *gl_basevertex_value;
>    if (brw->draw.indexed) {
>-      brw->draw.start_vertex_location += brw->ib.start_vertex_offset;
>-      brw->draw.base_vertex_location += brw->vb.start_vertex_bias;
>       gl_basevertex_value = &brw->draw.base_vertex_location;
>    } else {
>-      brw->draw.start_vertex_location += brw->vb.start_vertex_bias;
>       gl_basevertex_value = &brw->draw.start_vertex_location;
>    }

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Attachments on bug 85529: 108538 | 110839

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