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i965/fbo: Only try stencil meta blits on gen >= 8

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I don't have an ILK at hand but the fix should be trivial.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=78872
Cc: "10.2" <mesa-stable@lists.freedesktop.org>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Reviewed-and-tested-by: Kenneth Graunke <kenneth@whitecape.org>
(cherry picked from commit 21dddb22c1)
This commit is contained in:
Topi Pohjolainen 2014-05-19 10:10:33 +03:00 • committed by Ian Romanick
parent 32549f3f17
commit 81fb9ef112
1 changed files with 4 additions and 2 deletions
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6
src/mesa/drivers/dri/i965/intel_fbo.c
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@ -865,6 +865,8 @@ intel_blit_framebuffer(struct gl_context *ctx,
GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1,
GLbitfield mask, GLenum filter)
{
struct brw_context *brw = brw_context(ctx);
/* Page 679 of OpenGL 4.4 spec says:
* "Added BlitFramebuffer to commands affected by conditional rendering in
* section 10.10 (Bug 9562)."
@ -872,14 +874,14 @@ intel_blit_framebuffer(struct gl_context *ctx,
if (!_mesa_check_conditional_render(ctx))
return;
mask = brw_blorp_framebuffer(brw_context(ctx),
mask = brw_blorp_framebuffer(brw,
srcX0, srcY0, srcX1, srcY1,
dstX0, dstY0, dstX1, dstY1,
mask, filter);
if (mask == 0x0)
return;
if (mask & GL_STENCIL_BUFFER_BIT) {
if (brw->gen >= 8 && (mask & GL_STENCIL_BUFFER_BIT)) {
brw_meta_fbo_stencil_blit(brw_context(ctx),
srcX0, srcY0, srcX1, srcY1,
dstX0, dstY0, dstX1, dstY1);