To fix failed assertions when calling glCopyBufferSubData().
svga_texture() asserts that the resource is a texture. Simply move the
calls to svga_texture() after the code that handles non-texture copies
so that we don't call it with non-texture resources.
Fixes glean bufferObject failure.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
In the following scenario:
- CreateContext C1
- MakeCurrent C1
- DestroyContext C1 (does not actually destroy the first context, postponed
until the next MakeCurrent)
- CreateContext C2
- MakeCurrent C2
MakeCurrent will call flush on a half destroyed context, leading to crashes.
Since the other paths (destroy and makecurrent) already flush the context,
there is no need to flush here, so we remove this useless flush front call.
This fixes GPU crashes with Chrome and gallium drivers.
The legal range for the device is apparently [-16.0, +15.0].
Limiting the range to [-15, +15] fixes piglit's lodbias test.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
The interaction between the mipmap lod min/max limits and the texture
base/max level limits is kind of tricky. Changing the base level
didn't work as expected before.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
This makes lod clamping more consistent with other drivers.
NOTE: This is a candidate for the 8.0 branch.
Reviewed-by: José Fonseca <jfonseca@vmware.com>
This enables linear gradients if we need a linear,
it also sets the flat shade flag for color/constant interpolations.
Signed-off-by: Dave Airlie <airlied@redhat.com>
The original R600 requires the UNCACHED_FIRST_INST bit
to be set in the PS.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Note: this is candidate for the stable branches.
Fix this GCC warning with non-LLVM builds.
sp_screen.c: In function ‘softpipe_get_shader_param’:
sp_screen.c:141:28: warning: unused variable ‘sp_screen’ [-Wunused-variable]
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
Fix this GCC warning.
lp_test_round.c: In function ‘test_round’:
lp_test_round.c:126:13: warning: variable ‘packed’ set but not used
[-Wunused-but-set-variable]
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
Fix this GCC 4.6 warning with 64-bit builds.
u_debug_stack.c: In function ‘debug_backtrace_capture’:
u_debug_stack.c:45:17: warning: variable ‘frame_pointer’ set but not
used [-Wunused-but-set-variable]
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
The i915 GPU can't do A8 dst, so we abuse GREEN8 buffers for that
purpose. However, things get hairy as we start to do blending,
because then GL_DST_*_ALPHA should be replaced with GL_DST_*_COLOR.
This is what we do here.
Fixes piglt fbo-alpha.
v2: select the colors in the pixel shader
v3: fix rs state creation for pre-evergreen
Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Create the video buffers in the format the driver preffers.
This temporary creates problems with decoder less VDPAU video playback.
Signed-off-by: Christian König <deathsimple@vodafone.de>
Add a second extened constructor that takes plane
textures for the video buffer. Also provide a
function for texture templates.
Signed-off-by: Christian König <deathsimple@vodafone.de>
This requires GLSL 1.30 enabled, which requires integer types enabled,
so don't bother doing an INT to FLT conversion on it.
We should probably remove the instance id flt->int conversion when
turning on native integers.
this passes the three piglit tests with GLSL 1.30 forced on.
Signed-off-by: Dave Airlie <airlied@redhat.com>
