Fixes compiler warning:
drm/native_drm.c: In function ‘native_create_display’:
drm/native_drm.c:180:21: warning: ‘device’ may be used uninitialized in this function [-Wmaybe-uninitialized]
drm/native_drm.c:157:24: note: ‘device’ was declared here
Signed-off-by: Tobias Droste <tdroste@gmx.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This fixes a number of crashes on r600g due to the fact that
lp_build_mul assumes vector types when optimizing mul to bit shifts.
This bug was uncovered by 0ad1fefd69
Noticed would fail, we were doing two things wrong
a) 1d arrays require the layers in height
b) minifying the layers field.
v2: don't change height code, fixup completely inside txq
as suggested by Roland.
v3: just add minify before texture array size
v1: Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
command mistakenly used vector instead of scalar emit (the more or less
identical code in radeon is already correct).
Seems like it would be broken ever since kms probably.
Should fix bugs 22576, 26809.
I noticed the texelFetch offset test failed on 2D rect samplers
with GLSL 1.40. This is because I wrote the immediate->offset
translation wrong.
Fixed the translation to actually use the ureg info to set the
offsets up.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This ports over from the dri2 code to the drisw bits. It means 3.1
core contexts now work for softpipe.
Signed-off-by: Dave Airlie <airlied@redhat.com>
This is needed to compute render_to_fbo. It even has the comment.
NOTE: This is a candidate for stable branches.
Reviewed-by: Eric Anholt <eric@anholt.net>
This patch does two things:
1. Constant buffer state changes were broken (but happened to work by
dumb luck). The problem is we weren't calling draw_do_flush() in
draw_set_mapped_constant_buffer() when we changed that state. All the
other draw_set_foo() functions were calling draw_do_flush() already.
2. Use a simpler state validation step when we're changing light-weight
parameter state such as constant buffers, viewport dims or clip planes.
There's no need to revalidate the whole pipeline when changing state
like that. The new validation method is called bind_parameters()
and is called instead of the prepare() method. A new
DRAW_FLUSH_PARAMETER_CHANGE flag is used to signal these light-weight
state changes. This results in a modest but measurable increase in
FPS for many Mesa demos.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
When one function is changed, also look at the other.
Presently, there are some differences with respect to geometry
shaders and instanced drawing...
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
this adds UBO support to the state tracker, it works with softpipe
as-is.
It uses UARL + CONST[x][ADDR[0].x] type constructs.
v2: don't disable UBOs if geom shaders don't exist (me)
rename upload to bind (calim)
fix 12 -> 13 comparison as comment (calim + brianp)
fix signed->unsigned (Brian)
remove assert (Brian)
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This adds the necessary changes to the st to allow texture buffer object
support if the driver advertises it.
v1.1: remove extra blank line and whitespace
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This patch enables support for ETC2 compressed textures on
all intel hardware. At present, ETC2 texture decoding is not
available on intel hardware. So, compressed ETC2 texture data
is decoded in software and stored in a suitable uncompressed
MESA_FORMAT at the time of glCompressedTexImage2D. Currently,
ETC2 formats are only exposed in OpenGL ES 3.0.
V2: Use single etc_wraps variable for both etc1 and etc2.
V3: Remove redundant code and use just one intel_miptree_map_etc()
and intel_miptree_unmap_etc() function.
Choose MESA_FORMAT_SIGNED_{R16, GR1616} for ETC2 signed-{r11, rg11}
formats
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Tested-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Data in GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 format is decoded and stored
in MESA_FORMAT_SARGB.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 format is decoded and stored
in MESA_FORMAT_RGBA8888_REV.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_SIGNED_RG11_EAC format is decoded and stored in
MESA_FORMAT_SIGNED_GR1616.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_SIGNED_R11_EAC format is decoded and stored in
MESA_FORMAT_SIGNED_R16.
v2:
16 bit signed data is converted to 16 bit unsigned data by
adding 2 ^ 15 and stored in an unsigned texture format.
v3:
1. Handle a corner case when base code word value is -128. As per
OpenGL ES 3.0 specification -128 is not an allowed value and should
be truncated to -127.
2. Converting a decoded 16 bit signed data to 16 bit unsigned data by
adding 2 ^ 15 gives us an output which matches the decompressed image
(.ppm) generated by ericsson's etcpack tool. ericsson is also doing this
conversion in their tool because .ppm image files don't support signed
data. But gles 3.0 specification doesn't suggest this conversion. We
need to keep the decoded data in signed format. Both signed format
tests in gles3 conformance pass with these changes.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Tested-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_RG11_EAC format is decoded and stored in
MESA_FORMAT_RG1616.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_R11_EAC format is decoded and stored in
MESA_FORMAT_R16.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC format is decoded and stored
in MESA_FORMAT_SARGB8.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_RGBA8_ETC2_EAC format is decoded and stored
in MESA_FORMAT_RGBA8888_REV.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_SRGB8_ETC2 format is decoded and stored
in MESA_FORMAT_SARGB8.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Data in GL_COMPRESSED_RGB8_ETC2 format is decoded and stored in
MESA_FORMAT_RGBX8888_REV.
v2: Use CLAMP macro and stdbool.h
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This patch changes nonlinear_to_linear() function to non static inline
and makes it available outside format_unpack.c. Also, removes the
duplicate copies in other files.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
It is required by OpenGL ES 3.0 to support ETC2 textures.
This patch adds new MESA_FORMATs for following etc2 texture
formats:
GL_COMPRESSED_RGB8_ETC2
GL_COMPRESSED_SRGB8_ETC2
GL_COMPRESSED_RGBA8_ETC2_EAC
GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC
GL_COMPRESSED_R11_EAC
GL_COMPRESSED_RG11_EAC
GL_COMPRESSED_SIGNED_R11_EAC
GL_COMPRESSED_SIGNED_RG11_EAC
MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1
MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1
Above formats are currently available in only gles 3.0.
v2: Add entries in texfetch_funcs[] array.
Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
v3 (Paul Berry <stereotype441@gmail.com>): comment out symbols that
are not implemented yet, so that this commit compiles on its own;
future commits will uncomment the symbols as they become available.
Tobias Droste