This just cleans the code up so adding more shader types gets easier.
Tested-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
This pulls in the latest TGSI properties.
Tested-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
With tessellation we can have 32 patch varyings on top of the old limit
Tested-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
This was missing the emit line.
Tested-by: Elie Tournier <elie.tournier@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
This is a basic step towards GL4.0 and greater,
add support for the FP64 extension.
This requires ARB_gpu_shader5 on the host, to
implement ldexp using bitfieldInsert.
v2: drop fp64_srcs into local var
fix imul regression due to rebase
Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Gurchetan Singh <gurchetansingh@chromium.org>
Some shaders seem to set this flag when dual-src is enabled,
we don't want to trash the cbuf1 write in that case.
Reviewed-by: Jakob Bornecrantz <jakob@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
For dual src blending to work we have to link the shader in a certain
way, so we have to dirty the shaders on a new blend state, then
we have to make sure the dual src bit is the same before avoiding
a relink state, otherwise have to relink.
This fixes:
piglit arb_blend_func_extended-fbo-extended-blend
Reviewed-by: Jakob Bornecrantz <jakob@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
v3: Turn check for -Wint-to-pointer-cast into check for
-Werror=int-to-pointer-cast
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
test_virgl_transfer.c: In function »virgl_test_transfer_1d«:
test_virgl_transfer.c:302:19: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < sizeof(data); i++)
^
test_virgl_transfer.c:313:19: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < sizeof(data); i++) {
v2: Correct language of warning messages
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
testvirgl_encode.c: In function »virgl_emit_shader_streamout«:
testvirgl_encode.c:219:21: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < so_info->num_outputs; i++) {
^
testvirgl_encode.c: In function »virgl_encode_clear«:
testvirgl_encode.c:315:4: Warning: Dereferenzing a type-punned
pointer violates strict-aliasing-rules [-Wstrict-aliasing]
virgl_encoder_write_qword(ctx->cbuf, *(uint64_t *)&depth);
^~~~~~~~~~~~~~~~~~~~~~~~~
testvirgl_encode.c: In function »virgl_encoder_set_framebuffer_state«:
testvirgl_encode.c:329:18: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < state->nr_cbufs; i++) {
^
testvirgl_encode.c: In function »virgl_encoder_create_vertex_elements«:
testvirgl_encode.c:362:18: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < num_elements; i++) {
^
testvirgl_encode.c: In function »virgl_encoder_set_vertex_buffers«:
testvirgl_encode.c:377:18: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < num_buffers; i++) {
^
testvirgl_encode.c: In function »virgl_encoder_inline_write«:
testvirgl_encode.c:531:26: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (layer = 0; layer < box->depth; layer++) {
^
testvirgl_encode.c:537:24: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (row = 0; row < box->height; row++) {
^
testvirgl_encode.c: In function »virgl_encoder_flush_frontbuffer«:
testvirgl_encode.c:566:59: Warning: unused parameter »ctx« [-Wunused-
parameter]
int virgl_encoder_flush_frontbuffer(struct virgl_context *ctx,
^~~
testvirgl_encode.c:567:59: Warning: unused parameter »res« [-Wunused-
parameter]
struct virgl_resource *res)
^~~
testvirgl_encode.c: In function »virgl_encode_set_sampler_views«:
testvirgl_encode.c:637:18: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < num_views; i++) {
^
testvirgl_encode.c: In function »virgl_encode_bind_sampler_states«:
testvirgl_encode.c:654:18: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < num_handles; i++)
^
testvirgl_encode.c: In function »virgl_encoder_set_so_targets«:
testvirgl_encode.c:872:18: warning: comparison between signed
and unsigned integer expressions [-Wsign-
compare]
for (i = 0; i < num_targets; i++) {
v2: - use mesa style UNUSED annotation of unused parameters
- correct language of warning messages
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
vrend_decode.c: In function »vrend_decode_create_shader«:
vrend_decode.c:92:24: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
for (i = 0; i < so_info.num_outputs; i++) {
^
vrend_decode.c: In function »vrend_decode_set_framebuffer_state«:
vrend_decode.c:139:15: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
if (length != (2 + nr_cbufs))
^~
vrend_decode.c:145:18: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
for (i = 0; i < nr_cbufs; i++)
^
vrend_decode.c: In function »vrend_decode_set_viewport_state«:
vrend_decode.c:195:18: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
for (v = 0; v < num_viewports; v++) {
^
vrend_decode.c: In function »vrend_decode_set_sampler_views«:
vrend_decode.c:296:19: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
start_slot > (PIPE_MAX_SHADER_SAMPLER_VIEWS - num_samps))
^
vrend_decode.c: In function »vrend_decode_set_scissor_state«:
vrend_decode.c:810:18: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
for (s = 0; s < num_scissor; s++) {
^
vrend_decode.c: In function »vrend_decode_set_streamout_targets«:
vrend_decode.c:1064:18: warning: comparison between signed and
unsigned integer expressions [-Wsign-compare]
for (i = 0; i < num_handles; i++)
v2: correct language of warnung messages
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
vrend_renderer.c: in function »vrend_renderer_transfer_write_iov«:
vrend_renderer.c:5145:65: warning: comparison between
signed and unsigned integer expressions [-Wsign-compare]
if (res->readback_fb_id == 0 ||
res->readback_fb_level != info->level) {
^~
vrend_renderer.c:5167:86: Warnung: signed and unsigned type in
conditional expression [-Wsign-compare]
glWindowPos2i(info->box->x, res->y_0_top ? res->base.height0 -
info->box->y : info->box->y);
vrend_renderer.c:5186:76: warning: signed and unsigned type in
conditional expression [-Wsign-compare]
y = invert ? res->base.height0 - info->box->y - info->box-
> height : info->box->y;
vrend_renderer.c: in function »vrend_transfer_send_readpixels«:
vrend_renderer.c:5394:59: warning: comparison between
signed and unsigned integer expressions [-Wsign-
compare]
if (res->readback_fb_id == 0 || res->readback_fb_level != info-
>level || res->readback_fb_z != info->box->z) {
^~
vrend_renderer.c:5394:96: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
if (res->readback_fb_id == 0 ||
res->readback_fb_level != info->level ||
res->readback_fb_z != info->box->z) {
^~
vrend_renderer.c:5463:18: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
if (imp != type) {
^~
vrend_renderer.c:5469:18: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
if (imp != format) {
^~
vrend_renderer.c: in function »vrend_transfer_send_readonly«:
vrend_renderer.c:5510:22: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
if (res->num_iovs == num_iovs) {
^~
vrend_renderer.c:5511:21: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
for (i = 0; i < res->num_iovs; i++) {
^
vrend_renderer.c:5502:63: Warnung: unused parameter »ctx« [-Wunused-
parameter]
static int vrend_transfer_send_readonly(struct vrend_context *ctx,
^~~
vrend_renderer.c:5505:75: Warnung: unused parameter »info« [-Wunused-
parameter]
const struct vrend_transfer_info *info)
v2: use mesa style UNUSED define for unused parameter annotation
correct language in some warning messages
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
vrend_renderer.c: in function »vrend_renderer_resource_create«:
vrend_renderer.c:4735:35: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
for (level = 0; level <= args->last_level; level++) {
^~
vrend_renderer.c:4745:32: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
for (level = 0; level <= args->last_level; level++) {
^~
vrend_renderer.c:4756:32: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
for (level = 0; level <= args->last_level; level++) {
^~
vrend_renderer.c:4763:32: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
for (level = 0; level <= args->last_level; level++) {
^~
vrend_renderer.c: in function »read_transfer_data«:
vrend_renderer.c:4893:27: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
for (h = 0; h < bh; h++) {
^
vrend_renderer.c: in function »write_transfer_data«:
vrend_renderer.c:4936:24: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
for (h = 0; h < bh; h++) {
^
vrend_renderer.c: in function »check_transfer_bounds«:
vrend_renderer.c:4981:28: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
if (info->box->depth > res->base.array_size)
^
vrend_renderer.c:4983:24: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
if (info->box->z > res->base.array_size)
^
vrend_renderer.c:4985:43: warning: comparison between
signed and unsigned integer expressions[-Wsign-compare]
if (info->box->z + info->box->depth > res->base.array_size)
v2: Correct language of warnings
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
vrend_renderer.c: In Funktion »set_stream_out_varyings«:
vrend_renderer.c:867:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < n_outputs; i++)
^
vrend_renderer.c: In Funktion »vrend_set_framebuffer_state«:
vrend_renderer.c:1636:38: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = ctx->sub->nr_cbufs; i < old_num; i++) {
^
vrend_renderer.c:1652:21: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < ctx->sub->nr_cbufs; i++) {
^
vrend_renderer.c: In Funktion »vrend_set_viewport_states«:
vrend_renderer.c:1707:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < num_viewports; i++) {
^
vrend_renderer.c: In Funktion »vrend_create_vertex_elements_state«:
vrend_renderer.c:1778:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < num_elements; i++) {
^
vrend_renderer.c:1844:21: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < num_elements; i++) {
^
vrend_renderer.c: In Funktion »vrend_set_constants«:
rend_renderer.c:1902:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < num_constant; i++)
^
vrend_renderer.c:1887:35: Warnung: unused parameter »index« [-Wunused-
parameter]
uint32_t index,
^~~~~
vrend_renderer.c: In Funktion »vrend_set_num_sampler_views«:
vrend_renderer.c:2118:39: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
if (start_slot + num_sampler_views < ctx->sub-
>views[shader_type].num_views) {
In this case the if-condition enclosing the for loop was removed because
it was superfluous.
v2: Use mesa-style UNUSED for unused parameters
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
vrend_renderer.c: In Funktion »vrend_hw_set_zsurf_texture«:
vrend_renderer.c:1516:65: Warnung: signed and unsigned type in
conditional expression [-Wsign-compare]
first_layer != last_layer ? 0xffffffff :
first_layer);
^
vrend_renderer.c: In Funktion »vrend_hw_set_color_surface«:
vrend_renderer.c:1535:68: Warnung: signed and unsigned type in
conditional expression [-Wsign-compare]
first_layer != last_layer ? 0xffffffff :
first_layer);
^
vrend_renderer.c: In Funktion »vrend_set_framebuffer_state«:
vrend_renderer.c:1618:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < nr_cbufs; i++) {
^
vrend_renderer.c:1666:31: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
if (ctx->sub->fb_height != new_height || ctx->sub-
>inverted_fbo_content != new_ibf) {
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
vrend_renderer.c: In Funktion »vrend_destroy_shader_selector«:
vrend_renderer.c:627:21: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < sel->sinfo.so_info.num_outputs; i++)
^
vrend_renderer.c: In Funktion »dump_stream_out«:
vrend_renderer.c:776:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < so->num_outputs; i++) {
^
vrend_renderer.c: In Funktion »set_stream_out_varyings«:
vrend_renderer.c:828:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < so->num_outputs; i++) {
^
vrend_renderer.c: In Funktion »vrend_destroy_streamout_object«:
vrend_renderer.c:1130:18: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < obj->num_targets; i++)
^
vrend_renderer.c: In Funktion »vrend_destroy_so_target_object«:
vrend_renderer.c:1200:21: Warnung: Vergleich zwischen
vorzeichenbehafteten und vorzeichenlosen Ganzzahlausdrücken [-Wsign-
compare]
for (i = 0; i < obj->num_targets; i++) {
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
The warning doesn't really add value, because the way the code is
written the fields will be initialized to zero, hence disable the warning
in this file.
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
This is required to silence -Wunused-parameter warnings.
v2: - Use mesa-style UNUSED for unused parameters
- Add it it gallium/aux/os_misc.h instead of util/u_debug.h, here it seems
a bit more apropriate
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
Multisample fragment operations are part of the OpenGL ES 3.0 spec and
enabling them doesn't required the extensions to be listed explicitly.
Fixes:
dEQP-GLES3.functional.multisample.fbo_max_samples.proportionality_alpha_to_coverage
dEQP-GLES3.functional.multisample.fbo_max_samples.proportionality_sample_coverage
dEQP-GLES3.functional.multisample.fbo_max_samples.proportionality_sample_coverage_inverted
dEQP-GLES3.functional.multisample.fbo_max_samples.sample_coverage_invert
on an GLES host with GLES >= 3.0.
v2: - Do not set GL_SAMPLE_ALPHA_TO_ONE state when on gles host, because it is
not supported there. This silences a number of according warnings on the
host.
v3: - Properly place if statement to not send GL_SAMPLE_ALPHA_TO_ONE.
- Do not set GL_MULTISAMPLE state when on gles host (same as above).
v4: - fix nitpicks in commit message
v5: - seperate setting of GL_MULTISAMPLE (not available on GLES) and
GL_SAMPLES_TEST
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
The resources we create for gallium resources should be immutable
wrt the layout we want, so if we have the texture storage APIs
available we should use those instead of the tex image ones to
create the initial storage.
This is also a necessary precursor for texture view support.
Reviewed-by: Jakob Bornecrantz <jakob@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
This just makes sure we use the correct destruction path.
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Tested-by: Jakob Bornecrantz <jakob@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
Virglrender holds the values in a structure vrend_sub_context that is zeroed
out when it is initialized.
So, when the first state change set the near_val and far_val to zero,
the check assumes it is the old state and doesn't call glDepthRange.
Fixes: dEQP-GLES2.functional.depth_range.write.zero_to_zero
v2: initialize far_val in vrend_renderer_create_sub_ctx (Gurchetan)
Suggested-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
On GLES >= 3.1 all the functionality that is currently relevant for
attribute binding in virglrenderer is available. However, GLES 3.1 does
not fully implement GL_ARB_vertex_attrib_binding. Therefore, rename the
flag "have_vertex_attrib_binding" to "have_gles31_vertex_attrib_binding",
and set it when the host implements GL_ARB_vertex_attrib_binding, is
GL >= 4.3 or GLES >= 3.1. As a result with these configuration the new
code path vrend_draw_bind_vertex_binding is used.
Fixes on GLES 3.1 hosts:
dEQP-GLES3.functional.clipping.point.wide_point_z_clip
dEQP-GLES3.functional.clipping.point.wide_point_z_clip_viewport_center
dEQP-GLES3.functional.clipping.point.wide_point_z_clip_viewport_corner
On an Intel Kabylake GLES 3.1 host this also fixes:
dEQP-GLES3.functional.clipping.point.wide_point_clip
dEQP-GLES3.functional.clipping.point.wide_point_clip_viewport_center
dEQP-GLES3.functional.clipping.point.wide_point_clip_viewport_corner
but it should be noted that these three tests expect that also points with a
centre outside the clip volume will be partially drawn when they overlap with
the clip volume because of being "wide" (i.e. when moving towards the clip
volume boundary a wide point would "naturally" move out). The OpenGL standard
defines that points should be clipped the moment the centre is outside the
clip volume (i.e. points will "pop" in and out of the view when moving across
the border). Hence, for a host implementation following the standard to the
letter these tests should actually fail.
v2: - rename have_vertex_attrib_binding to have_gles31_vertex_attrib_binding
- clarify the commit message describing the wide point clipping problem
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
We don't need the entire 32 bits to report the presence of TGSI
invariant support.
Suggested-by: Gert Wollny <gert.wollny@collabora.com>
Suggested-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This just cleans this out to a separate fn
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Signed-off-by: Jakob Bornecrantz <jakob@collabora.com>
Commit 84fc54f6bf introduced the use of RG
formats with a swizzle as backing store for guest requested LA formats.
This works for many cases (e.g. blitting), but unfortunately it can't be
used when rendering with blending to an LA target. Since GL doesn't
support texture write swizzles the swizzle needs to happen in the
fragment shader and that's too early for proper blending.
We can safely revert the offending commit since the tests fixed by it
have since been fixed by other commits (e.g., "vrend: Nop sends to
backing iovs for readonly textures v2") in a different way. The one
side effect of reverting is that, depending on the GL version, a less
efficient path may be taken in the guest Mesa when mipmapping LA formats
since they may not be considered color-renderable anymore.
Fixes:
various piglit LA regressions
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie
Gurchetan Singh
Gert Wollny
Elie Tournier
Alexandros Frantzis