URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=4f028bfcc048d7cbd7a7239e9f61b4d7b708aebb
Author: Antia Puentes <apuen...@igalia.com>
Date: Wed Oct 21 15:25:30 2015 +0200
i965: Enable the ARB_internalformat_query2 extension
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=cbbdf8612d784faa0928208fd6599c6add2d0e48
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Dec 22 17:16:50 2015 +0100
i965/formatquery: Add support for INTERNALFORMAT_PREFERRED query
This pname is tricky. The spec states that an internal format should be
returned, that is compatible with the passed internal format, and has
at least the same precision. There is no clear API to resolve this.
The closest we have (and what other drivers (i.e, NVidia proprietary) do,
is to return the same internal format given as parameter. But we validate
first that the passed internal format is supported by i965.
To check for support, we have the TextureFormatSupported map'. But
this map expects a 'mesa_format', which takes a format+typen. So, we must
first "come up" with a generic type that is suited for this internal format,
then get a mesa_format, and then do the validation.
The cleanest solution here is to add a method that does exactly what
the spec wants: a driver's preferred internal format from a given
internal format. But at this point we lack a clear view of what
defines this preference, and also there seems to be no API for it.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e064f43485b63053f5786f680407f15bc203763f
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Wed Feb 3 10:57:10 2016 +0100
mesa/glformats: Consider DEPTH/STENCIL when resolving a mesa_format
_mesa_format_from_format_and_type() is currently not considering DEPTH and
STENCIL formats, which are not array formats and are not handled anywhere.
This patch adds cases for common combinations of DEPTH/STENCIL format and
types.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=ec299602a6a1db209e8e93c0853ccad1eb4ffa72
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Dec 22 19:33:57 2015 +0100
mesa/formatquery: Add (GET_)TEXTURE_IMAGE_TYPE pnames
These basically reuse the default implementation of GL_READ_PIXELS_TYPE.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=23f94146c987c380bcdebb0d787dc71e808afc27
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Dec 22 19:19:32 2015 +0100
mesa/formatquery: Add (GET_)TEXTURE_IMAGE_FORMAT pnames
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=020671f2a3d47ff35e9937b4db3fa09df6f6d488
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Dec 22 18:52:38 2015 +0100
mesa/formatquery: Add READ_PIXELS_TYPE pname
We call the driver to provide its preferred type, but also provide a
default implementation that selects a generic type based on the passed
internal format.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=bec286f7246bedba9f7f34185f2e1e29befec3ab
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Dec 22 18:38:06 2015 +0100
mesa/formatquery: Add READ_PIXELS_FORMAT pname
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=09550c16a51e89dbf64b0864d3fb4ddb6accac52
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Dec 22 18:20:57 2015 +0100
mesa/formatquery: Add support for READ_PIXELS query
This is supported since very early version of OpenGL, but we still call the
driver to give it the opportunity to report caveat or no support.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=8d7696f6380c38085029fff0eb00c3c18ea8e017
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Tue Dec 22 20:06:19 2015 +0100
mesa/formatquery: added FILTER pname support
It discards out the targets and internalformats that explicitly
mention (per-spec) that doesn't support filter types other than
NEAREST or NEAREST_MIPMAP_NEAREST. Those are:
* Texture buffers target
* Multisample targets
* Any integer internalformat
For the case of multisample targets, it was used the existing method
_mesa_target_allows_setting_sampler_parameter. This would scalate
better in the future if new targets appear that doesn't allow to
set sampler parameters.
We consider RENDERBUFFER to support LINEAR filters, because although
it doesn't support this filter for sampling, you can set LINEAR
on a blit operation using glBlitFramebuffer.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a8736a2567057c0cb3cdd673743d9cc8b562b288
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Tue Dec 22 20:04:38 2015 +0100
mesa/texparam: make public target_allows_setting_sampler_parameters
In order to allow to be used on ARB_internalformat_query2 implementation.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e8ab7727e1cb359be565b9d3dace1c0490e452ad
Author: Antia Puentes <apuen...@igalia.com>
Date: Mon Dec 21 18:55:56 2015 +0100
mesa/formatquery: Added framebuffer renderability related queries
From the ARB_internalformat_query2 specification:
"- FRAMEBUFFER_RENDERABLE: The support for rendering to the resource via
framebuffer attachment is returned in <params>.
- FRAMEBUFFER_RENDERABLE_LAYERED: The support for layered rendering to
the resource via framebuffer attachment is returned in <params>.
- FRAMEBUFFER_BLEND: The support for rendering to the resource
via framebuffer attachment when blending is enabled is returned in
<params>."
For all of them,
"Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource is unsupported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=b4ee9f56fd8e457c91a85bcebb124b088edee76e
Author: Antia Puentes <apuen...@igalia.com>
Date: Mon Dec 21 15:57:25 2015 +0100
mesa/formatquery: Added texture gather/shadow related queries
From the ARB_internalformat_query2 specification:
"- TEXTURE_SHADOW: The support for using the resource with shadow
samplers
is written to <params>.
- TEXTURE_GATHER: The support for using the resource with texture gather
operations is written to <params>.
- TEXTURE_GATHER_SHADOW: The support for using resource with texture
gather
operations with shadow samplers is written to <params>."
For all of them,
"Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=557939c08faed7766aeee187c168ed4083c67e35
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 20:29:31 2015 +0100
mesa/formatquery: Added texture view related queries
From the ARB_internalformat_query2 specification:
"- TEXTURE_VIEW: The support for using the resource with the TextureView
command is returned in <params>.
Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned.
- VIEW_COMPATIBILITY_CLASS: The compatibility class of the resource when
used as a texture view is returned in <params>. The compatibility
class is one of the values from the /Class/ column of Table 3.X.2. If
the resource has no other formats that are compatible, the resource
does not support views, or if texture views are not supported, NONE is
returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=04e2e0b24a72dc4f66a0d56cee8b5d50233374a7
Author: Antia Puentes <apuen...@igalia.com>
Date: Mon Nov 16 15:45:54 2015 +0100
mesa/textureview: Make _lookup_view_class public
It will be used by the ARB_internalformat_query2 implementation to
implement the VIEW_COMPATIBILITY_CLASS <pname> query.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=2066c7be61c2edc07c79ea690ee1aef92665b5ec
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 20:27:16 2015 +0100
mesa/formatquery: Added CLEAR_BUFFER <pname> query
From the ARB_internalformat_query2 specification:
"- CLEAR_BUFFER: The support for using the resource with ClearBuffer*Data
commands is returned in <params>.
Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=aed633bb97443749f250951553287cde021a1aaa
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 20:23:29 2015 +0100
mesa/formatquery: Added compressed texture related queries
From the ARB_internalformat_query2 specification:
"- TEXTURE_COMPRESSED: If <internalformat> is a compressed format
that is supported for this type of resource, TRUE is returned in
<params>. If the internal format is not compressed, or the type of
resource is not supported, FALSE is returned.
- TEXTURE_COMPRESSED_BLOCK_WIDTH: If the resource contains a compressed
format, the width of a compressed block (in bytes) is returned in
<params>. If the internal format is not compressed, or the resource
is not supported, 0 is returned.
- TEXTURE_COMPRESSED_BLOCK_HEIGHT: If the resource contains a compressed
format, the height of a compressed block (in bytes) is returned in
<params>. If the internal format is not compressed, or the resource
is not supported, 0 is returned.
- TEXTURE_COMPRESSED_BLOCK_SIZE: If the resource contains a compressed
format the number of bytes per block is returned in <params>. If the
internal format is not compressed, or the resource is not supported,
0 is returned.
(combined with the above, allows the bitrate to be computed, and may
be
useful in conjunction with ARB_compressed_texture_pixel_storage)."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=467f462c75281083f91846f176d6fd4a5d1afbbd
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 20:17:11 2015 +0100
mesa/formatquery: Added simultaneous texture and depth/stencil queries
From the ARB_internalformat_query2 specification:
"- SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST: The support for using the
resource
both as a source for texture sampling while it is bound as a buffer
for
depth test is written to <params>. For example, a depth (or stencil)
texture could be bound simultaneously for texturing while it is bound
as
a depth (and/or stencil) buffer without causing a feedback loop,
provided
that depth writes are disabled.
- SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST: The support for using the
resource
both as a source for texture sampling while it is bound as a buffer
for
stencil test is written to <params>. For example, a depth (or stencil)
texture could be bound simultaneously for texturing while it is bound
as
a depth (and/or stencil) buffer without causing a feedback loop,
provided that stencil writes are disabled.
- SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE: The support for using the
resource
both as a source for texture sampling while performing depth writes to
the resources is written to <params>. For example, a depth-stencil
texture could be bound simultaneously for stencil texturing while it
is bound as a depth buffer. Feedback loops cannot occur because
sampling
a stencil texture only returns the stencil portion, and thus writes to
the depth buffer do not modify the stencil portions.
- SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE: The support for using the
resource
both as a source for texture sampling while performing stencil writes
to
the resources is written to <params>. For example, a depth-stencil
texture could be bound simultaneously for depth-texturing while it is
bound as a stencil buffer. Feedback loops cannot occur because
sampling
a depth texture only returns the depth portion, and thus writes to
the stencil buffer could not modify the depth portions.
For all of them,
"Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=bd45fb3de4d067c014084affef76095ba74091d9
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 19:50:25 2015 +0100
mesa/formatquery: Added queries related to image textures
From the ARB_internalformat_query2 specification:
"- IMAGE_TEXEL_SIZE: The size of a texel when the resource when used as
an image texture is returned in <params>. This is the value from the
/Size/ column in Table 3.22. If the resource is not supported for
image
textures, or if image textures are not supported, zero is returned.
- IMAGE_COMPATIBILITY_CLASS: The compatibility class of the resource
when
used as an image texture is returned in <params>. This corresponds to
the value from the /Class/ column in Table 3.22. The possible values
returned are IMAGE_CLASS_4_X_32, IMAGE_CLASS_2_X_32,
IMAGE_CLASS_1_X_32,
IMAGE_CLASS_4_X_16, IMAGE_CLASS_2_X_16, IMAGE_CLASS_1_X_16,
IMAGE_CLASS_4_X_8, IMAGE_CLASS_2_X_8, IMAGE_CLASS_1_X_8,
IMAGE_CLASS_11_11_10, and IMAGE_CLASS_10_10_10_2, which correspond to
the 4x32, 2x32, 1x32, 4x16, 2x16, 1x16, 4x8, 2x8, 1x8, the class
(a) 11/11/10 packed floating-point format, and the class (b)
10/10/10/2 packed formats, respectively.
If the resource is not supported for image textures, or if image
textures are not supported, NONE is returned.
- IMAGE_PIXEL_FORMAT: The pixel format of the resource when used as an
image texture is returned in <params>. This is the value
from the /Pixel format/ column in Table 3.22. If the resource is not
supported for image textures, or if image textures are not supported,
NONE is returned.
- IMAGE_PIXEL_TYPE: The pixel type of the resource when used as an
image texture is returned in <params>. This is the value from
the /Pixel type/ column in Table 3.22. If the resource is not
supported
for image textures, or if image textures are not supported, NONE is
returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=990a7200e091f1d0f79979f9c02fc50a07d6acad
Author: Antia Puentes <apuen...@igalia.com>
Date: Tue Nov 17 21:29:04 2015 +0100
mesa/shaderimage: Added func to get the GL_IMAGE_CLASS from the format
It will be used by the ARB_internalformat_query2 implementation to
implement the IMAGE_COMPATIBILITY_CLASS <pname> query.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=52c3692324675535105f2d5bbdf2c4cd26e76580
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 19:39:53 2015 +0100
mesa/formatquery: Added SHADER_IMAGE_{LOAD,STORE,ATOMIC} <pname> queries
From the ARB_internalformat_query2 specification:
"- SHADER_IMAGE_LOAD: The support for using the resource with image load
operations in shaders is written to <params>.
In this case the <internalformat> is the value of the <format>
parameter
that would be passed to BindImageTexture.
- SHADER_IMAGE_STORE: The support for using the resource with image
store
operations in shaders is written to <params>.
In this case the <internalformat> is the value of the <format>
parameter
that is passed to BindImageTexture.
- SHADER_IMAGE_ATOMIC: The support for using the resource with atomic
memory operations from shaders is written to <params>."
For all of them:
"Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=876f7a7c081dd8261a3d969ec1d76ddac64afcbb
Author: Antia Puentes <apuen...@igalia.com>
Date: Sun Nov 15 18:01:56 2015 +0100
mesa/shaderimage: Make is_image_format_supported public
It will be used by the ARB_internalformat_query2 implementation
to implement queries related to the ARB_shader_image_load_store
extension.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=fae2b10ff9ec568df328785183e483d4fcbf0f83
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 19:24:28 2015 +0100
mesa/formatquery: Added queries related to texture sampling in shaders
From the ARB_internalformat_query2 specification:
"- VERTEX_TEXTURE: The support for using the resource as a source for
texture sampling in a vertex shader is written to <params>.
- TESS_CONTROL_TEXTURE: The support for using the resource as a source
for
texture sampling in a tessellation control shader is written to
<params>.
- TESS_EVALUATION_TEXTURE: The support for using the resource as a
source
for texture sampling in a tessellation evaluation shader is written to
<params>.
- GEOMETRY_TEXTURE: The support for using the resource as a source for
texture sampling in a geometry shader is written to <params>.
- FRAGMENT_TEXTURE: The support for using the resource as a source for
texture sampling in a fragment shader is written to <params>.
- COMPUTE_TEXTURE: The support for using the resource as a source for
texture sampling in a compute shader is written to <params>."
For all of them,
"Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=aeb759c7d631eb10a69245ba8d7b6a2179a268f5
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 19:17:39 2015 +0100
mesa/formatquery: Added SRGB_DECODE_ARB <pname> query
From the ARB_internalformat_query2 specification:
"- SRGB_DECODE_ARB: The support for toggling whether sRGB decode happens
at
sampling time (see EXT/ARB_texture_sRGB_decode) for the resource is
returned in <params>.
Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=bcb2f9cdb97ab2b866e238780ba68908b10e2e79
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 19:14:51 2015 +0100
mesa/formatquery: Added SRGB_{READ,WRITE} <pname> queries
From the ARB_internalformat_query2 specification:
"- SRGB_READ: The support for converting from sRGB colorspace on read
operations (see section 3.9.18) from the resource is returned in
<params>.
Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned.
- SRGB_WRITE: The support for converting to sRGB colorspace on write
operations to the resource is returned in <params>.
This indicates that writing to framebuffers with this internalformat
will encode to sRGB color spaces when FRAMEBUFFER_SRGB is enabled (see
section 4.1.8).
Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource or operation is not supported, NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e88cbb7a51051da66bf142515bc028559f999a64
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 19:10:51 2015 +0100
mesa/formatquery: Added COLOR_ENCODING <pname> query.
From the ARB_internalformat_query2 specification:
"- COLOR_ENCODING: The color encoding for the resource is returned in
<params>. Possible values for color buffers are LINEAR or SRGB,
for linear or sRGB-encoded color components, respectively. For
non-color
formats (such as depth or stencil), or for unsupported resources,
the value NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=b1755535ecfb5bacf21c3118c359196ad81b5e68
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Wed Feb 3 13:40:27 2016 +0100
mesa/glformats: Add a helper function _mesa_is_srgb_format()
Returns true if the passed format is an sRGB format, false otherwise.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=87b2de3998fd26767af437ffe512779dc2e8d404
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 18:49:08 2015 +0100
mesa/formatquery: Added mipmap related <pname> queries
Specifically MIPMAP, MANUAL_GENERATE_MIPMAP and AUTO_GENERATE_MIPMAP <pname>
queries.
From the ARB_internalformat_query2 specification:
"- MIPMAP: If the resource supports mipmaps, TRUE is returned in
<params>.
If the resource is not supported, or if mipmaps are not supported for
this type of resource, FALSE is returned.
- MANUAL_GENERATE_MIPMAP: The support for manually generating mipmaps
for
the resource is returned in <params>.
Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource is not supported, or if the operation is not
supported,
NONE is returned.
- AUTO_GENERATE_MIPMAP: The support for automatic generation of mipmaps
for the resource is returned in <params>.
Possible values returned are FULL_SUPPORT, CAVEAT_SUPPORT, or NONE.
If the resource is not supported, or if the operation is not
supported,
NONE is returned."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=079d99b830073f55a22954f6bb2b56cfb731e5e3
Author: Antia Puentes <apuen...@igalia.com>
Date: Thu Nov 26 15:20:24 2015 +0100
mesa/genmipmap: Added a function to validate the internalformat
It will be used by the ARB_internalformat_query2 implementation to
implement mipmap related queries.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=06852f4b7a1ab9ea724bd7708662b2e6549aa98e
Author: Antia Puentes <apuen...@igalia.com>
Date: Thu Nov 26 15:08:47 2015 +0100
mesa/genmipmap: Added a function to check if the target is valid
It will be used by the ARB_internalformat_query2 implementation to
implement mipmap related queries.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=df3a37311d2cb1bf83e6803a8c974b7269d4c3c9
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 18:35:57 2015 +0100
mesa/formatquery: Added {COLOR,DEPTH,STENCIL}_RENDERABLE <pname> queries
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=c22ceb08bb4340b8f6e13e5b94fb288ce1bfeefa
Author: Antia Puentes <apuen...@igalia.com>
Date: Tue Nov 10 13:53:45 2015 +0100
mesa/formatquery: Added {COLOR,DEPTH,STENCIL}_COMPONENTS <pname> queries
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e976a30db8f24ec81259140f157a224c49aa373e
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Sat Dec 19 12:15:00 2015 +0100
mesa/formatquery: support for MAX_COMBINED_DIMENSIONS
It is implemented combining the values returned by calls to the 32-bit
query _mesa_GetInternalformati32v.
The main reason is simplicity. The other option would be C&P how we
implemented the support of GL_MAX_{WIDTH/HEIGHT/DEPTH} and GL_SAMPLES.
Additionally, doing this way, we avoid adding checks on the code, as
are done by the call to the query itself.
MAX_COMBINED_DIMENSIONS is the only pname pointed on the spec of
needing a 64-bit query. We handle that possibility by packing the
returning value on the two first 32-bit integers of params. This
would work on the 32-bit query as far as the value is not greater
that INT_MAX. On the 64-bit query wrapper we unpack those values
in order to get the final value.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=c5cf16a4fcf64eb1f6b5923e0d46b3f7dfee23a9
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Jan 12 19:36:20 2016 +0100
mesa/teximage: add _mesa_is_cube_map_texture utility method
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=4e33278b39f5292b5ca82281f7b364d402ba48b2
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Sat Dec 19 11:54:32 2015 +0100
main/formatquery: support for MAX_{WIDTH/HEIGHT/DEPTH/LAYERS}
Implemented by calling GetIntegerv with the equivalent pname and
handling individually the exceptions related to dimensions.
All those pnames are used to get the maximum value for each dimension
of the given target. The only difference between this calls and
calling GetInteger with pnames like GL_MAX_TEXTURE_SIZE,
GL_MAX_3D_TEXTURE_SIZE, etc is that GetInternalformat allows to
specify a internalformat.
But at this moment, there is no reason to think that the values would
be different based on the internalformat. The spec already take that
into account, using these specific pnames as example on Issue 7 of
arb_internalformat_query2 spec.
So this seems like a hook to allow to return different values based on
the internalformat in the future.
It is worth to note that the piglit test associated to those pnames
are checking the returned values of GetInternalformat against the
values returned by GetInteger, and the test is passing with NVIDIA
proprietary drivers.
main/formatquery: support for MAX_{WIDTH/HEIGHT/DEPTH/LAYERS}
Implemented by calling GetIntegerv with the equivalent pname and
handling individually the exceptions related to dimensions.
All those pnames are used to get the maximum value for each dimension
of the given target. The only difference between this calls and
calling GetInteger with pnames like GL_MAX_TEXTURE_SIZE,
GL_MAX_3D_TEXTURE_SIZE, etc is that GetInternalformat allows to
specify a internalformat.
But at this moment, there is no reason to think that the values would
be different based on the internalformat. The spec already take that
into account, using these specific pnames as example on Issue 7 of
arb_internalformat_query2 spec.
So this seems like a hook to allow to return different values based on
the internalformat in the future.
It is worth to note that the piglit test associated to those pnames
are checking the returned values of GetInternalformat against the
values returned by GetInteger, and the test is passing with NVIDIA
proprietary drivers.
v2: use _mesa_has## instead of direct ctx->Extensions access (Nanley Chery)
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=b750144b0a5be87b5ed3008f3373b1f96722b9bd
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Sat Dec 19 11:02:21 2015 +0100
mesa/formatquery: support for IMAGE_FORMAT_COMPATIBILITY_TYPE
From arb_internalformat_query2 spec:
"IMAGE_FORMAT_COMPATIBILITY_TYPE: The matching criteria use for the
resource when used as an image textures is returned in
<params>. This is equivalent to calling GetTexParameter with <value>
set to IMAGE_FORMAT_COMPATIBILITY_TYPE."
Current implementation of GetTexParameter for this case returns a
field of a texture object, so the support of this pname was
implemented creating a temporal texture object and returning that
value.
It is worth to mention that right now that field is not reassigned
after initialization. So it is somehow hardcoded. An alternative
option would be return that value. That doesn't seems really scalable
though.
v2: use _mesa_has## instead of direct ctx->Extensions access (Nanley Chery)
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e98a3c799f5db65966f87c5d59552ae22a001084
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Sat Dec 19 12:45:43 2015 +0100
mesa/formatquery: handle unmodified buffer for SAMPLES on the 64-bit query
From arb_internalformat_query2 spec:
" If <internalformat> is not color-renderable, depth-renderable, or
stencil-renderable (as defined in section 4.4.4), or if <target>
does not support multiple samples (ie other than
TEXTURE_2D_MULTISAMPLE, TEXTURE_2D_MULTISAMPLE_ARRAY, or
RENDERBUFFER), <params> is not modified."
So there are cases where the buffer should not be modified. As the
64-bit query is a wrapper over the 32-bit query, we can't just copy
the values to the equivalent 32-bit buffer, as that would fail if the
original params contained values greater that INT_MAX. So we need to
copy-back only the values that got modified by the 32-bit query. We do
that by filling the temporal buffer by negatives, as the 32-bit query
should not return negative values ever.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=580816b74723af481dd85c845caca8aa41274ed5
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Thu Nov 19 11:37:37 2015 +0100
mesa/formatquery: initial implementation for GetInternalformati64v
It just does a wrapping on the existing 32-bit GetInternalformativ.
We will maintain the 32-bit query as default as it is likely that
it would be the one most used.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=7241e1b5f4b9882425517b3d0131114119a7fdc6
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 17:21:21 2015 +0100
mesa/formatquery: Added INTERNALFORMAT_{X}_{SIZE,TYPE} <pname> queries
From the ARB_internalformat_query2 spec:
"- INTERNALFORMAT_RED_SIZE
- INTERNALFORMAT_GREEN_SIZE
- INTERNALFORMAT_BLUE_SIZE
- INTERNALFORMAT_ALPHA_SIZE
- INTERNALFORMAT_DEPTH_SIZE
- INTERNALFORMAT_STENCIL_SIZE
- INTERNALFORMAT_SHARED_SIZE
For uncompressed internal formats, queries of these values return the
actual resolutions that would be used for storing image array
components
for the resource.
For compressed internal formats, the resolutions returned specify the
component resolution of an uncompressed internal format that produces
an image of roughly the same quality as the compressed algorithm.
For textures this query will return the same information as querying
GetTexLevelParameter{if}v for TEXTURE_*_SIZE would return.
If the internal format is unsupported, or if a particular component is
not present in the format, 0 is written to <params>.
- INTERNALFORMAT_RED_TYPE
- INTERNALFORMAT_GREEN_TYPE
- INTERNALFORMAT_BLUE_TYPE
- INTERNALFORMAT_ALPHA_TYPE
- INTERNALFORMAT_DEPTH_TYPE
- INTERNALFORMAT_STENCIL_TYPE
For uncompressed internal formats, queries for these values return the
data type used to store the component.
For compressed internal formats the types returned specify how
components
are interpreted after decompression.
For textures this query returns the same information as querying
GetTexLevelParameter{if}v for TEXTURE_*TYPE would return.
Possible values return include, NONE, SIGNED_NORMALIZED,
UNSIGNED_NORMALIZED, FLOAT, INT, UNSIGNED_INT, representing missing,
signed normalized fixed point, unsigned normalized fixed point,
floating-point, signed unnormalized integer and unsigned unnormalized
integer components. NONE is returned for all component types if the
format is unsupported."
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=675418182b822810e1371407740d1a9793a812d3
Author: Antia Puentes <apuen...@igalia.com>
Date: Tue Dec 1 19:34:21 2015 +0100
mesa/main: Extend _mesa_get_format_bits to accept new pnames
The new pnames accepted by the function are:
- INTERNALFORMAT_RED_SIZE
- INTERNALFORMAT_GREEN_SIZE
- INTERNALFORMAT_BLUE_SIZE
- INTERNALFORMAT_ALPHA_SIZE
- INTERNALFORMAT_DEPTH_SIZE
- INTERNALFORMAT_STENCIL_SIZE
It will be used by the ARB_internalformat_query2 implementation to
implement those pnames.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=4a8dae62478377226bf63fcc69629daa0e80a97d
Author: Antia Puentes <apuen...@igalia.com>
Date: Mon Nov 30 20:26:30 2015 +0100
mesa/main: Extend _mesa_base_format_has_channel to accept new pnames
The new pnames accepted by the function are:
- INTERNALFORMAT_RED_SIZE
- INTERNALFORMAT_GREEN_SIZE
- INTERNALFORMAT_BLUE_SIZE
- INTERNALFORMAT_ALPHA_SIZE
- INTERNALFORMAT_DEPTH_SIZE
- INTERNALFORMAT_STENCIL_SIZE
- INTERNALFORMAT_RED_TYPE
- INTERNALFORMAT_GREEN_TYPE
- INTERNALFORMAT_BLUE_TYPE
- INTERNALFORMAT_ALPHA_TYPE
- INTERNALFORMAT_DEPTH_TYPE
- INTERNALFORMAT_STENCIL_TYPE
It will be used by the ARB_internalformat_query2 implementation to
implement those pnames.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f1c789fa00ba7216161bcee2691936fd7312d74c
Author: Antia Puentes <apuen...@igalia.com>
Date: Mon Nov 30 20:37:24 2015 +0100
mesa/main: Make legal_get_tex_level_parameter_target public
It will be used by the ARB_internalformat_query2 implementation
to check if the target is valid for those <pnames> that are said
in the spec that should return the same values than the
'glGetTexLevelParameter{if}v' function:
- INTERNALFORMAT_RED_SIZE
- INTERNALFORMAT_GREEN_SIZE
- INTERNALFORMAT_BLUE_SIZE
- INTERNALFORMAT_ALPHA_SIZE
- INTERNALFORMAT_DEPTH_SIZE
- INTERNALFORMAT_STENCIL_SIZE
- INTERNALFORMAT_SHARED_SIZE
- INTERNALFORMAT_RED_TYPE
- INTERNALFORMAT_GREEN_TYPE
- INTERNALFORMAT_BLUE_TYPE
- INTERNALFORMAT_ALPHA_TYPE
- INTERNALFORMAT_DEPTH_TYPE
- INTERNALFORMAT_STENCIL_TYPE
- IMAGE_FORMAT_COMPATIBILITY_TYPE
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=eacb2c971ed2aa0a2f51f47d8b1667a5edf97a00
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Sat Dec 19 17:03:18 2015 +0100
mesa/formatquery: Added INTERNALFORMAT_PREFERRED pname
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=56ec2dfcb1b9e2756d550dfad9008597b1951997
Author: Antia Puentes <apuen...@igalia.com>
Date: Tue Dec 22 15:14:23 2015 +0100
mesa/formatquery: Added the INTERNALFORMAT_SUPPORTED <pname> query
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=4722abc6300249e5afeff54e1286d2261c26bd28
Author: Antia Puentes <apuen...@igalia.com>
Date: Tue Dec 22 15:07:57 2015 +0100
mesa/formatquery: Added a func to check <internalformat> supported
From the ARB_internalformat_query2 specification:
"The INTERNALFORMAT_SUPPORTED <pname> can be used to determine if
the internal format is supported, and the other <pnames> are defined
in terms of whether or not the format is supported."
v2: Consider also FBO base formats when checking if the internalformat is
supported.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=5f6e3a03704c67dd5a271a4e43645355c5199cc7
Author: Antia Puentes <apuen...@igalia.com>
Date: Sat Dec 19 16:02:05 2015 +0100
mesa/formatquery: Added func to check if the 'resource' is supported
Checks that the 'resource', as defined by the ARB_internalformat_query2
specification, is supported by the implementation for those 'pnames'
that require this check.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=95392cfa9d815ec985ba14dfe347b30d232ed9e7
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Fri Nov 20 10:34:50 2015 +0100
mesa/main: not fill mesa_error on _mesa_legal_texture_base_format_for_target
This would allow to use this method if you are just querying if it is
allowed, like for arb_internalformat_query2.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=aaf5ad513b790a2d0f97dd757ff69ea78c375529
Author: Antia Puentes <apuen...@igalia.com>
Date: Sun Nov 15 21:31:36 2015 +0100
mesa/teximage: Make _mesa_format_no_online_compression public
It will be used by the ARB_internalformat_query2 implementation
to check if a certain compressed 'internalformat' is supported
by texture 'targets'.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=5eef3558231854f52059e1745b2f2a0cfdc816a4
Author: Antia Puentes <apuen...@igalia.com>
Date: Wed Nov 4 16:51:01 2015 +0100
mesa/teximage: make public is_renderable_texture_format
It will be used by the ARB_internalformat_query2 implementation
to check if the 'internalformat' passed is supported by texture
MULTISAMPLE 'targets'.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=b5d27bc5ddb9f30153e02f4ae1096c8d6eda3df5
Author: Antia Puentes <apuen...@igalia.com>
Date: Tue Nov 17 18:02:12 2015 +0100
mesa/main: Added empty skeleton of glGetInternalformati64v
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=2453bba504ef2e88c5ab3737f159314572527a46
Author: Alejandro Piñeiro <apinhe...@igalia.com>
Date: Thu Nov 19 11:26:05 2015 +0100
mesa: Add dispatch and extension XML for GL_ARB_internalformat_query2
Equivalent to commit bda540 (that added GL_ARB_internalformat_query)
v2: include the new xml to to API_XML list at Makefile.am (Emil Velikov)
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=d432337e2dc0759563c8e1ef573aa3805aa2eed8
Author: Antia Puentes <apuen...@igalia.com>
Date: Thu Dec 17 16:08:34 2015 +0100
mesa/formatquery: Added boilerplate code to extend GetInternalformativ
The goal is to extend the GetInternalformativ query to implement the
ARB_internalformat_query2 specification, keeping the behaviour defined
by the ARB_internalformat_query if ARB_internalformat_query2 is not
supported.
v2: Don't require ARB_internalformat_query when profile is GLES3.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=806bc2bf223c03c488de5549582141824dcbbc40
Author: Antia Puentes <apuen...@igalia.com>
Date: Wed Dec 16 20:46:49 2015 +0100
mesa/formatquery: Added a func to check if the <target> is supported
From the ARB_internalformat_query2 spec:
"If the particular <target> and <internalformat> combination do not make
sense, or if a particular type of <target> is not supported by the
implementation the "unsupported" answer should be given. This is not an
error."
This function checks if the <target> is supported by the implementation.
v2: Allow RENDERBUFFER targets also on GLES 3 profiles.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=4af3e5e9f1f80e18b5f9b198f9bd652936170908
Author: Antia Puentes <apuen...@igalia.com>
Date: Wed Dec 16 20:36:31 2015 +0100
mesa/formatquery: Added function to set 'unsupported' responses
The ARB_internalformat_query2 specification defines which is the
reponse best representing "not supported" or "not applicable" for
each <pname>.
Queries for unsupported features, targets, internalformats, combinations
of: target and internalformat, target and pname, pname and internalformat,
do not return an error but the corresponding 'unsupported' response.
We will use that response as the default answer.
For SAMPLES the 'unsupported' response is to not modify the 'params' buffer.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a6434f41cc580f75909afbfcd6fa71e23706f96f
Author: Antia Puentes <apuen...@igalia.com>
Date: Wed Dec 16 20:31:15 2015 +0100
mesa/formatquery: Added function to validate parameters
Handles the cases where an error should be returned according
to the ARB_internalformat_query and ARB_internalformat_query2
specifications.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=b89463cdfda8ff432e466d34524f54e1f5c595a7
Author: Antia Puentes <apuen...@igalia.com>
Date: Wed Oct 21 14:51:09 2015 +0200
mesa/main: Add extension tracking bit for ARB_internalformat_query2
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=a347a0f53fbdd9b607d7eae4a483e62f82c68cb1
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Wed Dec 16 18:11:36 2015 +0100
mesa: Completely remove QuerySamplesForFormat from driver func table
At this point, all uses have been replaced by the more general hook
QueryInternalFormat, introduced by ARB_internalformat_query2.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=993d7345b7c356d96f3d24865d83ff368bc6fc55
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Wed Dec 16 17:49:29 2015 +0100
mesa/formatquery: Use new driver hook QueryInternalFormat
Implements SAMPLES and NUM_SAMPLE_COUNTS queries using the new generic
driver call QueryInternalFormat, which is being introduced as replacement
of QuerySamplesForFormat to support ARB_internalformat_query2.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=25ee5c60dcb49e68c80eb5157769ccb655d647fa
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Wed Dec 16 17:32:19 2015 +0100
mesa/formatquery: Remove tracking of number of elements in the response
Currently, the number of integers returned in the response to
GetInternalFormativ is being tracked by a 'count' variable.
This is so only the modified elements from the temporary buffer are copied
into
the original user buffer.
However, with the introduction of ARB_internalformat_query2, keeping track
of 'count' would complicate the code a lot, considering the high number of
queries.
So, we propose to forget about tracking count, and move all the 16 elements
in the temporary buffer, back to the user buffer (clamped to user buffer
size
of course). This is basically a trade-off between performance and code
clarity.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=1f0b2ce8ec139cfb54db014949db0345461aff94
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Nov 24 22:32:00 2015 +0100
mesa/multisample: Check sample count using the new driver hook
Use QueryInternalFormat instead of QuerySamplesForFormat to obtain the
highest supported sample. QuerySamplesForFormat is to be removed.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=ee31b0b1d0f9394f1a41f71c0bf743a59ba7947d
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Nov 24 22:22:00 2015 +0100
st/format: Replace QuerySamplesForFormat by new QueryInternalFormat hook
The previous code for SAMPLES and NUM_SAMPLE_COUNTS is reused as a private
function.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=82be7735f32776e76300de3602a72fc236b7261e
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Nov 24 21:43:28 2015 +0100
i965/formatquery: Respond queries SAMPLES and NUM_SAMPLE_COUNTS
This effectively disables old QuerySamplesForFormat driver hook, since it is
never called by Mesa anymore.
v2: Call brw_query_samples_for_format() with a dummy buffer to calculate num
samples, to avoid modifying the original buffer.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=2dabff9068a86a070615df587e4e9327b1d1ca6e
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Sat Nov 14 12:21:21 2015 +0100
i965: Move brw_query_samples_for_format() to brw_queryformat.c
Now that there is a dedicated source file for internal format queries, this
function belongs there.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=28144c4476343a5e2f679ce96ec72cddc5762b04
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Oct 27 16:16:24 2015 +0100
i965: Add boilerplate function for QueryInternalFormat driver hook
By default, we call back the driver's hook fallback function that has
generic
implementations for the all the queries.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=45054f9702bd07cd293c1f6c1317eae9530cc4da
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Oct 27 15:58:59 2015 +0100
mesa: Add a default QueryInternalFormat() function for drivers
This is a fallback function for drivers not implementing
ARB_internalformat_query2.
Reviewed-by: Dave Airlie <airl...@redhat.com>
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=93d30c3de95a1d373285cd7353343817c23dbb64
Author: Eduardo Lima Mitev <el...@igalia.com>
Date: Tue Oct 27 15:18:45 2015 +0100
mesa: Add QueryInternalFormat to device driver virtual table
This new function queries different driver parameters for a particular
target
and texture format. It is basically a driver hook to support
ARB_internalformat_query2.
Since ARB_internalformat_query2 introduced several new query parameters
over ARB_internalformat_query, having one driver hook for each parameter
is no longer feasible. So this is the generic entry-point for calls
to glGetInternalFormativ and glGetInternalFormati64v.
Reviewed-by: Dave Airlie <airl...@redhat.com>
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