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path: root/src/mesa/main/shaderimage.h
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* mesa: split _NEW_TEXTURE into _NEW_TEXTURE_OBJECT & _NEW_TEXTURE_STATEMarek Olšák2017-03-291-1/+1
| | | | | | | | | | | | No performance testing has been done, because it makes sense to make this change regardless of that. Also, _NEW_TEXTURE is still used in many places, but the obvious occurences are replaced here. It's now possible to split _NEW_TEXTURE_OBJECT further. Reviewed-by: Edward O'Callaghan <[email protected]> Reviewed-by: Timothy Arceri <[email protected]> Reviewed-by: Nicolai Hähnle <[email protected]>
* mesa: Move shader memory barrier functions into barrier.c.Francisco Jerez2016-08-241-6/+0
| | | | Reviewed-by: Kenneth Graunke <[email protected]>
* mesa/shaderimage: Added func to get the GL_IMAGE_CLASS from the formatAntia Puentes2016-03-031-0/+6
| | | | | | | It will be used by the ARB_internalformat_query2 implementation to implement the IMAGE_COMPATIBILITY_CLASS <pname> query. Reviewed-by: Dave Airlie <[email protected]>
* mesa/shaderimage: Make is_image_format_supported publicAntia Puentes2016-03-031-0/+8
| | | | | | | | 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 <[email protected]>
* mesa: Get rid of texture-dependent image unit derived state.Francisco Jerez2015-10-091-9/+0
| | | | | | | | | | | | | | The point is to avoid having to re-validate all image units when _NEW_TEXTURE is flagged, which can be expensive if the driver exposes a large number of image units. This has been reported to fix a 36% performance regression in the Synmark2 Multithread benchmark on the i965 driver which exposes 192 image units. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91788 Reported-by: Wendy Wang <[email protected]> Tested-by: Ye Tian <[email protected]> CC: "11.0" <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Expose function to calculate whether a shader image unit is valid.Francisco Jerez2015-10-091-0/+11
| | | | | | | | | | | | | A future commit will remove all texture object-dependent derived state from the image unit struct to make validation unnecessary on texture state changes. Instead of checking gl_image_unit::_Valid drivers will be required to call this function when needed to find out whether an image unit is in a valid state and whether access from the shader is allowed. Tested-by: Ye Tian <[email protected]> CC: "11.0" <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Reset image unit state to the default values when a bound image is ↵Francisco Jerez2015-08-201-0/+6
| | | | | | | | | | | | | | | deleted. The ES31-CTS.shader_image_load_store.basic-api-bind conformance test expects the whole image unit state to be reset when the bound texture object is deleted. The ARB_shader_image_load_store extension is rather vague regarding what should happen with image unit state other than the texture object in that case, but the GL 4.2 and GLES 3.1 specifications (section "Automatic Unbinding of Deleted Objects") explicitly require it to be reset to the default values. Reviewed-by: Tapani Pälli <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Implement glMemoryBarrierByRegionMarta Lofstedt2015-08-171-0/+3
| | | | | | | | The function glMemoryBarrierByRegion is part of OpenGL ES 3.1 and OpenGL 4.5 core and compatibility profiles. Signed-off-by: Marta Lofstedt <[email protected]> Reviewed-by: Tapani Pälli <[email protected]>
* mesa: Initialize image units to default state on context creation.Francisco Jerez2015-05-041-0/+6
| | | | | | | This is the required initial image unit state according to "Table 23.45. Image State (state per image unit)" of the OpenGL 4.3 specification. Reviewed-by: Matt Turner <[email protected]>
* mesa: Add extern "C" guards to shaderimage.h to allow inclusion from C++ code.Francisco Jerez2015-05-041-0/+8
| | | | Reviewed-by: Matt Turner <[email protected]>
* mesa: Export shader image format to mesa format conversion function.Francisco Jerez2015-05-041-0/+7
| | | | | | | This function will be useful for back-ends to translate an image internal format as specified in GLSL code into a mesa format. Reviewed-by: Matt Turner <[email protected]>
* glapi: Add infrastructure for ARB_multi_bindFredrik Höglund2014-05-021-0/+3
| | | | | Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* mesa: Validate image units when the texture state changes.Francisco Jerez2014-01-151-0/+9
| | | | | Reviewed-by: Chris Forbes <[email protected]> Reviewed-by: Paul Berry <[email protected]>
* mesa: Implement the GL entry points defined by ARB_shader_image_load_store.Francisco Jerez2014-01-151-0/+42
v2: Name image format classes consistently, fix array and 3D teximage selection with layered = GL_FALSE, make sure that the user-specified layer is less than the number of texture layers, add some asserts. Reviewed-by: Chris Forbes <[email protected]> Reviewed-by: Paul Berry <[email protected]>