| Commit message (Collapse) | Author | Age | Files | Lines |
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As per the ps_3_0 and vs_3_0 documentation.
The aL register in D3D9 is quite tricky to use, though.
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Count int and float constants independently. Since there are only
few i# constants available and hundreds of c# constants, it would
be too easy to end up with an i# declaration out of its range.
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Pixel shaders do not have address registers a#, only one
loop register aL. Our only hope is to assume the address
register is in fact a loop counter and replace it with aL.
Do not translate ARL instruction for pixel shaders -- MOVA
instruction is only valid for vertex saders.
Make it more explicit relative addressing of inputs is only valid
for pixel shaders and constants for vertex shaders.
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Changes in v3:
- Also change trace, which I forgot about
Changes in v2:
- No longer adds tessellation shaders
Currently each shader cap has FS and VS versions.
However, we want a version of them for geometry, tessellation control,
and tessellation evaluation shaders, and want to be able to easily
query a given cap type for a given shader stage.
Since having 5 duplicates of each shader cap is unmanageable, add
a new get_shader_param function that takes both a shader cap from a
new enum and a shader stage.
Drivers with non-unified shaders will first switch on the shader
and, within each case, switch on the cap.
Drivers with unified shaders instead first check whether the shader
is supported, and then switch on the cap.
MAX_CONST_BUFFERS is now per-stage.
The geometry shader cap is removed in favor of checking whether the
limit of geometry shader instructions is greater than 0, which is also
used for tessellation shaders.
WARNING: all drivers changed and compiled but only nvfx tested
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SVGA3DOP_CMP is not supported for vertex shaders;
use SLT + LRP instead.
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every command buffer.
Only non null resources.
To ensure that relocations are emitted for every resource currently
referred.
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Update all drivers to use draw_set_index_buffer,
draw_set_mapped_index_buffer, and draw_vbo. Remove
draw_set_mapped_element_buffer and draw_set_mapped_element_buffer_range.
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That is, implement draw_vbo directly. As a result,
svga_swtnl_draw_range_elements is also replaced by svga_swtnl_draw_vbo.
This commit should not have any functional change.
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How to cope with NULL surface relocations should be entirely at winsys'
discretion.
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Searched for them with:
git grep -E '[!=]=.*PIPE_TEXTURE_2D|PIPE_TEXTURE_2D.*[!=]=|case.*PIPE_TEXTURE_2D'
Behavior hasn't been changed.
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That is, remove pipe_context::draw_arrays, pipe_context::draw_elements,
pipe_context::draw_arrays_instanced,
pipe_context::draw_elements_instanced,
pipe_context::draw_range_elements.
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Some drivers define a generic function that is called by all drawing
functions. To implement draw_vbo for such drivers, either draw_vbo
calls the generic function or the prototype of the generic function is
changed to match draw_vbo.
Other drivers have no such generic function. draw_vbo is implemented by
calling either draw_arrays and draw_elements.
For most drivers, set_index_buffer does not mark the state dirty for
tracking. Instead, the index buffer state is emitted whenever draw_vbo
is called, just like the case with draw_elements. It surely can be
improved.
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Conflicts:
src/gallium/state_trackers/egl/x11/native_dri2.c
src/gallium/state_trackers/egl/x11/native_x11.c
src/gallium/state_trackers/egl/x11/native_x11.h
src/gallium/state_trackers/xorg/xorg_driver.c
src/gallium/winsys/radeon/drm/radeon_drm.c
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we need to change it to support composite types
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Conflicts:
src/gallium/state_trackers/python/p_context.i
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this should support separate stencil/depth clears just fine.
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The winsys may need to extract the svga_winsys_context from a
pipe_context. Add a function to enable that functionality.
Cherry-picked from commit e8a8c5e339dfd7a36bb6435fd34175482b9187b8
Signed-off-by: Thomas Hellstrom <[email protected]>
Signed-off-by: Jakob Bornecrantz <[email protected]>
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Conflicts:
src/mesa/state_tracker/st_gen_mipmap.c
src/mesa/state_tracker/st_texture.c
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prevents segfault when state trackers try to set default mask.
Other option would be to make this required only for drivers
supporting multisampling, but this seems more clean.
Only dummy implementations (for normal drivers) provided (no driver
supports multisampling yet neither).
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might need further cleanup. Using surfaces internally just to be able to use
the existing code might cause unnecessary copies afaict.
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The linux-debug target builds...
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Use front/back instead of cw/ccw throughout.
Also, use offset_point/line/fill instead of offset_cw/ccw.
Brings gallium representation of this state into line with its main
user, and also what turns out to be the most common hardware
representation.
This fixes a long-standing bias in the interface towards the
architecture of the software rasterizer.
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Signed-off-by: Corbin Simpson <[email protected]>
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Now we have draw_elements() and draw_arrays() to be consistent with the
pipe_context drawing functions.
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All affected operations have already been moved to context.
More cleanup work can be done, in particular with the buffer transfers.
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Fixes svga_screen_init_surface_functions implicit declaration warning.
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Untested.
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