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Conflicts:
docs/relnotes-7.6.html
src/mesa/main/mtypes.h
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This is handled entirely in core Mesa where the combiner state is converted
into a fragment program.
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Before, if a vertex shader's outputs didn't exactly match a fragment
shader's inputs we could wind up with invalid TGSI shader declarations.
For example:
Before patch:
DCL OUT[0], POSITION
DCL OUT[1], COLOR[1]
DCL OUT[2], GENERIC[0]
DCL OUT[3], GENERIC[0] <- note duplicate [0]
DCL OUT[4], GENERIC[2]
After patch:
DCL OUT[0], POSITION
DCL OUT[1], COLOR[1]
DCL OUT[2], GENERIC[0]
DCL OUT[3], GENERIC[1]
DCL OUT[4], GENERIC[2]
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Conflicts:
src/mesa/state_tracker/st_cb_fbo.c
src/mesa/state_tracker/st_framebuffer.c
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touching the depth component.
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Actually, after spotting this problem, I realized this is unreachable
code. However don't bother to enable this fast path now, given the normal
path is working just fine.
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Reversed component order.
This fixes glean depthStencil test failures for PIPE_FORMAT_Z24S8_UNORM
visuals.
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The existing implementation was already implemented on software, but relied
on the pipe driver to always support the R16G16B16A16_SNORM format. This
patch eliminates that, without prejudice against a future hardware-only
implementation.
It also avoids some of the short <-> float conversions, and only does a read
transfer of the color buffer on GL_RETURN if absolutely necessary.
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In st_bufferobj_map_range(), set obj->Offset consistently with its
usage elsewhere.
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Conflicts:
Makefile
src/mesa/main/version.h
src/mesa/shader/slang/slang_preprocess.c
src/mesa/state_tracker/st_cb_bufferobjects.c
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It's legal for ARB_vertex_program programs to not write to result.position.
The results are undefined in that case. This assertion was causing us to
abort/exit though.
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The recent increase ST_MAX_SHADER_TOKENS to 8K causes stack overflows on
windows.
Failure to allocate is not being propagated to the caller. This is not
a regression since the previous _mesa_malloc result wasn't being
checked as well. Unfortunately it is not easy to fix, as the callers of
these functions do not have failure propagation mechanism either, and
so on. So leaving a just fixme note for now.
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Conflicts:
src/mesa/main/context.c
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Need a flush here even though the original finish was overkill.
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Need to take the draw buffer's up/down orientation into consideration
when setting the sprite_coord_mode field.
Fixes inverted sprites when drawing into an FBO.
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Prevents segmentation fault when trying to set the viewport/scissor
after a context/drawable visual mismatch.
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Fixes segfault in glRasterPos()
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Conflicts:
Makefile
src/mesa/main/version.h
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The stride needs to be in texels, not bytes.
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We were passing a GL texture target instead of a pipe_texture_target enum.
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Conflicts:
Makefile
src/mesa/main/version.h
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The src/dest x,y, and w,h arguments of the pipe->surface_copy
function are unsigned and the drivers aren't expecting negative
(or extremly-large unsigned) values as inputs. Trim the requests
at the state-tracker level before passing down.
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Rendering should already have been flushed, any synchronization will
be done by the driver or memory manager.
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Previously only non-indexed or indicies-in-a-vbo cases were handled in
this code. This change adds the missing regular indices-in-memory
case.
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Add a new flag mvp_with_dp4 in the context, and use that to switch
both ffvertex.c and programopt.c vertex transformation code to
either DP4 or MUL/MAD implementations.
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The src/dest x,y, and w,h arguments of the pipe->surface_copy
function are unsigned and the drivers aren't expecting negative
(or extremly-large unsigned) values as inputs. Trim the requests
at the state-tracker level before passing down.
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Rendering should already have been flushed, any synchronization will
be done by the driver or memory manager.
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Previously only non-indexed or indicies-in-a-vbo cases were handled in
this code. This change adds the missing regular indices-in-memory
case.
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