mesa/src/mesa/drivers/dri/common/drirc

117 lines
4.9 KiB
Plaintext
Raw Normal View History

<!--
============================================
Application bugs worked around in this file:
============================================
* Unigine Heaven 3.0 and older contain too many bugs and can't be supported
by drivers that want to be compliant.
* Various Unigine products don't use the #version and #extension GLSL
directives, meaning they only get GLSL 1.10 and no extensions for their
shaders.
Enabling all extensions for Unigine fixes most issues, but the GLSL version
is still 1.10.
* If ARB_sample_shading is supported, Unigine Heaven 4.0 and Valley 1.0 uses
an #extension directive in the middle of its shaders, which is illegal
in GLSL.
TODO: document the other workarounds.
-->
<driconf>
<!-- Please always enable app-specific workarounds for all drivers and
screens. -->
<device>
<application name="Unigine Sanctuary" executable="Sanctuary">
<option name="force_glsl_extensions_warn" value="true" />
<option name="disable_blend_func_extended" value="true" />
</application>
<application name="Unigine Tropics" executable="Tropics">
<option name="force_glsl_extensions_warn" value="true" />
<option name="disable_blend_func_extended" value="true" />
</application>
<application name="Unigine Heaven (32-bit)" executable="heaven_x86">
<option name="allow_glsl_extension_directive_midshader" value="true" />
i965: Implement a drirc workaround for broken dual color blending. OpenGL's dual color blending feature was specified so that an implementation could support both multiple render targets (MRT) and dual source blending. Fragment shader outputs specify both "location" (the render target number) and "index" (either color 0 or 1). I believe DirectX only has the notion of "location" - if using dual color blending, location 0 or 1 will specify the operands. If not, then location means the render target index. The two features can't be used together. As such, some applications mistakenly try to use <loc = 0, index = 0> and <loc = 1, index = 0> in a shader used for dual color blending with a single render target, rather than the correct <loc = 0, index = 0> and <loc = 0, index = 1>. In particular, Unigine Heaven 4.0 and Valley 1.0 suffer from this bug. Unigine is aware of the problem, and quickly developed a fix, but has not bothered to change the download link on their website to a working copy in over a year. People were still using the broken version and complaining. We tried working around this by disabling dual color blending, but that apparently hurts performance, and people were once again unhappy. On i965, dual source blending is achieved by using different framebuffer write messages than normal rendering. So, we have to compile different code for the two cases. We're not being pedantic: we actually have to know in order to function. Normally, dual source blending is detectable in the shader: if a shader has an output with index = 1, then it's meant for blending, not MRT. With the broken inputs, they're indistinguishable, so we can only tell by looking at the current GL state. This patch implements a new drirc workaround: export dual_color_blend_by_location=true which makes the i965 driver detect when OpenGL state is configured for dual source blending, and recompile the fragment shader to use the right messages. In that case, we allow either location = 1 or index = 1 to specify the second source for the blending equations. It also re-enables GL_ARB_blend_func_extended for Unigine. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92233 Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-01-21 01:33:14 +00:00
<!-- remove dual_color_blend_by_location if 4.1 ever comes out -->
<option name="dual_color_blend_by_location" value="true" />
</application>
<application name="Unigine Heaven (64-bit)" executable="heaven_x64">
<option name="allow_glsl_extension_directive_midshader" value="true" />
i965: Implement a drirc workaround for broken dual color blending. OpenGL's dual color blending feature was specified so that an implementation could support both multiple render targets (MRT) and dual source blending. Fragment shader outputs specify both "location" (the render target number) and "index" (either color 0 or 1). I believe DirectX only has the notion of "location" - if using dual color blending, location 0 or 1 will specify the operands. If not, then location means the render target index. The two features can't be used together. As such, some applications mistakenly try to use <loc = 0, index = 0> and <loc = 1, index = 0> in a shader used for dual color blending with a single render target, rather than the correct <loc = 0, index = 0> and <loc = 0, index = 1>. In particular, Unigine Heaven 4.0 and Valley 1.0 suffer from this bug. Unigine is aware of the problem, and quickly developed a fix, but has not bothered to change the download link on their website to a working copy in over a year. People were still using the broken version and complaining. We tried working around this by disabling dual color blending, but that apparently hurts performance, and people were once again unhappy. On i965, dual source blending is achieved by using different framebuffer write messages than normal rendering. So, we have to compile different code for the two cases. We're not being pedantic: we actually have to know in order to function. Normally, dual source blending is detectable in the shader: if a shader has an output with index = 1, then it's meant for blending, not MRT. With the broken inputs, they're indistinguishable, so we can only tell by looking at the current GL state. This patch implements a new drirc workaround: export dual_color_blend_by_location=true which makes the i965 driver detect when OpenGL state is configured for dual source blending, and recompile the fragment shader to use the right messages. In that case, we allow either location = 1 or index = 1 to specify the second source for the blending equations. It also re-enables GL_ARB_blend_func_extended for Unigine. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92233 Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-01-21 01:33:14 +00:00
<!-- remove dual_color_blend_by_location if 4.1 ever comes out -->
<option name="dual_color_blend_by_location" value="true" />
</application>
<application name="Unigine Valley (32-bit)" executable="valley_x86">
<option name="allow_glsl_extension_directive_midshader" value="true" />
i965: Implement a drirc workaround for broken dual color blending. OpenGL's dual color blending feature was specified so that an implementation could support both multiple render targets (MRT) and dual source blending. Fragment shader outputs specify both "location" (the render target number) and "index" (either color 0 or 1). I believe DirectX only has the notion of "location" - if using dual color blending, location 0 or 1 will specify the operands. If not, then location means the render target index. The two features can't be used together. As such, some applications mistakenly try to use <loc = 0, index = 0> and <loc = 1, index = 0> in a shader used for dual color blending with a single render target, rather than the correct <loc = 0, index = 0> and <loc = 0, index = 1>. In particular, Unigine Heaven 4.0 and Valley 1.0 suffer from this bug. Unigine is aware of the problem, and quickly developed a fix, but has not bothered to change the download link on their website to a working copy in over a year. People were still using the broken version and complaining. We tried working around this by disabling dual color blending, but that apparently hurts performance, and people were once again unhappy. On i965, dual source blending is achieved by using different framebuffer write messages than normal rendering. So, we have to compile different code for the two cases. We're not being pedantic: we actually have to know in order to function. Normally, dual source blending is detectable in the shader: if a shader has an output with index = 1, then it's meant for blending, not MRT. With the broken inputs, they're indistinguishable, so we can only tell by looking at the current GL state. This patch implements a new drirc workaround: export dual_color_blend_by_location=true which makes the i965 driver detect when OpenGL state is configured for dual source blending, and recompile the fragment shader to use the right messages. In that case, we allow either location = 1 or index = 1 to specify the second source for the blending equations. It also re-enables GL_ARB_blend_func_extended for Unigine. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92233 Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-01-21 01:33:14 +00:00
<!-- remove dual_color_blend_by_location if 1.1 ever comes out -->
<option name="dual_color_blend_by_location" value="true" />
</application>
<application name="Unigine Valley (64-bit)" executable="valley_x64">
<option name="allow_glsl_extension_directive_midshader" value="true" />
i965: Implement a drirc workaround for broken dual color blending. OpenGL's dual color blending feature was specified so that an implementation could support both multiple render targets (MRT) and dual source blending. Fragment shader outputs specify both "location" (the render target number) and "index" (either color 0 or 1). I believe DirectX only has the notion of "location" - if using dual color blending, location 0 or 1 will specify the operands. If not, then location means the render target index. The two features can't be used together. As such, some applications mistakenly try to use <loc = 0, index = 0> and <loc = 1, index = 0> in a shader used for dual color blending with a single render target, rather than the correct <loc = 0, index = 0> and <loc = 0, index = 1>. In particular, Unigine Heaven 4.0 and Valley 1.0 suffer from this bug. Unigine is aware of the problem, and quickly developed a fix, but has not bothered to change the download link on their website to a working copy in over a year. People were still using the broken version and complaining. We tried working around this by disabling dual color blending, but that apparently hurts performance, and people were once again unhappy. On i965, dual source blending is achieved by using different framebuffer write messages than normal rendering. So, we have to compile different code for the two cases. We're not being pedantic: we actually have to know in order to function. Normally, dual source blending is detectable in the shader: if a shader has an output with index = 1, then it's meant for blending, not MRT. With the broken inputs, they're indistinguishable, so we can only tell by looking at the current GL state. This patch implements a new drirc workaround: export dual_color_blend_by_location=true which makes the i965 driver detect when OpenGL state is configured for dual source blending, and recompile the fragment shader to use the right messages. In that case, we allow either location = 1 or index = 1 to specify the second source for the blending equations. It also re-enables GL_ARB_blend_func_extended for Unigine. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=92233 Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com> Acked-by: Ilia Mirkin <imirkin@alum.mit.edu>
2016-01-21 01:33:14 +00:00
<!-- remove dual_color_blend_by_location if 1.1 ever comes out -->
<option name="dual_color_blend_by_location" value="true" />
</application>
<application name="Unigine OilRush (32-bit)" executable="OilRush_x86">
<option name="disable_blend_func_extended" value="true" />
<option name="allow_glsl_extension_directive_midshader" value="true" />
</application>
<application name="Unigine OilRush (64-bit)" executable="OilRush_x64">
<option name="disable_blend_func_extended" value="true" />
<option name="allow_glsl_extension_directive_midshader" value="true" />
</application>
<application name="Savage 2" executable="savage2.bin">
<option name="disable_glsl_line_continuations" value="true" />
</application>
<application name="Topogun (32-bit)" executable="topogun32">
<option name="always_have_depth_buffer" value="true" />
</application>
<application name="Topogun (64-bit)" executable="topogun64">
<option name="always_have_depth_buffer" value="true" />
</application>
<application name="Dead Island" executable="DeadIslandGame">
<option name="allow_glsl_extension_directive_midshader" value="true" />
</application>
<application name="Second Life" executable="do-not-directly-run-secondlife-bin">
<option name="allow_glsl_extension_directive_midshader" value="true" />
</application>
<application name="Warsow (32-bit)" executable="warsow.i386">
<option name="allow_glsl_extension_directive_midshader" value="true" />
</application>
<application name="Warsow (64-bit)" executable="warsow.x86_64">
<option name="allow_glsl_extension_directive_midshader" value="true" />
</application>
<application name="Rust" executable="rust">
<option name="glsl_zero_init" value="true"/>
</application>
<application name="Divinity: Original Sin Enhanced Edition" executable="EoCApp">
<option name="allow_glsl_extension_directive_midshader" value="true" />
</application>
<application name="Worms W.M.D" executable="Worms W.M.Dx64">
<option name="allow_higher_compat_version" value="true" />
</application>
<application name="Crookz - The Big Heist" executable="Crookz">
<option name="allow_higher_compat_version" value="true" />
</application>
</device>
</driconf>