Unknown W. Brackets
764539f814
Clean up GLES logic used in shader gen.
2015-09-05 16:44:17 -07:00
Henrik Rydgard
d89da71057
Get rid of a division in the vertex shader by precomputing the inverse.
2015-08-26 17:40:06 +02:00
Henrik Rydgard
5dbc8abd94
experiment: Add a different offset that unknown found during testing, plus remove rounding of through mode depth (which should already be rounded)
2015-08-26 17:28:34 +02:00
Henrik Rydgard
dedd2b60e4
Subtracting an offset of 0.5 works on my nVidia and I have no idea why, this makes no sense.
2015-08-26 17:02:07 +02:00
Henrik Rydgard
c91b58ac8e
Fix typo. This breaks it again though, strangely.
2015-08-26 16:07:11 +02:00
Henrik Rydgard
fee776b6e0
Correct scale factors for through mode depth rounding.
2015-08-26 15:55:58 +02:00
Henrik Rydgard
9e18fb7e90
Round Z in the vertex shader to match a 16-bit Z buffer.
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However this inexplicably does still not solve the Phantasy Star issue!
2015-08-26 15:25:21 +02:00
Henrik Rydgard
a5fb4cffd5
Failed quick attempt at Z rounding in the vshader
2015-08-26 15:25:20 +02:00
Unknown W. Brackets
04eb83002c
Assume lmode does nothing in throughmode.
2015-03-08 18:03:17 -07:00
Unknown W. Brackets
39cb74a8d3
Simplify transform in throughmode/sw (rectangles.)
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This should make it a bit faster, a bit less work.
2015-03-08 13:12:13 -07:00
Henrik Rydgard
df62bc42b7
D3D shader generator: Fix an issue with 4x3 vs 4x4 matrices that caused warnings to be reported (I think).
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Make the GL code for this case (skinning without normal) more similar.
2015-01-12 20:37:33 +01:00
Henrik Rydgard
d9e543fdd2
Reduce PowerVR blockiness problems on older GPU revisions. #7153 #7150
2014-12-15 01:16:07 +01:00
Henrik Rydgard
f424bf73ae
GLES: Implement a custom modulo function for PowerVR. Fixes blockiness, see #7153 and #7150
2014-12-14 20:59:21 +01:00
Henrik Rydgard
e2d2950865
Add a sanity check for shader linking, active in debug mode
2014-12-14 20:17:29 +01:00
Henrik Rydgard
b4b7cd0722
GLES: Merge the two ShaderID classes as they are identical.
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I don't expect the number of bits required to grow or shrink massively for either type of shader in this backend.
2014-12-14 19:24:11 +01:00
Henrik Rydgard
ff68e32f88
Try to fix flat/smooth shade mode issue (caused shader mismatches)
2014-12-02 01:13:26 +01:00
Henrik Rydgard
da1352c924
Don't bother specifying smooth shading, it's the default.
2014-12-02 00:57:51 +01:00
xebra
f032936575
Fix flat shading for unsupported hardware.
2014-12-01 19:16:20 +09:00
xebra
34fe8300ab
Support flat shading.
2014-11-28 18:59:14 +09:00
Unknown W. Brackets
81592e9cf5
gles: Avoid pow(<= 0, 0) entirely, undefined.
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Should work on more driver versions. Fixes #6941 .
2014-09-23 23:59:32 -07:00
Unknown W. Brackets
6f38c21ccc
d3d9: Make the vertex shaders more similar.
2014-09-20 23:55:48 -07:00
Henrik Rydgard
37e3cf362f
Move vertexdecoder files into GPU/Common
2014-09-12 02:00:32 +02:00
Henrik Rydgard
1f9c1719e3
Delete the DX9 vertex decoder, use the "GL" one instead (now common)
2014-09-12 02:00:32 +02:00
Henrik Rydgard
34b5a1c2f3
Disable precision qualifiers on desktop GL
2014-06-10 22:44:53 +02:00
Unknown W. Brackets
ed39bb7a9c
When projecting textures, flip V in frag shader.
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Slower, but this way we actually project correctly.
2014-06-07 19:32:19 -07:00
Unknown W. Brackets
0950e7b86d
Optimize ComputeVertexShaderID() a bit.
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This is only like 1%. Along the way found and fixed an overlap of bits.
2014-03-29 10:35:09 -07:00
raven02
2c7c1f547d
Shade mapping fix
2014-03-06 22:07:08 +08:00
Unknown W. Brackets
2e91adc607
Oops, revert software transform breakage.
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It will deal with getting the coords right, including in projection modes.
2014-01-18 15:44:04 -08:00
Unknown W. Brackets
6eb493a842
Use 0 for texcoord when not specified in vertex.
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Can't find any other unprotected attributes (well, position, but that
should always be specified) so this fixes #5133 .
Also fixes #5124 for me.
2014-01-18 14:57:25 -08:00
Henrik Rydgård
5dbc26aec8
Merge pull request #4937 from unknownbrackets/gpu-minor
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Ignore material update when no vertex color, softgpu vertex preview
2013-12-29 13:49:24 -08:00
Unknown W. Brackets
25bc394284
Ignore the material update flag w/o vertex color.
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Instead of using materialambient for all of them.
Fixes #3918 , and seems to match tests with 3dstudio.
2013-12-29 12:57:30 -08:00
Henrik Rydgård
64717d1b02
Shaders: Make sure to always use matching versions.
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Really should unify this somehow.
2013-12-29 12:27:19 +01:00
Henrik Rydgard
0a1514161d
GLSL 3.0 fix
2013-12-18 11:22:31 +01:00
Henrik Rydgard
832c933cb8
Some shader fixes
2013-12-17 23:38:58 +01:00
Henrik Rydgard
214cc01976
Fix bugs in stencil2alpha, fix bugs in glsl 3 support, enable dual source blending where available
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The stencil2alpha bug fixes fix some glows in Wipeout, dual source fixes the rest.
2013-12-15 12:49:13 +01:00
Henrik Rydgard
3cde4921ae
Have the shader generators generate modern GLSL if available.
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This opens up to use other modern features like dual source alpha later.
2013-12-15 11:23:27 +01:00
Henrik Rydgard
628bf497dd
Hopefully fix UV scaling properly this time.
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Check the faces in Hexyz Force please.
2013-12-08 11:52:20 +01:00
Henrik Rydgard
95d5c28720
Fix bug where we scaled UV coordinates twice when a tex matrix was used.
2013-12-04 14:20:42 +01:00
Henrik Rydgard
eea8413a82
Make the texcoord speedhack a bit less aggressive at eliminating uvscaleoffset uniform updates.
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Should fix #4688 and the new problem in #2919 while keeping Frontier Gate Boost working.
2013-11-30 15:54:20 +01:00
Henrik Rydgard
e3d471f590
Fix issues with texturing from render targets with prescaled UV (texcoord speed hack)
2013-11-19 23:38:36 +01:00
Henrik Rydgård
4d3e57d6eb
Move normal reversion into the vertex shader instead of the decoder.
2013-11-02 11:05:31 +01:00
Henrik Rydgård
0471a8c886
Only set fogdepth to highp on PowerVR. May fix #4333
2013-10-28 15:38:25 +01:00
Unknown W. Brackets
ac027fac81
Fix missing uniform for GE_TEXMAP_TEXTURE_MATRIX.
2013-10-24 21:59:44 -07:00
Henrik Rydgard
5d47aabb08
Seems we need high precision for fog on PowerVR. #4287 might be fixed by this.
2013-10-22 19:56:06 +02:00
Henrik Rydgård
4b019bfcbb
Remove '_' from attribute names as Adreno hates them in glBindAttribLocation.
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Sigh.
Also remove some logging.
2013-10-08 17:26:33 +02:00
Henrik Rydgard
f645988b8f
More precision annotations in shader generators, other microoptimizations
2013-10-07 20:15:00 +02:00
raven02
7f3a3ccd6c
Projection mapping : Initialize z as 1.0f
2013-10-01 09:01:38 +08:00
Henrik Rydgard
01def3b6cc
Missed these
2013-09-21 23:44:11 +02:00
Henrik Rydgard
82e5787bbe
Preparation for proper spline/bez: Convert control points to a simple format.
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The bezier/spline code will no longer need to handle morph and splines,
when it's finally written. This is done by pre-skinning in software and
pre-decoding to get rid of the morph.
2013-09-21 23:37:14 +02:00
raven02
8ccaa733b9
Use and applu new bool , doShadeMapping
2013-09-14 14:29:37 +08:00
Unknown W. Brackets