[OE-core] [PATCH 8/8] mesa-demos: switch to using official git
Alexander Kanavin
alex.kanavin at gmail.com
Fri May 31 15:56:12 UTC 2019
See the previous mesa commit for the rationale.
Drop 0001-mesa-demos-Add-missing-data-files.patch as it
adds files present in git but missing in tarballs.
Signed-off-by: Alexander Kanavin <alex.kanavin at gmail.com>
---
...01-mesa-demos-Add-missing-data-files.patch | 624 ------------------
.../recipes-graphics/mesa/mesa-demos_8.3.0.bb | 7 +-
2 files changed, 3 insertions(+), 628 deletions(-)
delete mode 100644 meta/recipes-graphics/mesa/mesa-demos/0001-mesa-demos-Add-missing-data-files.patch
diff --git a/meta/recipes-graphics/mesa/mesa-demos/0001-mesa-demos-Add-missing-data-files.patch b/meta/recipes-graphics/mesa/mesa-demos/0001-mesa-demos-Add-missing-data-files.patch
deleted file mode 100644
index 93ee9c286d0..00000000000
--- a/meta/recipes-graphics/mesa/mesa-demos/0001-mesa-demos-Add-missing-data-files.patch
+++ /dev/null
@@ -1,624 +0,0 @@
-From b695c3a3fa3f4cd48c13aa26542110de27075518 Mon Sep 17 00:00:00 2001
-From: Drew Moseley <drew_moseley at mentor.com>
-Date: Mon, 12 May 2014 15:22:32 -0400
-Subject: [PATCH 1/9] mesa-demos: Add missing data files.
-
-Add some data files that are present in the git repository:
- http://cgit.freedesktop.org/mesa/demos/tree/?id=mesa-demos-8.1.0
-but not in the release tarball
- ftp://ftp.freedesktop.org/pub/mesa/demos/8.1.0/mesa-demos-8.1.0.tar.bz2
-
-Upstream-Status: Backport
-Signed-off-by: Drew Moseley <drew_moseley at mentor.com>
-Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
----
- src/fpglsl/depth-read.glsl | 4 +
- src/fpglsl/infinite-loop.glsl | 7 +
- src/glsl/CH11-bumpmaptex.frag | 47 +++++++
- src/glsl/blinking-teapot.frag | 31 +++++
- src/glsl/blinking-teapot.vert | 16 +++
- src/glsl/convolution.frag | 21 +++
- src/glsl/simplex-noise.glsl | 279 ++++++++++++++++++++++++++++++++++++++++
- src/glsl/skinning.vert | 24 ++++
- src/perf/glslstateschange1.frag | 19 +++
- src/perf/glslstateschange1.vert | 14 ++
- src/perf/glslstateschange2.frag | 17 +++
- src/perf/glslstateschange2.vert | 14 ++
- src/vpglsl/infinite-loop.glsl | 8 ++
- 13 files changed, 501 insertions(+)
- create mode 100644 src/fpglsl/depth-read.glsl
- create mode 100644 src/fpglsl/infinite-loop.glsl
- create mode 100644 src/glsl/CH11-bumpmaptex.frag
- create mode 100644 src/glsl/blinking-teapot.frag
- create mode 100644 src/glsl/blinking-teapot.vert
- create mode 100644 src/glsl/convolution.frag
- create mode 100644 src/glsl/simplex-noise.glsl
- create mode 100644 src/glsl/skinning.vert
- create mode 100644 src/perf/glslstateschange1.frag
- create mode 100644 src/perf/glslstateschange1.vert
- create mode 100644 src/perf/glslstateschange2.frag
- create mode 100644 src/perf/glslstateschange2.vert
- create mode 100644 src/vpglsl/infinite-loop.glsl
-
-diff --git a/src/fpglsl/depth-read.glsl b/src/fpglsl/depth-read.glsl
-new file mode 100644
-index 0000000..86d298e
---- /dev/null
-+++ b/src/fpglsl/depth-read.glsl
-@@ -0,0 +1,4 @@
-+void main()
-+{
-+ gl_FragColor = gl_FragCoord.zzzz;
-+}
-diff --git a/src/fpglsl/infinite-loop.glsl b/src/fpglsl/infinite-loop.glsl
-new file mode 100644
-index 0000000..c6dc6ee
---- /dev/null
-+++ b/src/fpglsl/infinite-loop.glsl
-@@ -0,0 +1,7 @@
-+void main() {
-+ vec4 sum = vec4(0);
-+ for (int i = 1; i != 2; i += 2) {
-+ sum += vec4(0.1, 0.1, 0.1, 0.1);
-+ }
-+ gl_FragColor = sum;
-+}
-diff --git a/src/glsl/CH11-bumpmaptex.frag b/src/glsl/CH11-bumpmaptex.frag
-new file mode 100644
-index 0000000..b5dabb4
---- /dev/null
-+++ b/src/glsl/CH11-bumpmaptex.frag
-@@ -0,0 +1,47 @@
-+//
-+// Fragment shader for procedural bumps
-+//
-+// Authors: John Kessenich, Randi Rost
-+//
-+// Copyright (c) 2002-2006 3Dlabs Inc. Ltd.
-+//
-+// See 3Dlabs-License.txt for license information
-+//
-+// Texture mapping/modulation added by Brian Paul
-+//
-+
-+varying vec3 LightDir;
-+varying vec3 EyeDir;
-+
-+uniform float BumpDensity; // = 16.0
-+uniform float BumpSize; // = 0.15
-+uniform float SpecularFactor; // = 0.5
-+
-+uniform sampler2D Tex;
-+
-+void main()
-+{
-+ vec3 ambient = vec3(0.25);
-+ vec3 litColor;
-+ vec2 c = BumpDensity * gl_TexCoord[0].st;
-+ vec2 p = fract(c) - vec2(0.5);
-+
-+ float d, f;
-+ d = p.x * p.x + p.y * p.y;
-+ f = inversesqrt(d + 1.0);
-+
-+ if (d >= BumpSize)
-+ { p = vec2(0.0); f = 1.0; }
-+
-+ vec3 SurfaceColor = texture2D(Tex, gl_TexCoord[0].st).xyz;
-+
-+ vec3 normDelta = vec3(p.x, p.y, 1.0) * f;
-+ litColor = SurfaceColor * (ambient + max(dot(normDelta, LightDir), 0.0));
-+ vec3 reflectDir = reflect(LightDir, normDelta);
-+
-+ float spec = max(dot(EyeDir, reflectDir), 0.0);
-+ spec *= SpecularFactor;
-+ litColor = min(litColor + spec, vec3(1.0));
-+
-+ gl_FragColor = vec4(litColor, 1.0);
-+}
-diff --git a/src/glsl/blinking-teapot.frag b/src/glsl/blinking-teapot.frag
-new file mode 100644
-index 0000000..0db060b
---- /dev/null
-+++ b/src/glsl/blinking-teapot.frag
-@@ -0,0 +1,31 @@
-+#extension GL_ARB_uniform_buffer_object : enable
-+
-+layout(std140) uniform colors0
-+{
-+ float DiffuseCool;
-+ float DiffuseWarm;
-+ vec3 SurfaceColor;
-+ vec3 WarmColor;
-+ vec3 CoolColor;
-+ vec4 some[8];
-+};
-+
-+varying float NdotL;
-+varying vec3 ReflectVec;
-+varying vec3 ViewVec;
-+
-+void main (void)
-+{
-+
-+ vec3 kcool = min(CoolColor + DiffuseCool * SurfaceColor, 1.0);
-+ vec3 kwarm = min(WarmColor + DiffuseWarm * SurfaceColor, 1.0);
-+ vec3 kfinal = mix(kcool, kwarm, NdotL);
-+
-+ vec3 nreflect = normalize(ReflectVec);
-+ vec3 nview = normalize(ViewVec);
-+
-+ float spec = max(dot(nreflect, nview), 0.0);
-+ spec = pow(spec, 32.0);
-+
-+ gl_FragColor = vec4 (min(kfinal + spec, 1.0), 1.0);
-+}
-diff --git a/src/glsl/blinking-teapot.vert b/src/glsl/blinking-teapot.vert
-new file mode 100644
-index 0000000..397d733
---- /dev/null
-+++ b/src/glsl/blinking-teapot.vert
-@@ -0,0 +1,16 @@
-+vec3 LightPosition = vec3(0.0, 10.0, 4.0);
-+
-+varying float NdotL;
-+varying vec3 ReflectVec;
-+varying vec3 ViewVec;
-+
-+void main(void)
-+{
-+ vec3 ecPos = vec3 (gl_ModelViewMatrix * gl_Vertex);
-+ vec3 tnorm = normalize(gl_NormalMatrix * gl_Normal);
-+ vec3 lightVec = normalize(LightPosition - ecPos);
-+ ReflectVec = normalize(reflect(-lightVec, tnorm));
-+ ViewVec = normalize(-ecPos);
-+ NdotL = (dot(lightVec, tnorm) + 1.0) * 0.5;
-+ gl_Position = ftransform();
-+}
-diff --git a/src/glsl/convolution.frag b/src/glsl/convolution.frag
-new file mode 100644
-index 0000000..e49b8ac
---- /dev/null
-+++ b/src/glsl/convolution.frag
-@@ -0,0 +1,21 @@
-+
-+const int KernelSize = 9;
-+
-+//texture offsets
-+uniform vec2 Offset[KernelSize];
-+//convolution kernel
-+uniform vec4 KernelValue[KernelSize];
-+uniform sampler2D srcTex;
-+uniform vec4 ScaleFactor;
-+uniform vec4 BaseColor;
-+
-+void main(void)
-+{
-+ int i;
-+ vec4 sum = vec4(0.0);
-+ for (i = 0; i < KernelSize; ++i) {
-+ vec4 tmp = texture2D(srcTex, gl_TexCoord[0].st + Offset[i]);
-+ sum += tmp * KernelValue[i];
-+ }
-+ gl_FragColor = sum * ScaleFactor + BaseColor;
-+}
-diff --git a/src/glsl/simplex-noise.glsl b/src/glsl/simplex-noise.glsl
-new file mode 100644
-index 0000000..b6833cb
---- /dev/null
-+++ b/src/glsl/simplex-noise.glsl
-@@ -0,0 +1,279 @@
-+//
-+// Description : Array and textureless GLSL 2D/3D/4D simplex
-+// noise functions.
-+// Author : Ian McEwan, Ashima Arts.
-+// Maintainer : ijm
-+// Lastmod : 20110223
-+// License : Copyright (C) 2011 Ashima Arts. All rights reserved.
-+// Distributed under the Artistic License 2.0; See LICENCE file.
-+//
-+
-+#define NORMALIZE_GRADIENTS
-+#undef USE_CIRCLE
-+#define COLLAPSE_SORTNET
-+
-+float permute(float x0,vec3 p) {
-+ float x1 = mod(x0 * p.y, p.x);
-+ return floor( mod( (x1 + p.z) *x0, p.x ));
-+ }
-+vec2 permute(vec2 x0,vec3 p) {
-+ vec2 x1 = mod(x0 * p.y, p.x);
-+ return floor( mod( (x1 + p.z) *x0, p.x ));
-+ }
-+vec3 permute(vec3 x0,vec3 p) {
-+ vec3 x1 = mod(x0 * p.y, p.x);
-+ return floor( mod( (x1 + p.z) *x0, p.x ));
-+ }
-+vec4 permute(vec4 x0,vec3 p) {
-+ vec4 x1 = mod(x0 * p.y, p.x);
-+ return floor( mod( (x1 + p.z) *x0, p.x ));
-+ }
-+
-+uniform vec4 pParam;
-+// Example
-+// const vec4 pParam = vec4( 17.* 17., 34., 1., 7.);
-+
-+float taylorInvSqrt(float r)
-+ {
-+ return ( 0.83666002653408 + 0.7*0.85373472095314 - 0.85373472095314 * r );
-+ }
-+
-+float simplexNoise2(vec2 v)
-+ {
-+ const vec2 C = vec2(0.211324865405187134, // (3.0-sqrt(3.0))/6.;
-+ 0.366025403784438597); // 0.5*(sqrt(3.0)-1.);
-+ const vec3 D = vec3( 0., 0.5, 2.0) * 3.14159265358979312;
-+// First corner
-+ vec2 i = floor(v + dot(v, C.yy) );
-+ vec2 x0 = v - i + dot(i, C.xx);
-+
-+// Other corners
-+ vec2 i1 = (x0.x > x0.y) ? vec2(1.,0.) : vec2(0.,1.) ;
-+
-+ // x0 = x0 - 0. + 0. * C
-+ vec2 x1 = x0 - i1 + 1. * C.xx ;
-+ vec2 x2 = x0 - 1. + 2. * C.xx ;
-+
-+// Permutations
-+ i = mod(i, pParam.x);
-+ vec3 p = permute( permute(
-+ i.y + vec3(0., i1.y, 1. ), pParam.xyz)
-+ + i.x + vec3(0., i1.x, 1. ), pParam.xyz);
-+
-+#ifndef USE_CIRCLE
-+// ( N points uniformly over a line, mapped onto a diamond.)
-+ vec3 x = fract(p / pParam.w) ;
-+ vec3 h = 0.5 - abs(x) ;
-+
-+ vec3 sx = vec3(lessThan(x,D.xxx)) *2. -1.;
-+ vec3 sh = vec3(lessThan(h,D.xxx));
-+
-+ vec3 a0 = x + sx*sh;
-+ vec2 p0 = vec2(a0.x,h.x);
-+ vec2 p1 = vec2(a0.y,h.y);
-+ vec2 p2 = vec2(a0.z,h.z);
-+
-+#ifdef NORMALISE_GRADIENTS
-+ p0 *= taylorInvSqrt(dot(p0,p0));
-+ p1 *= taylorInvSqrt(dot(p1,p1));
-+ p2 *= taylorInvSqrt(dot(p2,p2));
-+#endif
-+
-+ vec3 g = 2.0 * vec3( dot(p0, x0), dot(p1, x1), dot(p2, x2) );
-+#else
-+// N points around a unit circle.
-+ vec3 phi = D.z * mod(p,pParam.w) /pParam.w ;
-+ vec4 a0 = sin(phi.xxyy+D.xyxy);
-+ vec2 a1 = sin(phi.zz +D.xy);
-+ vec3 g = vec3( dot(a0.xy, x0), dot(a0.zw, x1), dot(a1.xy, x2) );
-+#endif
-+// mix
-+ vec3 m = max(0.5 - vec3(dot(x0,x0), dot(x1,x1), dot(x2,x2)), 0.);
-+ m = m*m ;
-+ return 1.66666* 70.*dot(m*m, g);
-+ }
-+
-+float simplexNoise3(vec3 v)
-+ {
-+ const vec2 C = vec2(1./6. , 1./3. ) ;
-+ const vec4 D = vec4(0., 0.5, 1.0, 2.0);
-+
-+// First corner
-+ vec3 i = floor(v + dot(v, C.yyy) );
-+ vec3 x0 = v - i + dot(i, C.xxx) ;
-+
-+// Other corners
-+#ifdef COLLAPSE_SORTNET
-+ vec3 g = vec3( greaterThan( x0.xyz, x0.yzx) );
-+ vec3 l = vec3( lessThanEqual( x0.xyz, x0.yzx) );
-+
-+ vec3 i1 = g.xyz * l.zxy;
-+ vec3 i2 = max( g.xyz, l.zxy);
-+#else
-+// Keeping this clean - let the compiler optimize.
-+ vec3 q1;
-+ q1.x = max(x0.x, x0.y);
-+ q1.y = min(x0.x, x0.y);
-+ q1.z = x0.z;
-+
-+ vec3 q2;
-+ q2.x = max(q1.x,q1.z);
-+ q2.z = min(q1.x,q1.z);
-+ q2.y = q1.y;
-+
-+ vec3 q3;
-+ q3.y = max(q2.y, q2.z);
-+ q3.z = min(q2.y, q2.z);
-+ q3.x = q2.x;
-+
-+ vec3 i1 = vec3(equal(q3.xxx, x0));
-+ vec3 i2 = i1 + vec3(equal(q3.yyy, x0));
-+#endif
-+
-+ // x0 = x0 - 0. + 0. * C
-+ vec3 x1 = x0 - i1 + 1. * C.xxx;
-+ vec3 x2 = x0 - i2 + 2. * C.xxx;
-+ vec3 x3 = x0 - 1. + 3. * C.xxx;
-+
-+// Permutations
-+ i = mod(i, pParam.x );
-+ vec4 p = permute( permute( permute(
-+ i.z + vec4(0., i1.z, i2.z, 1. ), pParam.xyz)
-+ + i.y + vec4(0., i1.y, i2.y, 1. ), pParam.xyz)
-+ + i.x + vec4(0., i1.x, i2.x, 1. ), pParam.xyz);
-+
-+// Gradients
-+// ( N*N points uniformly over a square, mapped onto a octohedron.)
-+ float n_ = 1.0/pParam.w ;
-+ vec3 ns = n_ * D.wyz - D.xzx ;
-+
-+ vec4 j = p - pParam.w*pParam.w*floor(p * ns.z *ns.z); // mod(p,N*N)
-+
-+ vec4 x_ = floor(j * ns.z) ;
-+ vec4 y_ = floor(j - pParam.w * x_ ) ; // mod(j,N)
-+
-+ vec4 x = x_ *ns.x + ns.yyyy;
-+ vec4 y = y_ *ns.x + ns.yyyy;
-+ vec4 h = 1. - abs(x) - abs(y);
-+
-+ vec4 b0 = vec4( x.xy, y.xy );
-+ vec4 b1 = vec4( x.zw, y.zw );
-+
-+ vec4 s0 = vec4(lessThan(b0,D.xxxx)) *2. -1.;
-+ vec4 s1 = vec4(lessThan(b1,D.xxxx)) *2. -1.;
-+ vec4 sh = vec4(lessThan(h, D.xxxx));
-+
-+ vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;
-+ vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;
-+
-+ vec3 p0 = vec3(a0.xy,h.x);
-+ vec3 p1 = vec3(a0.zw,h.y);
-+ vec3 p2 = vec3(a1.xy,h.z);
-+ vec3 p3 = vec3(a1.zw,h.w);
-+
-+#ifdef NORMALISE_GRADIENTS
-+ p0 *= taylorInvSqrt(dot(p0,p0));
-+ p1 *= taylorInvSqrt(dot(p1,p1));
-+ p2 *= taylorInvSqrt(dot(p2,p2));
-+ p3 *= taylorInvSqrt(dot(p3,p3));
-+#endif
-+
-+// Mix
-+ vec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.);
-+ m = m * m;
-+//used to be 64.
-+ return 48.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1),
-+ dot(p2,x2), dot(p3,x3) ) );
-+ }
-+
-+vec4 grad4(float j, vec4 ip)
-+ {
-+ const vec4 ones = vec4(1.,1.,1.,-1.);
-+ vec4 p,s;
-+
-+ p.xyz = floor( fract (vec3(j) * ip.xyz) *pParam.w) * ip.z -1.0;
-+ p.w = 1.5 - dot(abs(p.xyz), ones.xyz);
-+ s = vec4(lessThan(p,vec4(0.)));
-+ p.xyz = p.xyz + (s.xyz*2.-1.) * s.www;
-+
-+ return p;
-+ }
-+
-+float simplexNoise4(vec4 v)
-+ {
-+ const vec2 C = vec2( 0.138196601125010504, // (5 - sqrt(5))/20 G4
-+ 0.309016994374947451); // (sqrt(5) - 1)/4 F4
-+// First corner
-+ vec4 i = floor(v + dot(v, C.yyyy) );
-+ vec4 x0 = v - i + dot(i, C.xxxx);
-+
-+// Other corners
-+
-+// Force existance of strict total ordering in sort.
-+ vec4 q0 = floor(x0 * 1024.0) + vec4( 0., 1./4., 2./4. , 3./4.);
-+ vec4 q1;
-+ q1.xy = max(q0.xy,q0.zw); // x:z y:w
-+ q1.zw = min(q0.xy,q0.zw);
-+
-+ vec4 q2;
-+ q2.xz = max(q1.xz,q1.yw); // x:y z:w
-+ q2.yw = min(q1.xz,q1.yw);
-+
-+ vec4 q3;
-+ q3.y = max(q2.y,q2.z); // y:z
-+ q3.z = min(q2.y,q2.z);
-+ q3.xw = q2.xw;
-+
-+ vec4 i1 = vec4(lessThanEqual(q3.xxxx, q0));
-+ vec4 i2 = vec4(lessThanEqual(q3.yyyy, q0));
-+ vec4 i3 = vec4(lessThanEqual(q3.zzzz, q0));
-+
-+ // x0 = x0 - 0. + 0. * C
-+ vec4 x1 = x0 - i1 + 1. * C.xxxx;
-+ vec4 x2 = x0 - i2 + 2. * C.xxxx;
-+ vec4 x3 = x0 - i3 + 3. * C.xxxx;
-+ vec4 x4 = x0 - 1. + 4. * C.xxxx;
-+
-+// Permutations
-+ i = mod(i, pParam.x );
-+ float j0 = permute( permute( permute( permute (
-+ i.w, pParam.xyz) + i.z, pParam.xyz)
-+ + i.y, pParam.xyz) + i.x, pParam.xyz);
-+ vec4 j1 = permute( permute( permute( permute (
-+ i.w + vec4(i1.w, i2.w, i3.w, 1. ), pParam.xyz)
-+ + i.z + vec4(i1.z, i2.z, i3.z, 1. ), pParam.xyz)
-+ + i.y + vec4(i1.y, i2.y, i3.y, 1. ), pParam.xyz)
-+ + i.x + vec4(i1.x, i2.x, i3.x, 1. ), pParam.xyz);
-+// Gradients
-+// ( N*N*N points uniformly over a cube, mapped onto a 4-octohedron.)
-+ vec4 ip = pParam ;
-+ ip.xy *= pParam.w ;
-+ ip.x *= pParam.w ;
-+ ip = vec4(1.,1.,1.,2.) / ip ;
-+
-+ vec4 p0 = grad4(j0, ip);
-+ vec4 p1 = grad4(j1.x, ip);
-+ vec4 p2 = grad4(j1.y, ip);
-+ vec4 p3 = grad4(j1.z, ip);
-+ vec4 p4 = grad4(j1.w, ip);
-+
-+#ifdef NORMALISE_GRADIENTS
-+ p0 *= taylorInvSqrt(dot(p0,p0));
-+ p1 *= taylorInvSqrt(dot(p1,p1));
-+ p2 *= taylorInvSqrt(dot(p2,p2));
-+ p3 *= taylorInvSqrt(dot(p3,p3));
-+ p4 *= taylorInvSqrt(dot(p4,p4));
-+#endif
-+
-+// Mix
-+ vec3 m0 = max(0.6 - vec3(dot(x0,x0), dot(x1,x1), dot(x2,x2)), 0.);
-+ vec2 m1 = max(0.6 - vec2(dot(x3,x3), dot(x4,x4) ), 0.);
-+ m0 = m0 * m0;
-+ m1 = m1 * m1;
-+ return 32. * ( dot(m0*m0, vec3( dot( p0, x0 ), dot( p1, x1 ), dot( p2, x2 )))
-+ + dot(m1*m1, vec2( dot( p3, x3 ), dot( p4, x4 ) ) ) ) ;
-+
-+ }
-+
-+
-+
-diff --git a/src/glsl/skinning.vert b/src/glsl/skinning.vert
-new file mode 100644
-index 0000000..28970ee
---- /dev/null
-+++ b/src/glsl/skinning.vert
-@@ -0,0 +1,24 @@
-+// Vertex weighting/blendin shader
-+// Brian Paul
-+// 4 Nov 2008
-+
-+uniform mat4 mat0, mat1;
-+attribute float weight;
-+
-+void main()
-+{
-+ // simple diffuse shading
-+ // Note that we should really transform the normal vector along with
-+ // the postion below... someday.
-+ vec3 lightVec = vec3(0, 0, 1);
-+ vec3 norm = gl_NormalMatrix * gl_Normal;
-+ float dot = 0.2 + max(0.0, dot(norm, lightVec));
-+ gl_FrontColor = vec4(dot);
-+
-+ // compute sum of weighted transformations
-+ vec4 pos0 = mat0 * gl_Vertex;
-+ vec4 pos1 = mat1 * gl_Vertex;
-+ vec4 pos = mix(pos0, pos1, weight);
-+
-+ gl_Position = gl_ModelViewProjectionMatrix * pos;
-+}
-diff --git a/src/perf/glslstateschange1.frag b/src/perf/glslstateschange1.frag
-new file mode 100644
-index 0000000..0839436
---- /dev/null
-+++ b/src/perf/glslstateschange1.frag
-@@ -0,0 +1,19 @@
-+// Multi-texture fragment shader
-+// Brian Paul
-+
-+// Composite second texture over first.
-+// We're assuming the 2nd texture has a meaningful alpha channel.
-+
-+uniform sampler2D tex1;
-+uniform sampler2D tex2;
-+uniform vec4 UniV1;
-+uniform vec4 UniV2;
-+
-+void main()
-+{
-+ vec4 t3;
-+ vec4 t1 = texture2D(tex1, gl_TexCoord[0].xy);
-+ vec4 t2 = texture2D(tex2, gl_TexCoord[1].xy);
-+ t3 = mix(t1, t2, t2.w);
-+ gl_FragColor = t3 + UniV1 + UniV2;
-+}
-diff --git a/src/perf/glslstateschange1.vert b/src/perf/glslstateschange1.vert
-new file mode 100644
-index 0000000..cef50db
---- /dev/null
-+++ b/src/perf/glslstateschange1.vert
-@@ -0,0 +1,14 @@
-+// Multi-texture vertex shader
-+// Brian Paul
-+
-+
-+attribute vec4 TexCoord0, TexCoord1;
-+attribute vec4 VertCoord;
-+
-+void main()
-+{
-+ gl_TexCoord[0] = TexCoord0;
-+ gl_TexCoord[1] = TexCoord1;
-+ // note: may use gl_Vertex or VertCoord here for testing:
-+ gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
-+}
-diff --git a/src/perf/glslstateschange2.frag b/src/perf/glslstateschange2.frag
-new file mode 100644
-index 0000000..0df0319
---- /dev/null
-+++ b/src/perf/glslstateschange2.frag
-@@ -0,0 +1,17 @@
-+// Multi-texture fragment shader
-+// Brian Paul
-+
-+// Composite second texture over first.
-+// We're assuming the 2nd texture has a meaningful alpha channel.
-+
-+uniform sampler2D tex1;
-+uniform sampler2D tex2;
-+uniform vec4 UniV1;
-+uniform vec4 UniV2;
-+
-+void main()
-+{
-+ vec4 t1 = texture2D(tex1, gl_TexCoord[0].xy);
-+ vec4 t2 = texture2D(tex2, gl_TexCoord[1].xy);
-+ gl_FragColor = t1 + t2 + UniV1 + UniV2;
-+}
-diff --git a/src/perf/glslstateschange2.vert b/src/perf/glslstateschange2.vert
-new file mode 100644
-index 0000000..cef50db
---- /dev/null
-+++ b/src/perf/glslstateschange2.vert
-@@ -0,0 +1,14 @@
-+// Multi-texture vertex shader
-+// Brian Paul
-+
-+
-+attribute vec4 TexCoord0, TexCoord1;
-+attribute vec4 VertCoord;
-+
-+void main()
-+{
-+ gl_TexCoord[0] = TexCoord0;
-+ gl_TexCoord[1] = TexCoord1;
-+ // note: may use gl_Vertex or VertCoord here for testing:
-+ gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
-+}
-diff --git a/src/vpglsl/infinite-loop.glsl b/src/vpglsl/infinite-loop.glsl
-new file mode 100644
-index 0000000..bc7ae4b
---- /dev/null
-+++ b/src/vpglsl/infinite-loop.glsl
-@@ -0,0 +1,8 @@
-+void main() {
-+ gl_Position = gl_Vertex;
-+ vec4 sum = vec4(0);
-+ for (int i = 1; i != 2; i += 2) {
-+ sum += vec4(0.1, 0.1, 0.1, 0.1);
-+ }
-+ gl_FrontColor = sum;
-+}
---
-2.0.0
-
diff --git a/meta/recipes-graphics/mesa/mesa-demos_8.3.0.bb b/meta/recipes-graphics/mesa/mesa-demos_8.3.0.bb
index bae3b18bea5..a82649cc2ad 100644
--- a/meta/recipes-graphics/mesa/mesa-demos_8.3.0.bb
+++ b/meta/recipes-graphics/mesa/mesa-demos_8.3.0.bb
@@ -9,8 +9,7 @@ LICENSE = "MIT & PD"
LIC_FILES_CHKSUM = "file://src/xdemos/glxgears.c;beginline=1;endline=20;md5=914225785450eff644a86c871d3ae00e \
file://src/xdemos/glxdemo.c;beginline=1;endline=8;md5=b01d5ab1aee94d35b7efaa2ef48e1a06"
-SRC_URI = "https://mesa.freedesktop.org/archive/demos/${PV}/${BPN}-${PV}.tar.bz2 \
- file://0001-mesa-demos-Add-missing-data-files.patch \
+SRC_URI = "git://gitlab.freedesktop.org/mesa/demos.git;protocol=https \
file://0003-configure-Allow-to-disable-demos-which-require-GLEW-.patch \
file://0004-Use-DEMOS_DATA_DIR-to-locate-data-files.patch \
file://0007-Install-few-more-test-programs.patch \
@@ -19,8 +18,8 @@ SRC_URI = "https://mesa.freedesktop.org/archive/demos/${PV}/${BPN}-${PV}.tar.bz2
file://0012-mesa-demos-OpenVG-demos-with-single-frame-need-eglSw.patch \
file://0013-only-build-GLX-demos-if-needed.patch \
"
-SRC_URI[md5sum] = "628e75c23c17394f11a316c36f8e4164"
-SRC_URI[sha256sum] = "c173154bbd0d5fb53d732471984def42fb1b14ac85fcb834138fb9518b3e0bef"
+SRCREV = "0a8779daf6d651f3264dfe0168e92ab2c61a9a67"
+S = "${WORKDIR}/git"
inherit autotools pkgconfig distro_features_check
# depends on virtual/egl, virtual/libgl ...
--
2.17.1
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