SH-2242 Work in progress migrating to glVertexAttrib everywhere

2 files changed, 22 insertions, 14 deletions

diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl
index 8af981915b..d0d8aed67e 100644
--- a/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl
@@ -5,6 +5,13 @@
  * $/LicenseInfo$
  */
  
+attribute vec3 position;
+attribute vec3 normal;
+attribute vec4 diffuse_color;
+attribute vec2 texcoord0;
+attribute vec2 texcoord1;
+attribute vec2 texcoord2;
+attribute vec2 texcoord3;
 
 
 vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol);
@@ -26,17 +33,17 @@ vec4 texgen_object(vec4  vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1)
 void main()
 {
 	//transform vertex
-	gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+	gl_Position = gl_ModelViewProjectionMatrix * vec4(position.xyz, 1.0);
 			
-	vec4 pos = gl_ModelViewMatrix * gl_Vertex;
-	vec3 norm = normalize(gl_NormalMatrix * gl_Normal);
+	vec4 pos = gl_ModelViewMatrix * position;
+	vec3 norm = normalize(gl_NormalMatrix * normal);
 	
-	vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), gl_Color);
+	vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), diffuse_color);
 	
 	gl_FrontColor = color;
 	
-	gl_TexCoord[0] = texgen_object(gl_Vertex,gl_MultiTexCoord0,gl_TextureMatrix[0],gl_ObjectPlaneS[0],gl_ObjectPlaneT[0]);
-	gl_TexCoord[1] = gl_TextureMatrix[1]*gl_MultiTexCoord1;
-	gl_TexCoord[2] = texgen_object(gl_Vertex,gl_MultiTexCoord2,gl_TextureMatrix[2],gl_ObjectPlaneS[2],gl_ObjectPlaneT[2]);
-	gl_TexCoord[3] = gl_TextureMatrix[3]*gl_MultiTexCoord3;
+	gl_TexCoord[0] = texgen_object(vec4(position.xyz, 1.0),vec4(texcoord0,0,1),gl_TextureMatrix[0],gl_ObjectPlaneS[0],gl_ObjectPlaneT[0]);
+	gl_TexCoord[1] = gl_TextureMatrix[1]*vec4(texcoord1,0,1);
+	gl_TexCoord[2] = texgen_object(vec4(position.xyz, 1.0),vec4(texcoord2,0,1),gl_TextureMatrix[2],gl_ObjectPlaneS[2],gl_ObjectPlaneT[2]);
+	gl_TexCoord[3] = gl_TextureMatrix[3]*vec4(texcoord3,0,1);
 }
diff --git a/indra/newview/app_settings/shaders/class1/environment/waterV.glsl b/indra/newview/app_settings/shaders/class1/environment/waterV.glsl
index 831d6a761c..92d4759fe8 100644
--- a/indra/newview/app_settings/shaders/class1/environment/waterV.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/waterV.glsl
@@ -6,6 +6,7 @@
  */
  
 
+attribute vec3 position;
 
 void calcAtmospherics(vec3 inPositionEye);
 
@@ -27,7 +28,6 @@ float wave(vec2 v, float t, float f, vec2 d, float s)
 void main()
 {
 	//transform vertex
-	vec4 position = gl_Vertex;
 	mat4 modelViewProj = gl_ModelViewProjectionMatrix;
 	
 	vec4 oPosition;
@@ -45,7 +45,7 @@ void main()
 	d = clamp(ld/1536.0-0.5, 0.0, 1.0);	
 	d *= d;
 		
-	oPosition = position;
+	oPosition = vec4(position, 1.0);
 	oPosition.z = mix(oPosition.z, max(eyeVec.z*0.75, 0.0), d);
 	oPosition = modelViewProj * oPosition;
 	refCoord.xyz = oPosition.xyz + vec3(0,0,0.2);
@@ -55,11 +55,12 @@ void main()
 	v.x += (cos(v.x*0.08/*+time*0.01*/)+sin(v.y*0.02))*6.0;
 	    
 	//push position for further horizon effect.
-	position.xyz = oEyeVec.xyz*(waterHeight/oEyeVec.z);
-	position.w = 1.0;
-	position = position*gl_ModelViewMatrix;
+	vec4 pos;
+	pos.xyz = oEyeVec.xyz*(waterHeight/oEyeVec.z);
+	pos.w = 1.0;
+	pos = gl_ModelViewMatrix*pos;
 	
-	calcAtmospherics((gl_ModelViewMatrix * gl_Vertex).xyz);
+	calcAtmospherics(pos.xyz);
 	
 	
 	//pass wave parameters to pixel shader