Change matrix in shaders

- Change matrix precision to highp
- Use uMvpMatrix in all shaders

Change-Id: I6b178f8926218bbcab307c110a7a5fad507ade2d

diff --git a/dali-toolkit/internal/controls/video-view/video-view-impl.cpp b/dali-toolkit/internal/controls/video-view/video-view-impl.cpp
index cd11ea1..93ce5a3 100755 (executable)
--- a/dali-toolkit/internal/controls/video-view/video-view-impl.cpp
+++ b/dali-toolkit/internal/controls/video-view/video-view-impl.cpp
@@ -87,7 +87,7 @@ const char* const CUSTOM_SAMPLER_TYPE_NAME( "samplerExternalOES" );
 
 const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   \n
   void main()\n
@@ -109,7 +109,7 @@ const char* FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
 const char* VERTEX_SHADER_TEXTURE = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
   varying mediump vec2 vTexCoord;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   varying mediump vec2 sTexCoordRect;\n
   void main()\n

diff --git a/dali-toolkit/internal/text/decorator/text-decorator.cpp b/dali-toolkit/internal/text/decorator/text-decorator.cpp
index be8cdd0..d0f89d9 100644 (file)
--- a/dali-toolkit/internal/text/decorator/text-decorator.cpp
+++ b/dali-toolkit/internal/text/decorator/text-decorator.cpp
@@ -46,7 +46,7 @@ namespace
 {
 const char* VERTEX_SHADER = MAKE_SHADER(
 attribute mediump vec2    aPosition;
-uniform   mediump mat4    uMvpMatrix;
+uniform   highp mat4      uMvpMatrix;
 
 void main()
 {

diff --git a/dali-toolkit/internal/text/text-scroller.cpp b/dali-toolkit/internal/text/text-scroller.cpp
index 4ca011e..8fba9b5 100644 (file)
--- a/dali-toolkit/internal/text/text-scroller.cpp
+++ b/dali-toolkit/internal/text/text-scroller.cpp
@@ -50,9 +50,7 @@ const char* VERTEX_SHADER_SCROLL = DALI_COMPOSE_SHADER(
   uniform mediump float uHorizontalAlign;\n
   uniform mediump float uVerticalAlign;\n
   \n
-  uniform mediump mat4 uModelMatrix;\n
-  uniform mediump mat4 uViewMatrix;\n
-  uniform mediump mat4 uProjection;\n
+  uniform highp   mat4 uMvpMatrix;\n
   \n
   //Visual size and offset
   uniform mediump vec2 offset;\n
@@ -71,7 +69,7 @@ const char* VERTEX_SHADER_SCROLL = DALI_COMPOSE_SHADER(
     \n
     mediump vec4 vertexPosition = vec4( floor( ( aPosition + anchorPoint ) * visualSize + ( visualOffset + origin ) * uSize.xy ), 0.0, 1.0 );\n
     \n
-    gl_Position = uProjection * uViewMatrix * uModelMatrix * vertexPosition;\n
+    gl_Position = uMvpMatrix * vertexPosition;\n
   }\n
 );
 

diff --git a/dali-toolkit/internal/visuals/animated-gradient/animated-gradient-visual.cpp b/dali-toolkit/internal/visuals/animated-gradient/animated-gradient-visual.cpp
index b51f140..1a624c4 100755 (executable)
--- a/dali-toolkit/internal/visuals/animated-gradient/animated-gradient-visual.cpp
+++ b/dali-toolkit/internal/visuals/animated-gradient/animated-gradient-visual.cpp
@@ -126,7 +126,7 @@ const Toolkit::DevelAnimatedGradientVisual::AnimationParameter::EasingType::Type
 
 const char* const BASIC_VERTEX_SHADER = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;
-  uniform mediump mat4 uMvpMatrix;
+  uniform highp   mat4 uMvpMatrix;
   uniform mediump vec3 uSize;
 
   uniform mediump vec2 start_point;

diff --git a/dali-toolkit/internal/visuals/border/border-visual.cpp b/dali-toolkit/internal/visuals/border/border-visual.cpp
index 993bcde..d1c3280 100644 (file)
--- a/dali-toolkit/internal/visuals/border/border-visual.cpp
+++ b/dali-toolkit/internal/visuals/border/border-visual.cpp
@@ -53,7 +53,7 @@ const char * const INDEX_NAME("indices");
 const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
   attribute mediump vec2 aDrift;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   uniform mediump float borderSize;\n
   \n
@@ -93,7 +93,7 @@ const char* FRAGMENT_SHADER = DALI_COMPOSE_SHADER(
 const char* VERTEX_SHADER_ANTI_ALIASING = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
   attribute mediump vec2 aDrift;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   uniform mediump float borderSize;\n
   varying mediump float vAlpha;\n

diff --git a/dali-toolkit/internal/visuals/color/color-visual.cpp b/dali-toolkit/internal/visuals/color/color-visual.cpp
index fdc4835..9fa6a30 100644 (file)
--- a/dali-toolkit/internal/visuals/color/color-visual.cpp
+++ b/dali-toolkit/internal/visuals/color/color-visual.cpp
@@ -45,7 +45,7 @@ namespace
 
 const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   \n
 

diff --git a/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp b/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp
index aaf4f03..27c12dd 100644 (file)
--- a/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp
+++ b/dali-toolkit/internal/visuals/gradient/gradient-visual.cpp
@@ -103,7 +103,7 @@ const char* VERTEX_SHADER[] =
 // vertex shader for gradient units as OBJECT_BOUNDING_BOX
  DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   uniform mediump mat3 uAlignmentMatrix;\n
   varying mediump vec2 vTexCoord;\n
@@ -135,7 +135,7 @@ const char* VERTEX_SHADER[] =
 // vertex shader for gradient units as USER_SPACE
 DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   uniform mediump mat3 uAlignmentMatrix;\n
   varying mediump vec2 vTexCoord;\n

diff --git a/dali-toolkit/internal/visuals/image-visual-shader-factory.cpp b/dali-toolkit/internal/visuals/image-visual-shader-factory.cpp
index 3c3fc30..0dec934 100644 (file)
--- a/dali-toolkit/internal/visuals/image-visual-shader-factory.cpp
+++ b/dali-toolkit/internal/visuals/image-visual-shader-factory.cpp
@@ -38,13 +38,10 @@ const Vector4 FULL_TEXTURE_RECT(0.f, 0.f, 1.f, 1.f);
 
 const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
-  uniform mediump mat4 uModelMatrix;\n
-  uniform mediump mat4 uViewMatrix;\n
-  uniform mediump mat4 uProjection;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   uniform mediump vec4 pixelArea;
   varying mediump vec2 vTexCoord;\n
-  uniform lowp float uPixelAligned;\n
   \n
   //Visual size and offset
   uniform mediump vec2 offset;\n
@@ -62,12 +59,8 @@ const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
 \n
   void main()\n
   {\n
-    mediump vec4 vertexPosition = uViewMatrix * uModelMatrix * ComputeVertexPosition();\n
-    vec4 alignedVertexPosition = vertexPosition;\n
-    alignedVertexPosition.xy = floor ( vertexPosition.xy );\n // Pixel alignment
-    vertexPosition = uProjection * mix( vertexPosition, alignedVertexPosition, uPixelAligned );\n
+    gl_Position = uMvpMatrix * ComputeVertexPosition();\n
     vTexCoord = pixelArea.xy+pixelArea.zw*(aPosition + vec2(0.5) );\n
-    gl_Position = vertexPosition;\n
   }\n
 );
 

diff --git a/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp b/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp
index e1b162c..85fc08c 100755 (executable)
--- a/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp
+++ b/dali-toolkit/internal/visuals/npatch/npatch-visual.cpp
@@ -57,7 +57,7 @@ const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
   varying mediump vec2 vTexCoord;\n
   varying mediump vec2 vMaskTexCoord;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   uniform mediump vec2 uNinePatchFactorsX[ FACTOR_SIZE_X ];\n
   uniform mediump vec2 uNinePatchFactorsY[ FACTOR_SIZE_Y ];\n
@@ -98,8 +98,7 @@ const char* VERTEX_SHADER_3X3 = DALI_COMPOSE_SHADER(
     attribute mediump vec2 aPosition;\n
     varying mediump vec2 vTexCoord;\n
     varying mediump vec2 vMaskTexCoord;\n
-    uniform mediump mat4 uModelMatrix;\n
-    uniform mediump mat4 uMvpMatrix;\n
+    uniform highp   mat4 uMvpMatrix;\n
     uniform mediump vec3 uSize;\n
     uniform mediump vec2 uFixed[ 3 ];\n
     uniform mediump vec2 uStretchTotal;\n

diff --git a/dali-toolkit/internal/visuals/text/text-visual.cpp b/dali-toolkit/internal/visuals/text/text-visual.cpp
index 4b3176c..1171033 100755 (executable)
--- a/dali-toolkit/internal/visuals/text/text-visual.cpp
+++ b/dali-toolkit/internal/visuals/text/text-visual.cpp
@@ -68,14 +68,10 @@ const Vector4 FULL_TEXTURE_RECT( 0.f, 0.f, 1.f, 1.f );
 
 const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
   attribute mediump vec2 aPosition;\n
-  uniform mediump mat4 uMvpMatrix;\n
+  uniform highp   mat4 uMvpMatrix;\n
   uniform mediump vec3 uSize;\n
   uniform mediump vec4 pixelArea;\n
 
-  uniform mediump mat4 uModelMatrix;\n
-  uniform mediump mat4 uViewMatrix;\n
-  uniform mediump mat4 uProjection;\n
-
   varying mediump vec2 vTexCoord;\n
 
   //Visual size and offset
@@ -94,12 +90,8 @@ const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
 
   void main()\n
   {\n
-    mediump vec4 nonAlignedVertex = uViewMatrix*uModelMatrix*ComputeVertexPosition();\n
-    mediump vec4 pixelAlignedVertex = vec4 ( floor(nonAlignedVertex.xyz), 1.0 );\n
-    mediump vec4 vertexPosition = uProjection*pixelAlignedVertex;\n
-
+    gl_Position = uMvpMatrix * ComputeVertexPosition();\n
     vTexCoord = pixelArea.xy+pixelArea.zw*(aPosition + vec2(0.5) );\n
-    gl_Position = vertexPosition;\n
   }\n
 );
 

diff --git a/dali-toolkit/internal/visuals/wireframe/wireframe-visual.cpp b/dali-toolkit/internal/visuals/wireframe/wireframe-visual.cpp
index 227a780..1202d1c 100644 (file)
--- a/dali-toolkit/internal/visuals/wireframe/wireframe-visual.cpp
+++ b/dali-toolkit/internal/visuals/wireframe/wireframe-visual.cpp
@@ -42,7 +42,7 @@ const char * const INDEX_NAME("indices");
 
 const char* VERTEX_SHADER = DALI_COMPOSE_SHADER(
 attribute mediump vec2  aPosition;\n
-uniform   mediump mat4  uMvpMatrix;\n
+uniform   highp   mat4  uMvpMatrix;\n
 uniform   mediump vec3  uSize;\n
 \n