From ea5375f4a23652594fe07ddbb0bbbe67926f94a6 Mon Sep 17 00:00:00 2001
From: Dmytro Dadyka <d.dadyka@samsung.com>
Date: Wed, 25 Mar 2015 10:37:16 -0700
Subject: [PATCH] [Evas: Evas_3D] Refactor shader system: refactored shadow map
 shade mode.

Reviewers: cedric, jpeg

Subscribers: cedric

Differential Revision: https://phab.enlightenment.org/D2240
---
 .../gl_common/shader_3d/evas_gl_3d_shaders.x       |  6 +--
 .../gl_common/shader_3d/shadow_map_frag.shd        |  5 +--
 .../gl_common/shader_3d/shadow_map_vert.shd        | 50 +++-------------------
 3 files changed, 9 insertions(+), 52 deletions(-)

diff --git a/src/modules/evas/engines/gl_common/shader_3d/evas_gl_3d_shaders.x b/src/modules/evas/engines/gl_common/shader_3d/evas_gl_3d_shaders.x
index d96ce65..f5b42e0 100644
--- a/src/modules/evas/engines/gl_common/shader_3d/evas_gl_3d_shaders.x
+++ b/src/modules/evas/engines/gl_common/shader_3d/evas_gl_3d_shaders.x
@@ -1141,8 +1141,8 @@ static const char const shadow_map_vert_glsl[] =
    "uniform     float uTexCoordWeight;\n"
    "#endif //VERTEX_TEXCOORD_BLEND\n"
    "#ifdef NEED_TEX_COORD\n"
-   "varying vec2   vTexCoord;\n"
-   "#endif //TEX_COORD\n"
+   "varying vec2 vTexCoord;\n"
+   "#endif //NEED_TEX_COORD\n"
    "#endif //ALPHA_TEST_ENABLED\n"
    "void main()\n"
    "{\n"
@@ -1156,7 +1156,7 @@ static const char const shadow_map_vert_glsl[] =
    "#endif // VERTEX_POSITION\n"
    "#endif //VERTEX_POSITION_BLEND\n"
    "#ifdef ALPHA_TEST_ENABLED\n"
-   "#ifdef VERTEX_TEXCOORD_BLEND\n"
+   "   #ifdef VERTEX_TEXCOORD_BLEND\n"
    "   vTexCoord = aTexCoord0.st * uTexCoordWeight +\n"
    "   aTexCoord1.st * (1.0 - uTexCoordWeight);\n"
    "#else\n"
diff --git a/src/modules/evas/engines/gl_common/shader_3d/shadow_map_frag.shd b/src/modules/evas/engines/gl_common/shader_3d/shadow_map_frag.shd
index 6bfbcc7..66a88ad 100644
--- a/src/modules/evas/engines/gl_common/shader_3d/shadow_map_frag.shd
+++ b/src/modules/evas/engines/gl_common/shader_3d/shadow_map_frag.shd
@@ -1,8 +1,5 @@
 #ifdef ALPHA_TEST_ENABLED
-
-#ifdef NEED_TEX_COORD
-varying vec2   vTexCoord;
-#endif //TEX_COORD
+FRAGMENT_SHADER_USE_TEX_COORD
 
 #ifdef DIFFUSE
 
diff --git a/src/modules/evas/engines/gl_common/shader_3d/shadow_map_vert.shd b/src/modules/evas/engines/gl_common/shader_3d/shadow_map_vert.shd
index be92999..095fc9c 100644
--- a/src/modules/evas/engines/gl_common/shader_3d/shadow_map_vert.shd
+++ b/src/modules/evas/engines/gl_common/shader_3d/shadow_map_vert.shd
@@ -1,59 +1,19 @@
 uniform mat4  uMatrixMvp;
 
-#ifdef VERTEX_POSITION
-attribute   vec4  aPosition0;
-#endif //VERTEX_POSITION
-
-#ifdef VERTEX_POSITION_BLEND
-attribute   vec4  aPosition1;
-uniform     float uPositionWeight;
-#endif //VERTEX_POSITION_BLEND
+VERTEX_SHADER_USE_POSITION
 
 #ifdef ALPHA_TEST_ENABLED
-
-#ifdef VERTEX_TEXCOORD
-attribute   vec4  aTexCoord0;
-#endif //VERTEX_TEXCOORD
-
-#ifdef VERTEX_TEXCOORD_BLEND
-attribute   vec4  aTexCoord1;
-uniform     float uTexCoordWeight;
-#endif //VERTEX_TEXCOORD_BLEND
-
-#ifdef NEED_TEX_COORD
-varying vec2   vTexCoord;
-#endif //TEX_COORD
-
+VERTEX_SHADER_USE_TEXCOORD
+VERTEX_SHADER_NEED_TEX_COORD
 #endif //ALPHA_TEST_ENABLED
 
 void main()
 {
 
-#ifdef VERTEX_POSITION_BLEND
-   vec4 position = aPosition0 * uPositionWeight +
-   aPosition1 * (1.0 - uPositionWeight);
-   position = vec4(position.xyz, 1.0);
-#else
-
-#ifdef VERTEX_POSITION
-   vec4 position = vec4(aPosition0.xyz, 1.0);
-#endif // VERTEX_POSITION
-
-#endif //VERTEX_POSITION_BLEND
+VERTEX_SHADER_POSITION
 
 #ifdef ALPHA_TEST_ENABLED
-
-#ifdef VERTEX_TEXCOORD_BLEND
-   vTexCoord = aTexCoord0.st * uTexCoordWeight +
-   aTexCoord1.st * (1.0 - uTexCoordWeight);
-#else
-
-#ifdef VERTEX_TEXCOORD
-   vTexCoord = aTexCoord0.st;
-#endif //VERTEX_TEXCOORD
-
-#endif //VERTEX_TEXCOORD_BLEND
-
+   VERTEX_SHADER_TEXCOORD
 #endif //ALPHA_TEST_ENABLED
 
    gl_Position = uMatrixMvp * position;
-- 
2.7.4