From fb06a28c30ddea2481cb258171b95c043775c57f Mon Sep 17 00:00:00 2001
From: Liran <liran@graphtech.co.il>
Date: Thu, 7 Apr 2011 17:01:47 +0300
Subject: GLESv1 extensions

This fix adds support for OpenGLES 1.1 extensions in the codec
layer. This fix also includes bug fixes in GLEncoder (client-state)
and gles android wrapper modules.

Change-Id: I512649724d43e4af9d3ce5d49ae66d9f4da0b823
---
 .../shared/OpenglCodecCommon/GLClientState.cpp     | 48 ++++++++++++++++++++++
 1 file changed, 48 insertions(+)

(limited to 'tools/emulator/opengl/shared/OpenglCodecCommon/GLClientState.cpp')

diff --git a/tools/emulator/opengl/shared/OpenglCodecCommon/GLClientState.cpp b/tools/emulator/opengl/shared/OpenglCodecCommon/GLClientState.cpp
index 9c70fc16c..85def13e6 100644
--- a/tools/emulator/opengl/shared/OpenglCodecCommon/GLClientState.cpp
+++ b/tools/emulator/opengl/shared/OpenglCodecCommon/GLClientState.cpp
@@ -17,6 +17,7 @@
 #include "ErrorLog.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "glUtils.h"
 #include <cutils/log.h>
 
@@ -46,6 +47,8 @@ GLClientState::GLClientState(int nLocations)
     m_states[TEXCOORD5_LOCATION].glConst = GL_TEXTURE_COORD_ARRAY;
     m_states[TEXCOORD6_LOCATION].glConst = GL_TEXTURE_COORD_ARRAY;
     m_states[TEXCOORD7_LOCATION].glConst = GL_TEXTURE_COORD_ARRAY;
+    m_states[MATRIXINDEX_LOCATION].glConst = GL_MATRIX_INDEX_ARRAY_OES;
+    m_states[WEIGHT_LOCATION].glConst = GL_WEIGHT_ARRAY_OES;
     m_activeTexture = 0;
 
     m_pixelStore.unpack_alignment = 4;
@@ -131,12 +134,55 @@ int GLClientState::getLocation(GLenum loc)
     case GL_TEXTURE_COORD_ARRAY:
         retval = int (TEXCOORD0_LOCATION + m_activeTexture);
         break;
+    case GL_MATRIX_INDEX_ARRAY_OES:
+        retval = int (MATRIXINDEX_LOCATION);
+        break;
+    case GL_WEIGHT_ARRAY_OES:
+        retval = int (WEIGHT_LOCATION);
+        break;
     default:
         retval = loc;
     }
     return retval;
 }
 
+void GLClientState::getClientStatePointer(GLenum pname, GLvoid** params)
+{
+    const GLClientState::VertexAttribState *state = NULL;
+    switch (pname) {
+    case GL_VERTEX_ARRAY_POINTER: {
+        state = getState(GLClientState::VERTEX_LOCATION);
+        break;
+        }
+    case GL_NORMAL_ARRAY_POINTER: {
+        state = getState(GLClientState::NORMAL_LOCATION);
+        break;
+        }
+    case GL_COLOR_ARRAY_POINTER: {
+        state = getState(GLClientState::COLOR_LOCATION);
+        break;
+        }
+    case GL_TEXTURE_COORD_ARRAY_POINTER: {
+        state = getState(getActiveTexture() + GLClientState::TEXCOORD0_LOCATION);
+        break;
+        }
+    case GL_POINT_SIZE_ARRAY_POINTER_OES: {
+        state = getState(GLClientState::POINTSIZE_LOCATION);
+        break;
+        }
+    case GL_MATRIX_INDEX_ARRAY_POINTER_OES: {
+        state = getState(GLClientState::MATRIXINDEX_LOCATION);
+        break;
+        }
+    case GL_WEIGHT_ARRAY_POINTER_OES: {
+        state = getState(GLClientState::WEIGHT_LOCATION);
+        break;
+        }
+    }
+    if (state && params)
+        *params = state->data;
+}
+
 int GLClientState::setPixelStore(GLenum param, GLint value)
 {
     int retval = 0;
@@ -162,6 +208,8 @@ int GLClientState::setPixelStore(GLenum param, GLint value)
 }
 
 
+
+
 size_t GLClientState::pixelDataSize(GLsizei width, GLsizei height, GLenum format, GLenum type, int pack)
 {
     int pixelsize = glUtilsPixelBitSize(format, type) >> 3;
-- 
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