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opengles emulator: GLES2 translator / codec

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fix glGetAttachedShaders
NULL is allowed in count parameter
fix problem with nvidia driver which returned invalid count

Change-Id: Icfaa5688b04325de2890486eb87b163babaddf30
This commit is contained in:
Liran
2011-08-07 15:18:38 +03:00
committed by David 'Digit' Turner
parent 0fd3ee21c8
commit 50c0fb0eff
2 changed files with 4 additions and 1 deletions
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4
tools/emulator/opengl/host/libs/Translator/GLES_V2/GLESv2Imp.cpp
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@@ -778,7 +778,9 @@ GL_APICALL void GL_APIENTRY glGetAttachedShaders(GLuint program, GLsizei maxcou
const GLuint globalProgramName = ctx->shareGroup()->getGlobalName(SHADER,program);
SET_ERROR_IF(globalProgramName==0, GL_INVALID_VALUE);
ctx->dispatcher().glGetAttachedShaders(globalProgramName,maxcount,count,shaders);
for(int i=0 ; i < *count ;i++){
GLint numShaders=0;
ctx->dispatcher().glGetProgramiv(globalProgramName,GL_ATTACHED_SHADERS,&numShaders);
for(int i=0 ; i < maxcount && i<numShaders ;i++){
shaders[i] = ctx->shareGroup()->getLocalName(SHADER,shaders[i]);
}
}

1
tools/emulator/opengl/system/GLESv2_enc/gl2.attrib
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@@ -104,6 +104,7 @@ glGetAttachedShaders
len shaders (maxcount*sizeof(GLuint))
dir shaders out
dir count out
var_flag count nullAllowed
len count (sizeof(GLsizei))
#int glGetAttribLocation(GLuint program, GLchar *name)