/*
* Initialize all colortables for a context.
*/
void
_mesa_init_colortables( GLcontext * ctx )
{
GLuint i;
for (i = 0; i < COLORTABLE_MAX; i++) {
_mesa_init_colortable(&ctx->ColorTable[i]);
_mesa_init_colortable(&ctx->ProxyColorTable[i]);
}
}
/*
* Initialize all colortables for a context.
*/
void _mesa_init_colortables( GLcontext * ctx )
{
/* Color tables */
_mesa_init_colortable(&ctx->ColorTable);
_mesa_init_colortable(&ctx->ProxyColorTable);
_mesa_init_colortable(&ctx->PostConvolutionColorTable);
_mesa_init_colortable(&ctx->ProxyPostConvolutionColorTable);
_mesa_init_colortable(&ctx->PostColorMatrixColorTable);
_mesa_init_colortable(&ctx->ProxyPostColorMatrixColorTable);
}
/**
* Initialize a new texture object to default values.
* \param obj the texture object
* \param name the texture name
* \param target the texture target
*/
void
_mesa_initialize_texture_object( struct gl_texture_object *obj,
GLuint name, GLenum target )
{
ASSERT(target == 0 ||
target == GL_TEXTURE_1D ||
target == GL_TEXTURE_2D ||
target == GL_TEXTURE_3D ||
target == GL_TEXTURE_CUBE_MAP_ARB ||
target == GL_TEXTURE_RECTANGLE_NV);
_mesa_bzero(obj, sizeof(*obj));
/* init the non-zero fields */
_glthread_INIT_MUTEX(obj->Mutex);
obj->RefCount = 1;
obj->Name = name;
obj->Target = target;
obj->Priority = 1.0F;
if (target == GL_TEXTURE_RECTANGLE_NV) {
obj->WrapS = GL_CLAMP_TO_EDGE;
obj->WrapT = GL_CLAMP_TO_EDGE;
obj->WrapR = GL_CLAMP_TO_EDGE;
obj->MinFilter = GL_LINEAR;
}
else {
obj->WrapS = GL_REPEAT;
obj->WrapT = GL_REPEAT;
obj->WrapR = GL_REPEAT;
obj->MinFilter = GL_NEAREST_MIPMAP_LINEAR;
}
obj->MagFilter = GL_LINEAR;
obj->MinLod = -1000.0;
obj->MaxLod = 1000.0;
obj->LodBias = 0.0;
obj->BaseLevel = 0;
obj->MaxLevel = 1000;
obj->MaxAnisotropy = 1.0;
obj->CompareFlag = GL_FALSE; /* SGIX_shadow */
obj->CompareOperator = GL_TEXTURE_LEQUAL_R_SGIX; /* SGIX_shadow */
obj->CompareMode = GL_NONE; /* ARB_shadow */
obj->CompareFunc = GL_LEQUAL; /* ARB_shadow */
obj->DepthMode = GL_LUMINANCE; /* ARB_depth_texture */
obj->ShadowAmbient = 0.0F; /* ARB/SGIX_shadow_ambient */
_mesa_init_colortable(&obj->Palette);
}
